Best time to visit Diablo Lake

Find the best time to visit Diablo Lake and plan your perfect trip in 2024/2025. Get holiday inspiration, weather guides, travel advice and find great deals.

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]

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Max Day Temperature (°F)

  • 30°F maximum daytime temperature in January in Diablo Lake30
    Jan
  • 36°F maximum daytime temperature in February in Diablo Lake36
    Feb
  • 41°F maximum daytime temperature in March in Diablo Lake41
    Mar
  • 48°F maximum daytime temperature in April in Diablo Lake48
    Apr
  • 55°F maximum daytime temperature in May in Diablo Lake55
    May
  • 63°F maximum daytime temperature in June in Diablo Lake63
    Jun
  • 70°F maximum daytime temperature in July in Diablo Lake70
    Jul
  • 70°F maximum daytime temperature in August in Diablo Lake70
    Aug
  • 61°F maximum daytime temperature in September in Diablo Lake61
    Sep
  • 52°F maximum daytime temperature in October in Diablo Lake52
    Oct
  • 36°F maximum daytime temperature in November in Diablo Lake36
    Nov
  • 30°F maximum daytime temperature in December in Diablo Lake30
    Dec

Hours of Sunshine (daily)

  • Jan
  • Feb
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Best time to visit

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)

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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 70°F.

Which month has the most rain in Diablo Lake?

In terms of rainfall, December is usually the wettest month in Diablo Lake with 7.8 inches 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.

Washington State travel features

Do you want to learn more about Washington State? Read our latest features covering travel tips and insider destination guides on where to go and what to do in Washington State.

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