Sault Ste. Marie weather by month

Check out Sault Ste. Marie weather averages by month. Compare detailed monthly climate statistics including temperature, rainfall and sunshine figures.

Temperature in Sault Ste. Marie (°F)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max temperature (daytime)
21°F maximum daytime temperature in January in Sault Ste. Marie21
23°F maximum daytime temperature in February in Sault Ste. Marie23
32°F maximum daytime temperature in March in Sault Ste. Marie32
48°F maximum daytime temperature in April in Sault Ste. Marie48
61°F maximum daytime temperature in May in Sault Ste. Marie61
70°F maximum daytime temperature in June in Sault Ste. Marie70
75°F maximum daytime temperature in July in Sault Ste. Marie75
73°F maximum daytime temperature in August in Sault Ste. Marie73
64°F maximum daytime temperature in September in Sault Ste. Marie64
52°F maximum daytime temperature in October in Sault Ste. Marie52
37°F maximum daytime temperature in November in Sault Ste. Marie37
27°F maximum daytime temperature in December in Sault Ste. Marie27
Min temperature (night-time)
3°F minimum night-time temperature in January in Sault Ste. Marie3
3°F minimum night-time temperature in February in Sault Ste. Marie3
14°F minimum night-time temperature in March in Sault Ste. Marie14
28°F minimum night-time temperature in April in Sault Ste. Marie28
37°F minimum night-time temperature in May in Sault Ste. Marie37
46°F minimum night-time temperature in June in Sault Ste. Marie46
52°F minimum night-time temperature in July in Sault Ste. Marie52
52°F minimum night-time temperature in August in Sault Ste. Marie52
45°F minimum night-time temperature in September in Sault Ste. Marie45
36°F minimum night-time temperature in October in Sault Ste. Marie36
25°F minimum night-time temperature in November in Sault Ste. Marie25
10°F minimum night-time temperature in December in Sault Ste. Marie10
Heat & Humidity
No heat & humidity in January in Sault Ste. Marie0
No heat & humidity in February in Sault Ste. Marie0
No heat & humidity in March in Sault Ste. Marie0
No heat & humidity in April in Sault Ste. Marie0
No heat & humidity in May in Sault Ste. Marie0
No heat & humidity in June in Sault Ste. Marie0
No heat & humidity in July in Sault Ste. Marie0
No heat & humidity in August in Sault Ste. Marie0
No heat & humidity in September in Sault Ste. Marie0
No heat & humidity in October in Sault Ste. Marie0
No heat & humidity in November in Sault Ste. Marie0
No heat & humidity in December in Sault Ste. Marie0
Sea temperature
37°F sea temperature in January in Sault Ste. Marie37
36°F sea temperature in February in Sault Ste. Marie36
36°F sea temperature in March in Sault Ste. Marie36
36°F sea temperature in April in Sault Ste. Marie36
37°F sea temperature in May in Sault Ste. Marie37
41°F sea temperature in June in Sault Ste. Marie41
50°F sea temperature in July in Sault Ste. Marie50
59°F sea temperature in August in Sault Ste. Marie59
57°F sea temperature in September in Sault Ste. Marie57
50°F sea temperature in October in Sault Ste. Marie50
45°F sea temperature in November in Sault Ste. Marie45
39°F sea temperature in December in Sault Ste. Marie39

