La Grande weather by month

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

Temperature in La Grande (°C)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max temperature (daytime)
1°C maximum daytime temperature in January in La Grande1
4°C maximum daytime temperature in February in La Grande4
7°C maximum daytime temperature in March in La Grande7
11°C maximum daytime temperature in April in La Grande11
16°C maximum daytime temperature in May in La Grande16
21°C maximum daytime temperature in June in La Grande21
26°C maximum daytime temperature in July in La Grande26
26°C maximum daytime temperature in August in La Grande26
21°C maximum daytime temperature in September in La Grande21
15°C maximum daytime temperature in October in La Grande15
6°C maximum daytime temperature in November in La Grande6
2°C maximum daytime temperature in December in La Grande2
Min temperature (night-time)
-7°C minimum night-time temperature in January in La Grande-7
-4°C minimum night-time temperature in February in La Grande-4
-4°C minimum night-time temperature in March in La Grande-4
-2°C minimum night-time temperature in April in La Grande-2
2°C minimum night-time temperature in May in La Grande2
6°C minimum night-time temperature in June in La Grande6
8°C minimum night-time temperature in July in La Grande8
8°C minimum night-time temperature in August in La Grande8
4°C minimum night-time temperature in September in La Grande4
0°C minimum night-time temperature in October in La Grande0
-3°C minimum night-time temperature in November in La Grande-3
-6°C minimum night-time temperature in December in La Grande-6
Heat & Humidity
No heat & humidity in January in La Grande0
No heat & humidity in February in La Grande0
No heat & humidity in March in La Grande0
No heat & humidity in April in La Grande0
No heat & humidity in May in La Grande0
No heat & humidity in June in La Grande0
Moderate heat & humidity in July in La GrandeM
Moderate heat & humidity in August in La GrandeM
No heat & humidity in September in La Grande0
No heat & humidity in October in La Grande0
No heat & humidity in November in La Grande0
No heat & humidity in December in La Grande0

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

Sunshine & Daylight in La Grande

  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 La Grande9
10 hours of daylight per day in February in La Grande10
12 hours of daylight per day in March in La Grande12
14 hours of daylight per day in April in La Grande14
15 hours of daylight per day in May in La Grande15
16 hours of daylight per day in June in La Grande16
15 hours of daylight per day in July in La Grande15
14 hours of daylight per day in August in La Grande14
12 hours of daylight per day in September in La Grande12
11 hours of daylight per day in October in La Grande11
10 hours of daylight per day in November in La Grande10
9 hours of daylight per day in December in La Grande9
UV Index (Maximum)
UV (maximum) index 1 (Low) in January in La Grande1
UV (maximum) index 2 (Low) in February in La Grande2
UV (maximum) index 4 (Moderate) in March in La Grande4
UV (maximum) index 5 (Moderate) in April in La Grande5
UV (maximum) index 7 (High) in May in La Grande7
UV (maximum) index 8 (Very High) in June in La Grande8
UV (maximum) index 9 (Very High) in July in La Grande9
UV (maximum) index 8 (Very High) in August in La Grande8
UV (maximum) index 6 (High) in September in La Grande6
UV (maximum) index 3 (Moderate) in October in La Grande3
UV (maximum) index 2 (Low) in November in La Grande2
UV (maximum) index 1 (Low) in December in La Grande1

Rainfall in La Grande

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Number of days with some rain
12 days with some rainfall in January in La Grande12
11 days with some rainfall in February in La Grande11
12 days with some rainfall in March in La Grande12
10 days with some rainfall in April in La Grande10
8 days with some rainfall in May in La Grande8
7 days with some rainfall in June in La Grande7
4 days with some rainfall in July in La Grande4
5 days with some rainfall in August in La Grande5
6 days with some rainfall in September in La Grande6
7 days with some rainfall in October in La Grande7
12 days with some rainfall in November in La Grande12
13 days with some rainfall in December in La Grande13
Average monthly rainfall (mm)
71 mm monthly rainfall in January in La Grande71
51 mm monthly rainfall in February in La Grande51
53 mm monthly rainfall in March in La Grande53
48 mm monthly rainfall in April in La Grande48
51 mm monthly rainfall in May in La Grande51
43 mm monthly rainfall in June in La Grande43
15 mm monthly rainfall in July in La Grande15
23 mm monthly rainfall in August in La Grande23
27 mm monthly rainfall in September in La Grande27
43 mm monthly rainfall in October in La Grande43
64 mm monthly rainfall in November in La Grande64
75 mm monthly rainfall in December in La Grande75

More about La Grande

La Grande by month

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

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The climate guide for Oregon (La Grande) 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 La Grande?

La Grande has a cold semi arid climate with warm summers.

La Grande weather in January

Expect daytime maximum temperatures of 1°C in La Grande, Oregon in January based on long-term weather averages. There are 3 hours of sunshine per day on average with 12 days with some rainfall and typically 71 mm of rainfall in the month, which might fall as snow.

