- Save up to 20% when you book long stays with Marriott
- 20% off - 4-6 nights, 15% off 3 nights
- Book participating hotels in Europe, the Middle East & Africa
Diablo Lake weather in August 2025
Expect 21°C daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Diablo Lake in August. Check more long-term weather averages for Diablo Lake in August before you book your next holiday to Washington State in 2025/2026.
- 2121°C max day temperature
- 8 hours of sunshine per day
- 99 days with some rainfall
- 77°C min night temperature
- 1414 hours of daylight per day
- 0No heat & humidity
- 4242 mm of monthly rainfall
- 77 (High) UV index
More about Diablo Lake
- Overview
- Best time to visit
- Weather by month
- 5-day weather forecast
- Destinations
- Travel advice
- Deals & discounts
Diablo Lake by month
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Recommended for Washington State
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)
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 |
Be inspired
Get your weekly fix of holiday inspiration from some of the world's best travel writers plus save on your next trip with the latest exclusive offers
We promise not to share your details
Related posts
Popular travel offers
Explore holidays in the sun for less
- Beach holidays
- Family holidays
- City breaks
- Summer holidays
- Winter sun holidays
- Holiday offers
- Top travel brands
- Airlines & flights
- Discount hotels
- Airport parking deals
- TUI
- Jet2holidays
- easyJet holidays
- Love Holidays
- Black Friday sales
Airport parking
- Manchester Airport
- Stansted Airport
- Bristol Airport
- Luton Airport
- Birmingham Airport
- Edinburgh Airport
- Gatwick Airport
- Glasgow Airport
- Newcastle Airport
Airport lounges
- Manchester Airport
- Birmingham Airport
- Bristol Airport
- Edinburgh Airport
- Glasgow Airport
- Heathrow Airport
- Newcastle Airport
- Stansted Airport
- Gatwick Airport