Which is the hottest month in Diablo Lake?

The hottest time of year in Diablo Lake is normally July. Expect maximum daytime temperatures to reach 21°C.

Which month has the most rain in Diablo Lake?

In terms of rainfall, December is usually the wettest month in Diablo Lake with 199mm on average. There are normally 18 days in December with some rain.

When is it sunniest in Diablo Lake?

The sunniest time of year in Diablo Lake is normally July with bright sunshine on average for 59% of daylight hours; that's 9 hours of sunshine per day.

Best time to visit Diablo Lake

Q: When is the best time to visit Diablo Lake?

The best time to visit Diablo Lake is July based on the following average weather conditions. Maximum daytime temperature = 22 - 30°C. Daily hours of sunshine = 10 hours or more.

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Diablo Lake by month

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

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When is the best time to visit Diablo Lake?

The best time to visit Diablo Lake is July based on the following average weather conditions.

Maximum daytime temperature = 72 - 86°F [remove]
Daily hours of sunshine = 10 hours or more [remove]

Change the criteria to reflect your weather preferences.

0
Jan
0
Feb
1
Mar
1.5
Apr
1.5
May
2.5
Jun
4
Jul
4
Aug
1.5
Sep
1
Oct
0
Nov
0
Dec

Change criteria

Max Day Temperature (°F)

30
Jan
36
Feb
41
Mar
48
Apr
55
May
63
Jun
70
Jul
70
Aug
61
Sep
52
Oct
36
Nov
30
Dec

Hours of Sunshine (daily)

2
Jan
3
Feb
5
Mar
6
Apr
7
May
8
Jun
9
Jul
8
Aug
6
Sep
5
Oct
2
Nov
2
Dec

Best time to visit

Destination

Daytime temperature

Sunshine hours

Sea temperature

Monthly rainfall

Days with some rain

Heat & humidity

The weather guide for Washington State (Diablo Lake) shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by meteoblue. Find out more about our data sources.

Metric (°C) | Imperial (°F)