Diablo Lake weather in August 2025

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 maximum daytime temperature in August in Diablo Lake21
    21°C max day temperature
  • 8 hours of sunshine per day
  • 9 days with some rainfall in August in Diablo Lake9
    9 days with some rainfall
  • 7°C minimum night-time temperature in August in Diablo Lake7
    7°C min night temperature
  • 14 hours of daylight per day in August in Diablo Lake14
    14 hours of daylight per day
  • No heat & humidity in August in Diablo Lake0
    No heat & humidity
  • 42 mm monthly rainfall in August in Diablo Lake42
    42 mm of monthly rainfall
  • UV (maximum) index 7 (High) in August in Diablo Lake7
    7 (High) UV index

More about Diablo Lake

Diablo Lake by month

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

Recommended for Washington State

Skyscanner: Lowest flight prices by destination

  • Explore lowest airfares by destinations worldwide
  • Find the cheapest month or filter by route or month
  • Prices shown found on Skyscanner in last 8 days
Go to Skyscanner deal >>

View all Skyscanner offers

The August weather guide for Washington State (Diablo Lake) shows long term 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)

Back to top

More about the USA

How hot is it in Diablo Lake in August?

Daytime temperatures usually reach 21°C in Diablo Lake in August, falling to 7°C at night.

How sunny is it in Diablo Lake in August?

There are normally 8 hours of bright sunshine each day in Diablo Lake in August - that's 57% of daylight hours.

Does it rain in Diablo Lake in August?

There are usually 9 days with some rain in Diablo Lake in August and the average monthly rainfall is 42mm.

Diablo Lake August sunrise & sunset times

Browse the sunrise and sunset times for Diablo Lake in August 2025. Select a month to view Diablo Lake sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st August 2025 04:39 19:42
Saturday, 16th August 2025 05:00 19:17
Sunday, 31st August 2025 05:21 18:48

Related posts

Popular travel offers

Explore holidays in the sun for less

More holidays

Airport parking

More parking

Airport lounges

More lounges

Top ^