Spokane weather by month

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

Temperature
Rainfall
Sunshine & daylight
UV levels & humidity

Temperature in Spokane (°C)

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Max temperature (daytime)	1	5	9	15	20	25	29	29	23	15	6	1
Min temperature (night-time)	-6	-3	-1	2	6	10	12	12	8	2	-1	-5
Heat & Humidity	0	0	0	0	0	0	L	L	0	0	0	0

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

Sunshine & Daylight in Spokane

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Daily hours of sunshine	2	4	6	8	9	10	12	11	9	6	2	2
Daily hours of daylight	9	10	12	14	15	16	16	14	13	11	9	8
UV Index (Maximum)	1	2	3	5	6	7	8	7	5	3	1	1

Rainfall in Spokane

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Number of days with some rain	13	10	11	9	9	8	5	5	6	7	13	14
Average monthly rainfall (mm)	59	41	40	32	38	35	18	21	21	31	60	65

More about Spokane

Spokane by month

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

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The climate guide for Washington State (Spokane) 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 Spokane?

Spokane has a cold climate with warm dry summers.

Spokane weather in January

Expect daytime maximum temperatures of 1°C in Spokane, Washington State in January based on long-term weather averages. There are 2 hours of sunshine per day on average with 13 days with some rainfall and typically 59 mm of rainfall in the month, which might fall as snow.

1
1°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
59
59 mm of monthly rainfall
1
1 (Low) UV index

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Spokane weather in February

Expect daytime maximum temperatures of 5°C in Spokane, Washington State in February based on long-term weather averages. There are 4 hours of sunshine per day on average with 10 days with some rainfall and typically 41 mm of rainfall in the month, which might fall as snow.

5
5°C max day temperature
4
4 hours of sunshine per day
10
10 days with some rainfall
-3
-3°C min night temperature
10
10 hours of daylight per day
0
No heat & humidity
41
41 mm of monthly rainfall
2
2 (Low) UV index

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Spokane weather in March

Expect daytime maximum temperatures of 9°C in Spokane, Washington State in March based on long-term weather averages. There are 6 hours of sunshine per day on average with 11 days with some rainfall and typically 40 mm of rainfall in the month.

9
9°C max day temperature
6
6 hours of sunshine per day
11
11 days with some rainfall
-1
-1°C min night temperature
12
12 hours of daylight per day
0
No heat & humidity
40
40 mm of monthly rainfall
3
3 (Moderate) UV index

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Spokane weather in April

Expect daytime maximum temperatures of 15°C in Spokane, Washington State in April based on long-term weather averages. There are 8 hours of sunshine per day on average.

15
15°C max day temperature
8
8 hours of sunshine per day
9
9 days with some rainfall
2
2°C min night temperature
14
14 hours of daylight per day
0
No heat & humidity
32
32 mm of monthly rainfall
5
5 (Moderate) UV index

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Spokane weather in May

Expect daytime maximum temperatures of 20°C in Spokane, Washington State in May based on long-term weather averages. There are 9 hours of sunshine per day on average.

20
20°C max day temperature
9
9 hours of sunshine per day
9
9 days with some rainfall
6
6°C min night temperature
15
15 hours of daylight per day
0
No heat & humidity
38
38 mm of monthly rainfall
6
6 (High) UV index

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Spokane weather in June

Expect daytime maximum temperatures of 25°C in Spokane, Washington State in June based on long-term weather averages. There are 10 hours of sunshine per day on average.

25
25°C max day temperature
10
10 hours of sunshine per day
8
8 days with some rainfall
10
10°C min night temperature
16
16 hours of daylight per day
0
No heat & humidity
35
35 mm of monthly rainfall
7
7 (High) UV index

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Spokane weather in July

Expect daytime maximum temperatures of 29°C in Spokane, Washington State in July based on long-term weather averages. There are 12 hours of sunshine per day on average.

29
29°C max day temperature
12
12 hours of sunshine per day
5
5 days with some rainfall
12
12°C min night temperature
16
16 hours of daylight per day
L
Low heat & humidity
18
18 mm of monthly rainfall
8
8 (Very High) UV index

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Spokane weather in August

Expect daytime maximum temperatures of 29°C in Spokane, Washington State in August based on long-term weather averages. There are 11 hours of sunshine per day on average.

29
29°C max day temperature
11
11 hours of sunshine per day
5
5 days with some rainfall
12
12°C min night temperature
14
14 hours of daylight per day
L
Low heat & humidity
21
21 mm of monthly rainfall
7
7 (High) UV index

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Spokane weather in September

Expect daytime maximum temperatures of 23°C in Spokane, Washington State in September based on long-term weather averages. There are 9 hours of sunshine per day on average.

23
23°C max day temperature
9
9 hours of sunshine per day
6
6 days with some rainfall
8
8°C min night temperature
13
13 hours of daylight per day
0
No heat & humidity
21
21 mm of monthly rainfall
5
5 (Moderate) UV index

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Spokane weather in October

Expect daytime maximum temperatures of 15°C in Spokane, Washington State in October based on long-term weather averages. There are 6 hours of sunshine per day on average.

15
15°C max day temperature
6
6 hours of sunshine per day
7
7 days with some rainfall
2
2°C min night temperature
11
11 hours of daylight per day
0
No heat & humidity
31
31 mm of monthly rainfall
3
3 (Moderate) UV index

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Spokane weather in November

Expect daytime maximum temperatures of 6°C in Spokane, Washington State in November based on long-term weather averages. There are 2 hours of sunshine per day on average with 13 days with some rainfall and typically 60 mm of rainfall in the month.

6
6°C max day temperature
2
2 hours of sunshine per day
13
13 days with some rainfall
-1
-1°C min night temperature
9
9 hours of daylight per day
0
No heat & humidity
60
60 mm of monthly rainfall
1
1 (Low) UV index

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Spokane weather in December

Expect daytime maximum temperatures of 1°C in Spokane, Washington State 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 65 mm of rainfall in the month, which might fall as snow.

1
1°C max day temperature
2
2 hours of sunshine per day
14
14 days with some rainfall
-5
-5°C min night temperature
8
8 hours of daylight per day
0
No heat & humidity
65
65 mm of monthly rainfall
1
1 (Low) UV index

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