- Save on holidays to Canada with top deals & discounts
- Book holidays, cruises, ski breaks & tours to Canada
- Offers include discounts, upgrades & more
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 |
23 |
32 |
48 |
61 |
70 |
75 |
73 |
64 |
52 |
37 |
27 |
| Min temperature (night-time) | 3 |
3 |
14 |
28 |
37 |
46 |
52 |
52 |
45 |
36 |
25 |
10 |
| Heat & Humidity | 0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| Sea temperature | 37 |
36 |
36 |
36 |
37 |
41 |
50 |
59 |
57 |
50 |
45 |
39 |
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 |
10 |
12 |
14 |
15 |
16 |
15 |
14 |
13 |
11 |
9 |
9 |
| UV Index (Maximum) | 1 |
2 |
3 |
5 |
6 |
7 |
7 |
7 |
5 |
3 |
1 |
1 |
Rainfall in Sault Ste. Marie
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Number of days with some rain | 20 |
15 |
13 |
11 |
11 |
12 |
10 |
12 |
14 |
15 |
17 |
20 |
| Average monthly rainfall (inches) | 3.1 |
2.2 |
2.5 |
2.5 |
2.9 |
3.4 |
2.8 |
3.8 |
4.0 |
3.6 |
3.7 |
3.7 |
More about Sault Ste. Marie
Sault Ste. Marie by month
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Recommended for Ontario
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 max day temperature
21 - 3 hours of sunshine per day
- 20 days with some rainfall
20 - 3°F min night temperature
3 - 9 hours of daylight per day
9 - No heat & humidity
0 - 3.1 inches of monthly rainfall
3.1 - 1 (Low) UV index
1 - 37°F sea temperature
37
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 max day temperature
23 - 5 hours of sunshine per day
- 15 days with some rainfall
15 - 3°F min night temperature
3 - 10 hours of daylight per day
10 - No heat & humidity
0 - 2.2 inches of monthly rainfall
2.2 - 2 (Low) UV index
2 - 36°F sea temperature
36
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 max day temperature
32 - 6 hours of sunshine per day
- 13 days with some rainfall
13 - 14°F min night temperature
14 - 12 hours of daylight per day
12 - No heat & humidity
0 - 2.5 inches of monthly rainfall
2.5 - 3 (Moderate) UV index
3 - 36°F sea temperature
36
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 max day temperature
48 - 7 hours of sunshine per day
- 11 days with some rainfall
11 - 28°F min night temperature
28 - 14 hours of daylight per day
14 - No heat & humidity
0 - 2.5 inches of monthly rainfall
2.5 - 5 (Moderate) UV index
5 - 36°F sea temperature
36
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 max day temperature
61 - 8 hours of sunshine per day
- 11 days with some rainfall
11 - 37°F min night temperature
37 - 15 hours of daylight per day
15 - No heat & humidity
0 - 2.9 inches of monthly rainfall
2.9 - 6 (High) UV index
6 - 37°F sea temperature
37
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 max day temperature
70 - 9 hours of sunshine per day
- 12 days with some rainfall
12 - 46°F min night temperature
46 - 16 hours of daylight per day
16 - No heat & humidity
0 - 3.4 inches of monthly rainfall
3.4 - 7 (High) UV index
7 - 41°F sea temperature
41
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 max day temperature
75 - 9 hours of sunshine per day
- 10 days with some rainfall
10 - 52°F min night temperature
52 - 15 hours of daylight per day
15 - No heat & humidity
0 - 2.8 inches of monthly rainfall
2.8 - 7 (High) UV index
7 - 50°F sea temperature
50
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 max day temperature
73 - 8 hours of sunshine per day
- 12 days with some rainfall
12 - 52°F min night temperature
52 - 14 hours of daylight per day
14 - No heat & humidity
0 - 3.8 inches of monthly rainfall
3.8 - 7 (High) UV index
7 - 59°F sea temperature
59
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 max day temperature
64 - 5 hours of sunshine per day
- 14 days with some rainfall
14 - 45°F min night temperature
45 - 13 hours of daylight per day
13 - No heat & humidity
0 - 4.0 inches of monthly rainfall
4.0 - 5 (Moderate) UV index
5 - 57°F sea temperature
57
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 max day temperature
52 - 4 hours of sunshine per day
- 15 days with some rainfall
15 - 36°F min night temperature
36 - 11 hours of daylight per day
11 - No heat & humidity
0 - 3.6 inches of monthly rainfall
3.6 - 3 (Moderate) UV index
3 - 50°F sea temperature
50
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 max day temperature
37 - 2 hours of sunshine per day
- 17 days with some rainfall
17 - 25°F min night temperature
25 - 9 hours of daylight per day
9 - No heat & humidity
0 - 3.7 inches of monthly rainfall
3.7 - 1 (Low) UV index
1 - 45°F sea temperature
45
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 max day temperature
27 - 2 hours of sunshine per day
- 20 days with some rainfall
20 - 10°F min night temperature
10 - 9 hours of daylight per day
9 - No heat & humidity
0 - 3.7 inches of monthly rainfall
3.7 - 1 (Low) UV index
1 - 39°F sea temperature
39
More about Sault Ste. Marie
Sault Ste. Marie by month
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Recommended for Ontario
- Save on skiing holidays to Canada in winter 2025/2026
- Book early with Crystal Ski for the best deals
- Filter by promotional offers, duration, board basis & more
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)
Metric (°C) | Imperial (°F)
More about Ontario
Be inspired
Get your weekly fix of holiday inspiration from some of the world's best travel writers plus save on your next trip with the latest exclusive offers
We promise not to share your details
Related posts
Popular travel offers
Explore holiday destinations
- Beach holidays
- City breaks
- Family holidays
- Half term holidays
- Spring holidays
- Summer holidays
- Autumn holidays
- Winter sun holidays
- Honeymoons
- Coolcations
- Compare places
- Ski resorts
Save with latest deals & discounts
- Holiday offers
- Top travel brands
- Airlines & flights
- Discount hotels
- TUI
- Jet2holidays
- Neilson
- Marella Cruises
- Holiday Extras
- Pierre & Vacances
- Caledonian Travel
- Club Med
Airport parking
- Manchester Airport
- Stansted Airport
- Bristol Airport
- Luton Airport
- Birmingham Airport
- Edinburgh Airport
- Gatwick Airport
- Glasgow Airport
- Newcastle Airport
Airport lounges
- Manchester Airport
- Birmingham Airport
- Bristol Airport
- Edinburgh Airport
- Glasgow Airport
- Heathrow Airport
- Newcastle Airport
- Stansted Airport
- Gatwick Airport














