The Dalles weather by month

Check out The Dalles weather averages by month. Compare detailed monthly climate statistics including temperature, rainfall and sunshine figures.

Temperature in The Dalles (°F)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max temperature (daytime)
39°F maximum daytime temperature in January in The Dalles39
46°F maximum daytime temperature in February in The Dalles46
54°F maximum daytime temperature in March in The Dalles54
61°F maximum daytime temperature in April in The Dalles61
70°F maximum daytime temperature in May in The Dalles70
77°F maximum daytime temperature in June in The Dalles77
84°F maximum daytime temperature in July in The Dalles84
84°F maximum daytime temperature in August in The Dalles84
75°F maximum daytime temperature in September in The Dalles75
64°F maximum daytime temperature in October in The Dalles64
48°F maximum daytime temperature in November in The Dalles48
41°F maximum daytime temperature in December in The Dalles41
Min temperature (night-time)
27°F minimum night-time temperature in January in The Dalles27
28°F minimum night-time temperature in February in The Dalles28
32°F minimum night-time temperature in March in The Dalles32
36°F minimum night-time temperature in April in The Dalles36
41°F minimum night-time temperature in May in The Dalles41
46°F minimum night-time temperature in June in The Dalles46
50°F minimum night-time temperature in July in The Dalles50
50°F minimum night-time temperature in August in The Dalles50
43°F minimum night-time temperature in September in The Dalles43
36°F minimum night-time temperature in October in The Dalles36
32°F minimum night-time temperature in November in The Dalles32
27°F minimum night-time temperature in December in The Dalles27
Heat & Humidity
No heat & humidity in January in The Dalles0
No heat & humidity in February in The Dalles0
No heat & humidity in March in The Dalles0
No heat & humidity in April in The Dalles0
No heat & humidity in May in The Dalles0
No heat & humidity in June in The Dalles0
Moderate heat & humidity in July in The DallesM
Moderate heat & humidity in August in The DallesM
No heat & humidity in September in The Dalles0
No heat & humidity in October in The Dalles0
No heat & humidity in November in The Dalles0
No heat & humidity in December in The Dalles0

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

Sunshine & Daylight in The Dalles

  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 The Dalles9
10 hours of daylight per day in February in The Dalles10
12 hours of daylight per day in March in The Dalles12
14 hours of daylight per day in April in The Dalles14
15 hours of daylight per day in May in The Dalles15
16 hours of daylight per day in June in The Dalles16
15 hours of daylight per day in July in The Dalles15
14 hours of daylight per day in August in The Dalles14
12 hours of daylight per day in September in The Dalles12
11 hours of daylight per day in October in The Dalles11
9 hours of daylight per day in November in The Dalles9
9 hours of daylight per day in December in The Dalles9
UV Index (Maximum)
UV (maximum) index 1 (Low) in January in The Dalles1
UV (maximum) index 2 (Low) in February in The Dalles2
UV (maximum) index 3 (Moderate) in March in The Dalles3
UV (maximum) index 5 (Moderate) in April in The Dalles5
UV (maximum) index 7 (High) in May in The Dalles7
UV (maximum) index 7 (High) in June in The Dalles7
UV (maximum) index 8 (Very High) in July in The Dalles8
UV (maximum) index 7 (High) in August in The Dalles7
UV (maximum) index 5 (Moderate) in September in The Dalles5
UV (maximum) index 3 (Moderate) in October in The Dalles3
UV (maximum) index 1 (Low) in November in The Dalles1
UV (maximum) index 1 (Low) in December in The Dalles1