Note: 0 = None, L = Low, M = Moderate, H = High, VH = Very high, E = Extreme

Sunshine & UV index in Sault Ste. Marie

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daily hours of sunshine
Daily hours of daylight
9 hours of daylight per day in January in Sault Ste. Marie9
10 hours of daylight per day in February in Sault Ste. Marie10
12 hours of daylight per day in March in Sault Ste. Marie12
14 hours of daylight per day in April in Sault Ste. Marie14
15 hours of daylight per day in May in Sault Ste. Marie15
16 hours of daylight per day in June in Sault Ste. Marie16
15 hours of daylight per day in July in Sault Ste. Marie15
14 hours of daylight per day in August in Sault Ste. Marie14
13 hours of daylight per day in September in Sault Ste. Marie13
11 hours of daylight per day in October in Sault Ste. Marie11
9 hours of daylight per day in November in Sault Ste. Marie9
9 hours of daylight per day in December in Sault Ste. Marie9
UV Index (Maximum)
UV (maximum) index 1 (Low) in January in Sault Ste. Marie1
UV (maximum) index 2 (Low) in February in Sault Ste. Marie2
UV (maximum) index 3 (Moderate) in March in Sault Ste. Marie3
UV (maximum) index 5 (Moderate) in April in Sault Ste. Marie5
UV (maximum) index 6 (High) in May in Sault Ste. Marie6
UV (maximum) index 7 (High) in June in Sault Ste. Marie7
UV (maximum) index 7 (High) in July in Sault Ste. Marie7
UV (maximum) index 7 (High) in August in Sault Ste. Marie7
UV (maximum) index 5 (Moderate) in September in Sault Ste. Marie5
UV (maximum) index 3 (Moderate) in October in Sault Ste. Marie3
UV (maximum) index 1 (Low) in November in Sault Ste. Marie1
UV (maximum) index 1 (Low) in December in Sault Ste. Marie1

Rainfall in Sault Ste. Marie

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Number of days with some rain
20 days with some rainfall in January in Sault Ste. Marie20
15 days with some rainfall in February in Sault Ste. Marie15
13 days with some rainfall in March in Sault Ste. Marie13
11 days with some rainfall in April in Sault Ste. Marie11
11 days with some rainfall in May in Sault Ste. Marie11
12 days with some rainfall in June in Sault Ste. Marie12
10 days with some rainfall in July in Sault Ste. Marie10
12 days with some rainfall in August in Sault Ste. Marie12
14 days with some rainfall in September in Sault Ste. Marie14
15 days with some rainfall in October in Sault Ste. Marie15
17 days with some rainfall in November in Sault Ste. Marie17
20 days with some rainfall in December in Sault Ste. Marie20
Average monthly rainfall (inches)
3.1 inches monthly rainfall in January in Sault Ste. Marie3.1
2.2 inches monthly rainfall in February in Sault Ste. Marie2.2
2.5 inches monthly rainfall in March in Sault Ste. Marie2.5
2.5 inches monthly rainfall in April in Sault Ste. Marie2.5
2.9 inches monthly rainfall in May in Sault Ste. Marie2.9
3.4 inches monthly rainfall in June in Sault Ste. Marie3.4
2.8 inches monthly rainfall in July in Sault Ste. Marie2.8
3.8 inches monthly rainfall in August in Sault Ste. Marie3.8
4.0 inches monthly rainfall in September in Sault Ste. Marie4.0
3.6 inches monthly rainfall in October in Sault Ste. Marie3.6
3.7 inches monthly rainfall in November in Sault Ste. Marie3.7
3.7 inches monthly rainfall in December in Sault Ste. Marie3.7

More about Sault Ste. Marie

Sault Ste. Marie by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

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The climate guide for Ontario (Sault Ste. Marie) shows long term monthly weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

What's the climate like in Sault Ste. Marie?

Sault Ste. Marie has a cold climate with warm summers and some rainfall in all months.

Sault Ste. Marie weather in January

Expect daytime maximum temperatures of 21°F in Sault Ste. Marie, Ontario in January based on long-term weather averages. There are 3 hours of sunshine per day on average with 20 days with some rainfall and typically 3.1 inches of rainfall in the month, which might fall as snow.

  • 21°F maximum daytime temperature in January in Sault Ste. Marie21
    21°F max day temperature
  • 3 hours of sunshine per day
  • 20 days with some rainfall in January in Sault Ste. Marie20
    20 days with some rainfall
  • 3°F minimum night-time temperature in January in Sault Ste. Marie3
    3°F min night temperature
  • 9 hours of daylight per day in January in Sault Ste. Marie9
    9 hours of daylight per day
  • No heat & humidity in January in Sault Ste. Marie0
    No heat & humidity
  • 3.1 inches monthly rainfall in January in Sault Ste. Marie3.1
    3.1 inches of monthly rainfall
  • UV (maximum) index 1 (Low) in January in Sault Ste. Marie1
    1 (Low) UV index
  • 37°F sea temperature in January in Sault Ste. Marie37
    37°F sea temperature

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Sault Ste. Marie weather in February

Expect daytime maximum temperatures of 23°F in Sault Ste. Marie, Ontario in February based on long-term weather averages. There are 5 hours of sunshine per day on average with 15 days with some rainfall and typically 2.2 inches of rainfall in the month, which might fall as snow.

