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Walla Walla weather by month
Check out Walla Walla weather averages by month. Compare detailed monthly climate statistics including temperature, rainfall and sunshine figures.
Temperature in Walla Walla (°C)
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Max temperature (daytime) | 5 |
8 |
12 |
16 |
21 |
26 |
31 |
31 |
25 |
18 |
10 |
5 |
Min temperature (night-time) | -2 |
0 |
2 |
4 |
8 |
12 |
15 |
15 |
10 |
5 |
1 |
-2 |
Heat & Humidity | 0 |
0 |
0 |
0 |
0 |
L |
M |
M |
0 |
0 |
0 |
0 |
Note: 0 = None, L = Low, M = Moderate, H = High, VH = Very high, E = Extreme
Sunshine & Daylight in Walla Walla
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 |
12 |
11 |
9 |
9 |
UV Index (Maximum) | 1 |
2 |
3 |
5 |
6 |
8 |
8 |
7 |
5 |
3 |
1 |
1 |
Rainfall in Walla Walla
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Number of days with some rain | 12 |
10 |
10 |
9 |
8 |
6 |
3 |
4 |
5 |
6 |
11 |
12 |
Average monthly rainfall (mm) | 64 |
48 |
53 |
43 |
45 |
31 |
15 |
20 |
24 |
43 |
67 |
66 |
More about Walla Walla
Walla Walla by month
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Recommended for Washington State
The climate guide for Washington State (Walla Walla) 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 Walla Walla?
Walla Walla has a cool semi arid climate with hot summers.
Metric (°C / mm) | Imperial (°F / inches)
More about the USA
Compare Walla Walla with the USA
Below the Walla Walla chart shows average maximum daytime temperature for Walla Walla, Washington, USA and the USA (Washington).
Maximum daytime temperature (°C)
Metric (°C / mm) | Imperial (°F / inches)
Compare more Walla Walla weather >>
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