  • 1°C maximum daytime temperature in January in La Grande1
    1°C max day temperature
  • 3 hours of sunshine per day
  • 12 days with some rainfall in January in La Grande12
    12 days with some rainfall
  • -7°C minimum night-time temperature in January in La Grande-7
    -7°C min night temperature
  • 9 hours of daylight per day in January in La Grande9
    9 hours of daylight per day
  • No heat & humidity in January in La Grande0
    No heat & humidity
  • 71 mm monthly rainfall in January in La Grande71
    71 mm of monthly rainfall
  • UV (maximum) index 1 (Low) in January in La Grande1
    1 (Low) UV index

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La Grande weather in February

Expect daytime maximum temperatures of 4°C in La Grande, 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 51 mm of rainfall in the month, which might fall as snow.

  • 4°C maximum daytime temperature in February in La Grande4
    4°C max day temperature
  • 4 hours of sunshine per day
  • 11 days with some rainfall in February in La Grande11
    11 days with some rainfall
  • -4°C minimum night-time temperature in February in La Grande-4
    -4°C min night temperature
  • 10 hours of daylight per day in February in La Grande10
    10 hours of daylight per day
  • No heat & humidity in February in La Grande0
    No heat & humidity
  • 51 mm monthly rainfall in February in La Grande51
    51 mm of monthly rainfall
  • UV (maximum) index 2 (Low) in February in La Grande2
    2 (Low) UV index

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La Grande weather in March

Expect daytime maximum temperatures of 7°C in La Grande, 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 53 mm of rainfall in the month.

  • 7°C maximum daytime temperature in March in La Grande7
    7°C max day temperature
  • 6 hours of sunshine per day
  • 12 days with some rainfall in March in La Grande12
    12 days with some rainfall
  • -4°C minimum night-time temperature in March in La Grande-4
    -4°C min night temperature
  • 12 hours of daylight per day in March in La Grande12
    12 hours of daylight per day
  • No heat & humidity in March in La Grande0
    No heat & humidity
  • 53 mm monthly rainfall in March in La Grande53
    53 mm of monthly rainfall
  • UV (maximum) index 4 (Moderate) in March in La Grande4
    4 (Moderate) UV index

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La Grande weather in April

Expect daytime maximum temperatures of 11°C in La Grande, Oregon in April based on long-term weather averages. There are 8 hours of sunshine per day on average with 10 days with some rainfall and typically 48 mm of rainfall in the month.

  • 11°C maximum daytime temperature in April in La Grande11
    11°C max day temperature
  • 8 hours of sunshine per day
  • 10 days with some rainfall in April in La Grande10
    10 days with some rainfall
  • -2°C minimum night-time temperature in April in La Grande-2
    -2°C min night temperature
  • 14 hours of daylight per day in April in La Grande14
    14 hours of daylight per day
  • No heat & humidity in April in La Grande0
    No heat & humidity
  • 48 mm monthly rainfall in April in La Grande48
    48 mm of monthly rainfall
  • UV (maximum) index 5 (Moderate) in April in La Grande5
    5 (Moderate) UV index

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La Grande weather in May

Expect daytime maximum temperatures of 16°C in La Grande, Oregon in May based on long-term weather averages. There are 9 hours of sunshine per day on average with typically 51 mm of rainfall in the month.

  • 16°C maximum daytime temperature in May in La Grande16
    16°C max day temperature
  • 9 hours of sunshine per day
  • 8 days with some rainfall in May in La Grande8
    8 days with some rainfall
  • 2°C minimum night-time temperature in May in La Grande2
    2°C min night temperature
  • 15 hours of daylight per day in May in La Grande15
    15 hours of daylight per day
  • No heat & humidity in May in La Grande0
    No heat & humidity
  • 51 mm monthly rainfall in May in La Grande51
    51 mm of monthly rainfall
  • UV (maximum) index 7 (High) in May in La Grande7
    7 (High) UV index

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La Grande weather in June

Expect daytime maximum temperatures of 21°C in La Grande, Oregon in June based on long-term weather averages. There are 11 hours of sunshine per day on average with typically 43 mm of rainfall in the month.

  • 21°C maximum daytime temperature in June in La Grande21
    21°C max day temperature
  • 11 hours of sunshine per day
  • 7 days with some rainfall in June in La Grande7
    7 days with some rainfall
  • 6°C minimum night-time temperature in June in La Grande6
    6°C min night temperature
  • 16 hours of daylight per day in June in La Grande16
    16 hours of daylight per day
  • No heat & humidity in June in La Grande0
    No heat & humidity
  • 43 mm monthly rainfall in June in La Grande43
    43 mm of monthly rainfall
  • UV (maximum) index 8 (Very High) in June in La Grande8
    8 (Very High) UV index

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La Grande weather in July

Expect daytime maximum temperatures of 26°C in La Grande, Oregon in July based on long-term weather averages. There are 13 hours of sunshine per day on average.