  • 23°F maximum daytime temperature in February in Sault Ste. Marie23
    23°F max day temperature
  • 5 hours of sunshine per day
  • 15 days with some rainfall in February in Sault Ste. Marie15
    15 days with some rainfall
  • 3°F minimum night-time temperature in February in Sault Ste. Marie3
    3°F min night temperature
  • 10 hours of daylight per day in February in Sault Ste. Marie10
    10 hours of daylight per day
  • No heat & humidity in February in Sault Ste. Marie0
    No heat & humidity
  • 2.2 inches monthly rainfall in February in Sault Ste. Marie2.2
    2.2 inches of monthly rainfall
  • UV (maximum) index 2 (Low) in February in Sault Ste. Marie2
    2 (Low) UV index
  • 36°F sea temperature in February in Sault Ste. Marie36
    36°F sea temperature

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Sault Ste. Marie weather in March

Expect daytime maximum temperatures of 32°F in Sault Ste. Marie, Ontario in March based on long-term weather averages. There are 6 hours of sunshine per day on average with 13 days with some rainfall and typically 2.5 inches of rainfall in the month, which might fall as snow.

  • 32°F maximum daytime temperature in March in Sault Ste. Marie32
    32°F max day temperature
  • 6 hours of sunshine per day
  • 13 days with some rainfall in March in Sault Ste. Marie13
    13 days with some rainfall
  • 14°F minimum night-time temperature in March in Sault Ste. Marie14
    14°F min night temperature
  • 12 hours of daylight per day in March in Sault Ste. Marie12
    12 hours of daylight per day
  • No heat & humidity in March in Sault Ste. Marie0
    No heat & humidity
  • 2.5 inches monthly rainfall in March in Sault Ste. Marie2.5
    2.5 inches of monthly rainfall
  • UV (maximum) index 3 (Moderate) in March in Sault Ste. Marie3
    3 (Moderate) UV index
  • 36°F sea temperature in March in Sault Ste. Marie36
    36°F sea temperature

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Sault Ste. Marie weather in April

Expect daytime maximum temperatures of 48°F in Sault Ste. Marie, Ontario in April based on long-term weather averages. There are 7 hours of sunshine per day on average with 11 days with some rainfall and typically 2.5 inches of rainfall in the month.

  • 48°F maximum daytime temperature in April in Sault Ste. Marie48
    48°F max day temperature
  • 7 hours of sunshine per day
  • 11 days with some rainfall in April in Sault Ste. Marie11
    11 days with some rainfall
  • 28°F minimum night-time temperature in April in Sault Ste. Marie28
    28°F min night temperature
  • 14 hours of daylight per day in April in Sault Ste. Marie14
    14 hours of daylight per day
  • No heat & humidity in April in Sault Ste. Marie0
    No heat & humidity
  • 2.5 inches monthly rainfall in April in Sault Ste. Marie2.5
    2.5 inches of monthly rainfall
  • UV (maximum) index 5 (Moderate) in April in Sault Ste. Marie5
    5 (Moderate) UV index
  • 36°F sea temperature in April in Sault Ste. Marie36
    36°F sea temperature

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Sault Ste. Marie weather in May

Expect daytime maximum temperatures of 61°F in Sault Ste. Marie, Ontario in May based on long-term weather averages. There are 8 hours of sunshine per day on average with 11 days with some rainfall and typically 2.9 inches of rainfall in the month.

  • 61°F maximum daytime temperature in May in Sault Ste. Marie61
    61°F max day temperature
  • 8 hours of sunshine per day
  • 11 days with some rainfall in May in Sault Ste. Marie11
    11 days with some rainfall
  • 37°F minimum night-time temperature in May in Sault Ste. Marie37
    37°F min night temperature
  • 15 hours of daylight per day in May in Sault Ste. Marie15
    15 hours of daylight per day
  • No heat & humidity in May in Sault Ste. Marie0
    No heat & humidity
  • 2.9 inches monthly rainfall in May in Sault Ste. Marie2.9
    2.9 inches of monthly rainfall
  • UV (maximum) index 6 (High) in May in Sault Ste. Marie6
    6 (High) UV index
  • 37°F sea temperature in May in Sault Ste. Marie37
    37°F sea temperature

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Sault Ste. Marie weather in June

Expect daytime maximum temperatures of 70°F in Sault Ste. Marie, Ontario in June based on long-term weather averages. There are 9 hours of sunshine per day on average with 12 days with some rainfall and typically 3.4 inches of rainfall in the month.