Rainfall in The Dalles

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Number of days with some rain
13 days with some rainfall in January in The Dalles13
11 days with some rainfall in February in The Dalles11
12 days with some rainfall in March in The Dalles12
9 days with some rainfall in April in The Dalles9
8 days with some rainfall in May in The Dalles8
6 days with some rainfall in June in The Dalles6
3 days with some rainfall in July in The Dalles3
4 days with some rainfall in August in The Dalles4
5 days with some rainfall in September in The Dalles5
7 days with some rainfall in October in The Dalles7
13 days with some rainfall in November in The Dalles13
14 days with some rainfall in December in The Dalles14
Average monthly rainfall (inches)
4.0 inches monthly rainfall in January in The Dalles4.0
2.6 inches monthly rainfall in February in The Dalles2.6
2.2 inches monthly rainfall in March in The Dalles2.2
1.2 inches monthly rainfall in April in The Dalles1.2
0.9 inches monthly rainfall in May in The Dalles0.9
0.7 inches monthly rainfall in June in The Dalles0.7
0.2 inches monthly rainfall in July in The Dalles0.2
0.5 inches monthly rainfall in August in The Dalles0.5
0.7 inches monthly rainfall in September in The Dalles0.7
1.7 inches monthly rainfall in October in The Dalles1.7
3.3 inches monthly rainfall in November in The Dalles3.3
4.0 inches monthly rainfall in December in The Dalles4.0

More about The Dalles

The Dalles by month

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

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The climate guide for Oregon (The Dalles) 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 The Dalles?

The Dalles has a temperate climate with warm dry summers.

The Dalles weather in January

Expect daytime maximum temperatures of 39°F in The Dalles, Oregon in January based on long-term weather averages. There are 3 hours of sunshine per day on average with 13 days with some rainfall and typically 4.0 inches of rainfall in the month, which might fall as snow.

  • 39°F maximum daytime temperature in January in The Dalles39
    39°F max day temperature
  • 3 hours of sunshine per day
  • 13 days with some rainfall in January in The Dalles13
    13 days with some rainfall
  • 27°F minimum night-time temperature in January in The Dalles27
    27°F min night temperature
  • 9 hours of daylight per day in January in The Dalles9
    9 hours of daylight per day
  • No heat & humidity in January in The Dalles0
    No heat & humidity
  • 4.0 inches monthly rainfall in January in The Dalles4.0
    4.0 inches of monthly rainfall
  • UV (maximum) index 1 (Low) in January in The Dalles1
    1 (Low) UV index

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The Dalles weather in February

Expect daytime maximum temperatures of 46°F in The Dalles, Oregon in February based on long-term weather averages. There are 4 hours of sunshine per day on average with 11 days with some rainfall and typically 2.6 inches of rainfall in the month.

  • 46°F maximum daytime temperature in February in The Dalles46
    46°F max day temperature
  • 4 hours of sunshine per day
  • 11 days with some rainfall in February in The Dalles11
    11 days with some rainfall
  • 28°F minimum night-time temperature in February in The Dalles28
    28°F min night temperature
  • 10 hours of daylight per day in February in The Dalles10
    10 hours of daylight per day
  • No heat & humidity in February in The Dalles0
    No heat & humidity
  • 2.6 inches monthly rainfall in February in The Dalles2.6
    2.6 inches of monthly rainfall
  • UV (maximum) index 2 (Low) in February in The Dalles2
    2 (Low) UV index

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The Dalles weather in March

Expect daytime maximum temperatures of 54°F in The Dalles, Oregon in March based on long-term weather averages. There are 6 hours of sunshine per day on average with 12 days with some rainfall and typically 2.2 inches of rainfall in the month.

  • 54°F maximum daytime temperature in March in The Dalles54
    54°F max day temperature
  • 6 hours of sunshine per day
  • 12 days with some rainfall in March in The Dalles12
    12 days with some rainfall
  • 32°F minimum night-time temperature in March in The Dalles32
    32°F min night temperature
  • 12 hours of daylight per day in March in The Dalles12
    12 hours of daylight per day
  • No heat & humidity in March in The Dalles0
    No heat & humidity
  • 2.2 inches monthly rainfall in March in The Dalles2.2
    2.2 inches of monthly rainfall
  • UV (maximum) index 3 (Moderate) in March in The Dalles3
    3 (Moderate) UV index

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The Dalles weather in April

Expect daytime maximum temperatures of 61°F in The Dalles, Oregon in April based on long-term weather averages. There are 7 hours of sunshine per day on average.

