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Diablo Lake weather by month
Check out Diablo Lake weather averages by month. Compare detailed monthly climate statistics including temperature, rainfall and sunshine figures.
Temperature in Diablo Lake (°C)
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Max temperature (daytime) | -1 |
2 |
5 |
9 |
13 |
17 |
21 |
21 |
16 |
11 |
2 |
-1 |
| Min temperature (night-time) | -8 |
-6 |
-4 |
-2 |
2 |
5 |
7 |
7 |
4 |
0 |
-4 |
-8 |
| Heat & Humidity | 0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
Note: 0 = None, L = Low, M = Moderate, H = High, VH = Very high, E = Extreme
Sunshine & Daylight in Diablo Lake
| 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 |
16 |
14 |
13 |
11 |
9 |
8 |
| UV Index (Maximum) | 1 |
2 |
3 |
5 |
6 |
7 |
7 |
7 |
5 |
3 |
1 |
1 |
Rainfall in Diablo Lake
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Number of days with some rain | 17 |
14 |
15 |
12 |
12 |
11 |
8 |
9 |
11 |
13 |
17 |
18 |
| Average monthly rainfall (mm) | 193 |
141 |
116 |
78 |
62 |
57 |
43 |
42 |
64 |
112 |
189 |
199 |
More about Diablo Lake
Diablo Lake by month
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Recommended for Washington State
The climate guide for Washington State (Diablo Lake) 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 Diablo Lake?
Diablo Lake has a cold climate with warm dry summers.
Diablo Lake weather in January
Expect daytime maximum temperatures of -1°C in Diablo Lake, Washington State in January based on long-term weather averages. There are 2 hours of sunshine per day on average with 17 days with some rainfall and typically 193 mm of rainfall in the month, which might fall as snow.
- -1°C max day temperature
-1 - 2 hours of sunshine per day
- 17 days with some rainfall
17 - -8°C min night temperature
-8 - 9 hours of daylight per day
9 - No heat & humidity
0 - 193 mm of monthly rainfall
193 - 1 (Low) UV index
1
Diablo Lake weather in February
Expect daytime maximum temperatures of 2°C in Diablo Lake, Washington State in February based on long-term weather averages. There are 3 hours of sunshine per day on average with 14 days with some rainfall and typically 141 mm of rainfall in the month, which might fall as snow.
- 2°C max day temperature
2 - 3 hours of sunshine per day
- 14 days with some rainfall
14 - -6°C min night temperature
-6 - 10 hours of daylight per day
10 - No heat & humidity
0 - 141 mm of monthly rainfall
141 - 2 (Low) UV index
2
Diablo Lake weather in March
Expect daytime maximum temperatures of 5°C in Diablo Lake, Washington State in March based on long-term weather averages. There are 5 hours of sunshine per day on average with 15 days with some rainfall and typically 116 mm of rainfall in the month, which might fall as snow.
- 5°C max day temperature
5 - 5 hours of sunshine per day
- 15 days with some rainfall
15 - -4°C min night temperature
-4 - 12 hours of daylight per day
12 - No heat & humidity
0 - 116 mm of monthly rainfall
116 - 3 (Moderate) UV index
3
Diablo Lake weather in April
Expect daytime maximum temperatures of 9°C in Diablo Lake, Washington State in April based on long-term weather averages. There are 6 hours of sunshine per day on average with 12 days with some rainfall and typically 78 mm of rainfall in the month.
- 9°C max day temperature
9 - 6 hours of sunshine per day
- 12 days with some rainfall
12 - -2°C min night temperature
-2 - 14 hours of daylight per day
14 - No heat & humidity
0 - 78 mm of monthly rainfall
78 - 5 (Moderate) UV index
5
Diablo Lake weather in May
Expect daytime maximum temperatures of 13°C in Diablo Lake, Washington State in May based on long-term weather averages. There are 7 hours of sunshine per day on average with 12 days with some rainfall and typically 62 mm of rainfall in the month.