  • 70°F maximum daytime temperature in June in Sault Ste. Marie70
    70°F max day temperature
  • 9 hours of sunshine per day
  • 12 days with some rainfall in June in Sault Ste. Marie12
    12 days with some rainfall
  • 46°F minimum night-time temperature in June in Sault Ste. Marie46
    46°F min night temperature
  • 16 hours of daylight per day in June in Sault Ste. Marie16
    16 hours of daylight per day
  • No heat & humidity in June in Sault Ste. Marie0
    No heat & humidity
  • 3.4 inches monthly rainfall in June in Sault Ste. Marie3.4
    3.4 inches of monthly rainfall
  • UV (maximum) index 7 (High) in June in Sault Ste. Marie7
    7 (High) UV index
  • 41°F sea temperature in June in Sault Ste. Marie41
    41°F sea temperature

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Sault Ste. Marie weather in July

Expect daytime maximum temperatures of 75°F in Sault Ste. Marie, Ontario in July based on long-term weather averages. There are 9 hours of sunshine per day on average with 10 days with some rainfall and typically 2.8 inches of rainfall in the month.

  • 75°F maximum daytime temperature in July in Sault Ste. Marie75
    75°F max day temperature
  • 9 hours of sunshine per day
  • 10 days with some rainfall in July in Sault Ste. Marie10
    10 days with some rainfall
  • 52°F minimum night-time temperature in July in Sault Ste. Marie52
    52°F min night temperature
  • 15 hours of daylight per day in July in Sault Ste. Marie15
    15 hours of daylight per day
  • No heat & humidity in July in Sault Ste. Marie0
    No heat & humidity
  • 2.8 inches monthly rainfall in July in Sault Ste. Marie2.8
    2.8 inches of monthly rainfall
  • UV (maximum) index 7 (High) in July in Sault Ste. Marie7
    7 (High) UV index
  • 50°F sea temperature in July in Sault Ste. Marie50
    50°F sea temperature

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Sault Ste. Marie weather in August

Expect daytime maximum temperatures of 73°F in Sault Ste. Marie, Ontario in August based on long-term weather averages. There are 8 hours of sunshine per day on average with 12 days with some rainfall and typically 3.8 inches of rainfall in the month.

  • 73°F maximum daytime temperature in August in Sault Ste. Marie73
    73°F max day temperature
  • 8 hours of sunshine per day
  • 12 days with some rainfall in August in Sault Ste. Marie12
    12 days with some rainfall
  • 52°F minimum night-time temperature in August in Sault Ste. Marie52
    52°F min night temperature
  • 14 hours of daylight per day in August in Sault Ste. Marie14
    14 hours of daylight per day
  • No heat & humidity in August in Sault Ste. Marie0
    No heat & humidity
  • 3.8 inches monthly rainfall in August in Sault Ste. Marie3.8
    3.8 inches of monthly rainfall
  • UV (maximum) index 7 (High) in August in Sault Ste. Marie7
    7 (High) UV index
  • 59°F sea temperature in August in Sault Ste. Marie59
    59°F sea temperature

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Sault Ste. Marie weather in September

Expect daytime maximum temperatures of 64°F in Sault Ste. Marie, Ontario in September based on long-term weather averages. There are 5 hours of sunshine per day on average with 14 days with some rainfall and typically 4.0 inches of rainfall in the month.