  • 61°F maximum daytime temperature in April in The Dalles61
    61°F max day temperature
  • 7 hours of sunshine per day
  • 9 days with some rainfall in April in The Dalles9
    9 days with some rainfall
  • 36°F minimum night-time temperature in April in The Dalles36
    36°F min night temperature
  • 14 hours of daylight per day in April in The Dalles14
    14 hours of daylight per day
  • No heat & humidity in April in The Dalles0
    No heat & humidity
  • 1.2 inches monthly rainfall in April in The Dalles1.2
    1.2 inches of monthly rainfall
  • UV (maximum) index 5 (Moderate) in April in The Dalles5
    5 (Moderate) UV index

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The Dalles weather in May

Expect daytime maximum temperatures of 70°F in The Dalles, Oregon in May based on long-term weather averages. There are 9 hours of sunshine per day on average.

  • 70°F maximum daytime temperature in May in The Dalles70
    70°F max day temperature
  • 9 hours of sunshine per day
  • 8 days with some rainfall in May in The Dalles8
    8 days with some rainfall
  • 41°F minimum night-time temperature in May in The Dalles41
    41°F min night temperature
  • 15 hours of daylight per day in May in The Dalles15
    15 hours of daylight per day
  • No heat & humidity in May in The Dalles0
    No heat & humidity
  • 0.9 inches monthly rainfall in May in The Dalles0.9
    0.9 inches of monthly rainfall
  • UV (maximum) index 7 (High) in May in The Dalles7
    7 (High) UV index

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The Dalles weather in June

Expect daytime maximum temperatures of 77°F in The Dalles, Oregon in June based on long-term weather averages. There are 10 hours of sunshine per day on average.

  • 77°F maximum daytime temperature in June in The Dalles77
    77°F max day temperature
  • 10 hours of sunshine per day
  • 6 days with some rainfall in June in The Dalles6
    6 days with some rainfall
  • 46°F minimum night-time temperature in June in The Dalles46
    46°F min night temperature
  • 16 hours of daylight per day in June in The Dalles16
    16 hours of daylight per day
  • No heat & humidity in June in The Dalles0
    No heat & humidity
  • 0.7 inches monthly rainfall in June in The Dalles0.7
    0.7 inches of monthly rainfall
  • UV (maximum) index 7 (High) in June in The Dalles7
    7 (High) UV index

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The Dalles weather in July

Expect daytime maximum temperatures of 84°F in The Dalles, Oregon in July based on long-term weather averages. There are 12 hours of sunshine per day on average.

  • 84°F maximum daytime temperature in July in The Dalles84
    84°F max day temperature
  • 12 hours of sunshine per day
  • 3 days with some rainfall in July in The Dalles3
    3 days with some rainfall
  • 50°F minimum night-time temperature in July in The Dalles50
    50°F min night temperature
  • 15 hours of daylight per day in July in The Dalles15
    15 hours of daylight per day
  • Moderate heat & humidity in July in The DallesM
    Moderate heat & humidity
  • 0.2 inches monthly rainfall in July in The Dalles0.2
    0.2 inches of monthly rainfall
  • UV (maximum) index 8 (Very High) in July in The Dalles8
    8 (Very High) UV index

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The Dalles weather in August

Expect daytime maximum temperatures of 84°F in The Dalles, Oregon in August based on long-term weather averages. There are 10 hours of sunshine per day on average.

  • 84°F maximum daytime temperature in August in The Dalles84
    84°F max day temperature
  • 10 hours of sunshine per day
  • 4 days with some rainfall in August in The Dalles4
    4 days with some rainfall
  • 50°F minimum night-time temperature in August in The Dalles50
    50°F min night temperature
  • 14 hours of daylight per day in August in The Dalles14
    14 hours of daylight per day
  • Moderate heat & humidity in August in The DallesM
    Moderate heat & humidity
  • 0.5 inches monthly rainfall in August in The Dalles0.5
    0.5 inches of monthly rainfall
  • UV (maximum) index 7 (High) in August in The Dalles7
    7 (High) UV index

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The Dalles weather in September

Expect daytime maximum temperatures of 75°F in The Dalles, Oregon in September based on long-term weather averages. There are 9 hours of sunshine per day on average.