- 13°C max day temperature
13 - 7 hours of sunshine per day
- 12 days with some rainfall
12 - 2°C min night temperature
2 - 15 hours of daylight per day
15 - No heat & humidity
0 - 62 mm of monthly rainfall
62 - 6 (High) UV index
6
Diablo Lake weather in June
Expect daytime maximum temperatures of 17°C in Diablo Lake, Washington State in June based on long-term weather averages. There are 8 hours of sunshine per day on average with 11 days with some rainfall and typically 57 mm of rainfall in the month.
- 17°C max day temperature
17 - 8 hours of sunshine per day
- 11 days with some rainfall
11 - 5°C min night temperature
5 - 16 hours of daylight per day
16 - No heat & humidity
0 - 57 mm of monthly rainfall
57 - 7 (High) UV index
7
Diablo Lake weather in July
Expect daytime maximum temperatures of 21°C in Diablo Lake, Washington State in July based on long-term weather averages. There are 9 hours of sunshine per day on average with typically 43 mm of rainfall in the month.
- 21°C max day temperature
21 - 9 hours of sunshine per day
- 8 days with some rainfall
8 - 7°C min night temperature
7 - 16 hours of daylight per day
16 - No heat & humidity
0 - 43 mm of monthly rainfall
43 - 7 (High) UV index
7
Diablo Lake weather in August
Expect daytime maximum temperatures of 21°C in Diablo Lake, Washington State in August based on long-term weather averages. There are 8 hours of sunshine per day on average with typically 42 mm of rainfall in the month.
- 21°C max day temperature
21 - 8 hours of sunshine per day
- 9 days with some rainfall
9 - 7°C min night temperature
7 - 14 hours of daylight per day
14 - No heat & humidity
0 - 42 mm of monthly rainfall
42 - 7 (High) UV index
7
Diablo Lake weather in September
Expect daytime maximum temperatures of 16°C in Diablo Lake, Washington State in September based on long-term weather averages. There are 6 hours of sunshine per day on average with 11 days with some rainfall and typically 64 mm of rainfall in the month.
- 16°C max day temperature
16 - 6 hours of sunshine per day
- 11 days with some rainfall
11 - 4°C min night temperature
4 - 13 hours of daylight per day
13 - No heat & humidity
0 - 64 mm of monthly rainfall
64 - 5 (Moderate) UV index
5
Diablo Lake weather in October
Expect daytime maximum temperatures of 11°C in Diablo Lake, Washington State in October based on long-term weather averages. There are 5 hours of sunshine per day on average with 13 days with some rainfall and typically 112 mm of rainfall in the month.
- 11°C max day temperature
11 - 5 hours of sunshine per day
- 13 days with some rainfall
13 - 0°C min night temperature
0 - 11 hours of daylight per day
11 - No heat & humidity
0 - 112 mm of monthly rainfall
112 - 3 (Moderate) UV index
3
Diablo Lake weather in November
Expect daytime maximum temperatures of 2°C in Diablo Lake, Washington State in November based on long-term weather averages. There are 2 hours of sunshine per day on average with 17 days with some rainfall and typically 189 mm of rainfall in the month, which might fall as snow.
- 2°C max day temperature
2 - 2 hours of sunshine per day
- 17 days with some rainfall
17 - -4°C min night temperature
-4 - 9 hours of daylight per day
9 - No heat & humidity
0 - 189 mm of monthly rainfall
189 - 1 (Low) UV index
1
Diablo Lake weather in December
Expect daytime maximum temperatures of -1°C in Diablo Lake, Washington State in December based on long-term weather averages. There are 2 hours of sunshine per day on average with 18 days with some rainfall and typically 199 mm of rainfall in the month, which might fall as snow.
- -1°C max day temperature
-1 - 2 hours of sunshine per day
- 18 days with some rainfall
18 - -8°C min night temperature
-8 - 8 hours of daylight per day
8 - No heat & humidity
0 - 199 mm of monthly rainfall
199 - 1 (Low) UV index
1
More about Diablo Lake
Diablo Lake by month
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Recommended for Washington State
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The climate guide for Washington State (Diablo Lake) 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)
More about the USA
Compare Diablo Lake with the UK
Below the Diablo Lake chart shows average maximum daytime temperature for Diablo Lake, Washington, USA and the UK (London).
Maximum daytime temperature (°C)
Metric (°C / mm) | Imperial (°F / inches)
Compare more Diablo Lake weather >>
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