  • 64°F maximum daytime temperature in September in Sault Ste. Marie64
    64°F max day temperature
  • 5 hours of sunshine per day
  • 14 days with some rainfall in September in Sault Ste. Marie14
    14 days with some rainfall
  • 45°F minimum night-time temperature in September in Sault Ste. Marie45
    45°F min night temperature
  • 13 hours of daylight per day in September in Sault Ste. Marie13
    13 hours of daylight per day
  • No heat & humidity in September in Sault Ste. Marie0
    No heat & humidity
  • 4.0 inches monthly rainfall in September in Sault Ste. Marie4.0
    4.0 inches of monthly rainfall
  • UV (maximum) index 5 (Moderate) in September in Sault Ste. Marie5
    5 (Moderate) UV index
  • 57°F sea temperature in September in Sault Ste. Marie57
    57°F sea temperature

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Sault Ste. Marie weather in October

Expect daytime maximum temperatures of 52°F in Sault Ste. Marie, Ontario in October based on long-term weather averages. There are 4 hours of sunshine per day on average with 15 days with some rainfall and typically 3.6 inches of rainfall in the month.

  • 52°F maximum daytime temperature in October in Sault Ste. Marie52
    52°F max day temperature
  • 4 hours of sunshine per day
  • 15 days with some rainfall in October in Sault Ste. Marie15
    15 days with some rainfall
  • 36°F minimum night-time temperature in October in Sault Ste. Marie36
    36°F min night temperature
  • 11 hours of daylight per day in October in Sault Ste. Marie11
    11 hours of daylight per day
  • No heat & humidity in October in Sault Ste. Marie0
    No heat & humidity
  • 3.6 inches monthly rainfall in October in Sault Ste. Marie3.6
    3.6 inches of monthly rainfall
  • UV (maximum) index 3 (Moderate) in October in Sault Ste. Marie3
    3 (Moderate) UV index
  • 50°F sea temperature in October in Sault Ste. Marie50
    50°F sea temperature

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Sault Ste. Marie weather in November

Expect daytime maximum temperatures of 37°F in Sault Ste. Marie, Ontario in November based on long-term weather averages. There are 2 hours of sunshine per day on average with 17 days with some rainfall and typically 3.7 inches of rainfall in the month, which might fall as snow.

  • 37°F maximum daytime temperature in November in Sault Ste. Marie37
    37°F max day temperature
  • 2 hours of sunshine per day
  • 17 days with some rainfall in November in Sault Ste. Marie17
    17 days with some rainfall
  • 25°F minimum night-time temperature in November in Sault Ste. Marie25
    25°F min night temperature
  • 9 hours of daylight per day in November in Sault Ste. Marie9
    9 hours of daylight per day
  • No heat & humidity in November in Sault Ste. Marie0
    No heat & humidity
  • 3.7 inches monthly rainfall in November in Sault Ste. Marie3.7
    3.7 inches of monthly rainfall
  • UV (maximum) index 1 (Low) in November in Sault Ste. Marie1
    1 (Low) UV index
  • 45°F sea temperature in November in Sault Ste. Marie45
    45°F sea temperature

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Sault Ste. Marie weather in December

Expect daytime maximum temperatures of 27°F in Sault Ste. Marie, Ontario in December based on long-term weather averages. There are 2 hours of sunshine per day on average with 20 days with some rainfall and typically 3.7 inches of rainfall in the month, which might fall as snow.

  • 27°F maximum daytime temperature in December in Sault Ste. Marie27
    27°F max day temperature
  • 2 hours of sunshine per day
  • 20 days with some rainfall in December in Sault Ste. Marie20
    20 days with some rainfall
  • 10°F minimum night-time temperature in December in Sault Ste. Marie10
    10°F min night temperature
  • 9 hours of daylight per day in December in Sault Ste. Marie9
    9 hours of daylight per day
  • No heat & humidity in December in Sault Ste. Marie0
    No heat & humidity
  • 3.7 inches monthly rainfall in December in Sault Ste. Marie3.7
    3.7 inches of monthly rainfall
  • UV (maximum) index 1 (Low) in December in Sault Ste. Marie1
    1 (Low) UV index
  • 39°F sea temperature in December in Sault Ste. Marie39
    39°F sea temperature

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More about Sault Ste. Marie

Sault Ste. Marie by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

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The climate guide for Ontario (Sault Ste. Marie) shows long term monthly weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Compare Sault Ste. Marie weather with the UK

The weather chart below compares the average monthly maximum daytime temperature for Sault Ste. Marie, Ontario, Canada and the UK (London).

Maximum daytime temperature (°F)

Sault Ste. Marie, Ontario, Canada
UK (London)
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Metric (°C)  |  Imperial (°F)

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