  • 75°F maximum daytime temperature in September in The Dalles75
    75°F max day temperature
  • 9 hours of sunshine per day
  • 5 days with some rainfall in September in The Dalles5
    5 days with some rainfall
  • 43°F minimum night-time temperature in September in The Dalles43
    43°F min night temperature
  • 12 hours of daylight per day in September in The Dalles12
    12 hours of daylight per day
  • No heat & humidity in September in The Dalles0
    No heat & humidity
  • 0.7 inches monthly rainfall in September in The Dalles0.7
    0.7 inches of monthly rainfall
  • UV (maximum) index 5 (Moderate) in September in The Dalles5
    5 (Moderate) UV index

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The Dalles weather in October

Expect daytime maximum temperatures of 64°F in The Dalles, Oregon in October based on long-term weather averages. There are 6 hours of sunshine per day on average with typically 1.7 inches of rainfall in the month.

  • 64°F maximum daytime temperature in October in The Dalles64
    64°F max day temperature
  • 6 hours of sunshine per day
  • 7 days with some rainfall in October in The Dalles7
    7 days with some rainfall
  • 36°F minimum night-time temperature in October in The Dalles36
    36°F min night temperature
  • 11 hours of daylight per day in October in The Dalles11
    11 hours of daylight per day
  • No heat & humidity in October in The Dalles0
    No heat & humidity
  • 1.7 inches monthly rainfall in October in The Dalles1.7
    1.7 inches of monthly rainfall
  • UV (maximum) index 3 (Moderate) in October in The Dalles3
    3 (Moderate) UV index

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The Dalles weather in November

Expect daytime maximum temperatures of 48°F in The Dalles, Oregon in November based on long-term weather averages. There are 3 hours of sunshine per day on average with 13 days with some rainfall and typically 3.3 inches of rainfall in the month.

  • 48°F maximum daytime temperature in November in The Dalles48
    48°F max day temperature
  • 3 hours of sunshine per day
  • 13 days with some rainfall in November in The Dalles13
    13 days with some rainfall
  • 32°F minimum night-time temperature in November in The Dalles32
    32°F min night temperature
  • 9 hours of daylight per day in November in The Dalles9
    9 hours of daylight per day
  • No heat & humidity in November in The Dalles0
    No heat & humidity
  • 3.3 inches monthly rainfall in November in The Dalles3.3
    3.3 inches of monthly rainfall
  • UV (maximum) index 1 (Low) in November in The Dalles1
    1 (Low) UV index

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The Dalles weather in December

Expect daytime maximum temperatures of 41°F in The Dalles, Oregon in December based on long-term weather averages. There are 2 hours of sunshine per day on average with 14 days with some rainfall and typically 4.0 inches of rainfall in the month, which might fall as snow.

  • 41°F maximum daytime temperature in December in The Dalles41
    41°F max day temperature
  • 2 hours of sunshine per day
  • 14 days with some rainfall in December in The Dalles14
    14 days with some rainfall
  • 27°F minimum night-time temperature in December in The Dalles27
    27°F min night temperature
  • 9 hours of daylight per day in December in The Dalles9
    9 hours of daylight per day
  • No heat & humidity in December in The Dalles0
    No heat & humidity
  • 4.0 inches monthly rainfall in December in The Dalles4.0
    4.0 inches of monthly rainfall
  • UV (maximum) index 1 (Low) in December in The Dalles1
    1 (Low) UV index

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More about The Dalles

The Dalles by month

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

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The climate guide for Oregon (The Dalles) 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.

Metric (°C)  |  Imperial (°F)

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Compare The Dalles with the UK

Below the The Dalles chart shows average maximum daytime temperature for The Dalles, Oregon, USA and the UK (London).

Maximum daytime temperature (°F)

The Dalles, Oregon, USA
UK (London)
39
45
46
45
54
50
61
55
70
63
77
68
84
72
84
72
75
66
64
59
48
50
41
46
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Metric (°C)  |  Imperial (°F)

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