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
Rainfall
Sunshine & daylight
UV levels & humidity

Temperature in La Grande (°C)

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Max temperature (daytime)	1	4	7	11	16	21	26	26	21	15	6	2
Min temperature (night-time)	-7	-4	-4	-2	2	6	8	8	4	0	-3	-6
Heat & Humidity	0	0	0	0	0	0	M	M	0	0	0	0

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	3	4	6	8	9	11	13	11	9	7	3	2
Daily hours of daylight	9	10	12	14	15	16	15	14	12	11	10	9
UV Index (Maximum)	1	2	4	5	7	8	9	8	6	3	2	1

Rainfall in La Grande

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Number of days with some rain	12	11	12	10	8	7	4	5	6	7	12	13
Average monthly rainfall (mm)	71	51	53	48	51	43	15	23	27	43	64	75

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
1°C max day temperature
3
3 hours of sunshine per day
12
12 days with some rainfall
-7
-7°C min night temperature
9
9 hours of daylight per day
0
No heat & humidity
71
71 mm of monthly rainfall
1
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
4°C max day temperature
4
4 hours of sunshine per day
11
11 days with some rainfall
-4
-4°C min night temperature
10
10 hours of daylight per day
0
No heat & humidity
51
51 mm of monthly rainfall
2
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
7°C max day temperature
6
6 hours of sunshine per day
12
12 days with some rainfall
-4
-4°C min night temperature
12
12 hours of daylight per day
0
No heat & humidity
53
53 mm of monthly rainfall
4
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
11°C max day temperature
8
8 hours of sunshine per day
10
10 days with some rainfall
-2
-2°C min night temperature
14
14 hours of daylight per day
0
No heat & humidity
48
48 mm of monthly rainfall
5
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
16°C max day temperature
9
9 hours of sunshine per day
8
8 days with some rainfall
2
2°C min night temperature
15
15 hours of daylight per day
0
No heat & humidity
51
51 mm of monthly rainfall
7
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
21°C max day temperature
11
11 hours of sunshine per day
7
7 days with some rainfall
6
6°C min night temperature
16
16 hours of daylight per day
0
No heat & humidity
43
43 mm of monthly rainfall
8
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
26°C max day temperature
13
13 hours of sunshine per day
4
4 days with some rainfall
8
8°C min night temperature
15
15 hours of daylight per day
M
Moderate heat & humidity
15
15 mm of monthly rainfall
9
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
26°C max day temperature
11
11 hours of sunshine per day
5
5 days with some rainfall
8
8°C min night temperature
14
14 hours of daylight per day
M
Moderate heat & humidity
23
23 mm of monthly rainfall
8
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
21°C max day temperature
9
9 hours of sunshine per day
6
6 days with some rainfall
4
4°C min night temperature
12
12 hours of daylight per day
0
No heat & humidity
27
27 mm of monthly rainfall
6
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
15°C max day temperature
7
7 hours of sunshine per day
7
7 days with some rainfall
0
0°C min night temperature
11
11 hours of daylight per day
0
No heat & humidity
43
43 mm of monthly rainfall
3
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
6°C max day temperature
3
3 hours of sunshine per day
12
12 days with some rainfall
-3
-3°C min night temperature
10
10 hours of daylight per day
0
No heat & humidity
64
64 mm of monthly rainfall
2
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
2°C max day temperature
2
2 hours of sunshine per day
13
13 days with some rainfall
-6
-6°C min night temperature
9
9 hours of daylight per day
0
No heat & humidity
75
75 mm of monthly rainfall
1
1 (Low) UV index

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