  • 26°C maximum daytime temperature in July in La Grande26
    26°C max day temperature
  • 13 hours of sunshine per day
  • 4 days with some rainfall in July in La Grande4
    4 days with some rainfall
  • 8°C minimum night-time temperature in July in La Grande8
    8°C min night temperature
  • 15 hours of daylight per day in July in La Grande15
    15 hours of daylight per day
  • Moderate heat & humidity in July in La GrandeM
    Moderate heat & humidity
  • 15 mm monthly rainfall in July in La Grande15
    15 mm of monthly rainfall
  • UV (maximum) index 9 (Very High) in July in La Grande9
    9 (Very High) UV index

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La Grande weather in August

Expect daytime maximum temperatures of 26°C in La Grande, Oregon in August based on long-term weather averages. There are 11 hours of sunshine per day on average.

  • 26°C maximum daytime temperature in August in La Grande26
    26°C max day temperature
  • 11 hours of sunshine per day
  • 5 days with some rainfall in August in La Grande5
    5 days with some rainfall
  • 8°C minimum night-time temperature in August in La Grande8
    8°C min night temperature
  • 14 hours of daylight per day in August in La Grande14
    14 hours of daylight per day
  • Moderate heat & humidity in August in La GrandeM
    Moderate heat & humidity
  • 23 mm monthly rainfall in August in La Grande23
    23 mm of monthly rainfall
  • UV (maximum) index 8 (Very High) in August in La Grande8
    8 (Very High) UV index

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La Grande weather in September

Expect daytime maximum temperatures of 21°C in La Grande, Oregon in September based on long-term weather averages. There are 9 hours of sunshine per day on average.

  • 21°C maximum daytime temperature in September in La Grande21
    21°C max day temperature
  • 9 hours of sunshine per day
  • 6 days with some rainfall in September in La Grande6
    6 days with some rainfall
  • 4°C minimum night-time temperature in September in La Grande4
    4°C min night temperature
  • 12 hours of daylight per day in September in La Grande12
    12 hours of daylight per day
  • No heat & humidity in September in La Grande0
    No heat & humidity
  • 27 mm monthly rainfall in September in La Grande27
    27 mm of monthly rainfall
  • UV (maximum) index 6 (High) in September in La Grande6
    6 (High) UV index

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La Grande weather in October

Expect daytime maximum temperatures of 15°C in La Grande, Oregon in October based on long-term weather averages. There are 7 hours of sunshine per day on average with typically 43 mm of rainfall in the month.

  • 15°C maximum daytime temperature in October in La Grande15
    15°C max day temperature
  • 7 hours of sunshine per day
  • 7 days with some rainfall in October in La Grande7
    7 days with some rainfall
  • 0°C minimum night-time temperature in October in La Grande0
    0°C min night temperature
  • 11 hours of daylight per day in October in La Grande11
    11 hours of daylight per day
  • No heat & humidity in October in La Grande0
    No heat & humidity
  • 43 mm monthly rainfall in October in La Grande43
    43 mm of monthly rainfall
  • UV (maximum) index 3 (Moderate) in October in La Grande3
    3 (Moderate) UV index

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La Grande weather in November

Expect daytime maximum temperatures of 6°C in La Grande, Oregon in November based on long-term weather averages. There are 3 hours of sunshine per day on average with 12 days with some rainfall and typically 64 mm of rainfall in the month.

  • 6°C maximum daytime temperature in November in La Grande6
    6°C max day temperature
  • 3 hours of sunshine per day
  • 12 days with some rainfall in November in La Grande12
    12 days with some rainfall
  • -3°C minimum night-time temperature in November in La Grande-3
    -3°C min night temperature
  • 10 hours of daylight per day in November in La Grande10
    10 hours of daylight per day
  • No heat & humidity in November in La Grande0
    No heat & humidity
  • 64 mm monthly rainfall in November in La Grande64
    64 mm of monthly rainfall
  • UV (maximum) index 2 (Low) in November in La Grande2
    2 (Low) UV index

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La Grande weather in December

Expect daytime maximum temperatures of 2°C in La Grande, Oregon in December based on long-term weather averages. There are 2 hours of sunshine per day on average with 13 days with some rainfall and typically 75 mm of rainfall in the month, which might fall as snow.

  • 2°C maximum daytime temperature in December in La Grande2
    2°C max day temperature
  • 2 hours of sunshine per day
  • 13 days with some rainfall in December in La Grande13
    13 days with some rainfall
  • -6°C minimum night-time temperature in December in La Grande-6
    -6°C min night temperature
  • 9 hours of daylight per day in December in La Grande9
    9 hours of daylight per day
  • No heat & humidity in December in La Grande0
    No heat & humidity
  • 75 mm monthly rainfall in December in La Grande75
    75 mm of monthly rainfall
  • UV (maximum) index 1 (Low) in December in La Grande1
    1 (Low) UV index

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More about La Grande

La Grande by month

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

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The climate guide for Oregon (La Grande) 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 / mm)  |  Imperial (°F / inches)

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Compare La Grande with the UK

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

Maximum daytime temperature (°C)

La Grande, Oregon, USA
UK (London)
1
7
4
7
7
10
11
13
16
17
21
20
26
22
26
22
21
19
15
15
6
10
2
8
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Metric (°C / mm)  |  Imperial (°F / inches)

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