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Washington weather in August 2021
Get the latest coronavirus (Covid-19) updates for the USA with current travel advice, vaccine statistics and online resources.
- 30°C max day temperature
30 - 8 hours of sunshine per day
- 9 days with some rainfall
9 - 20°C min night temperature
20 - 14 hours of daylight per day
14 - High heat & humidity
H - 103 mm of monthly rainfall
103 - 8 (Very High) UV index
8
Recommended for D.C.
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
The August weather guide for Washington, D.C. 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.
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How hot is it in Washington in August?
Daytime temperatures usually reach 30°C in Washington in August with high heat and humidity, falling to 20°C at night.
How sunny is it in Washington in August?
There are normally 8 hours of bright sunshine each day in Washington in August - that's 62% of daylight hours.
Does it rain in Washington in August?
There are usually 9 days with some rain in Washington in August and the average monthly rainfall is 103mm.
What is the chance of a hurricane in Washington in August?
On average less than 1 day in August in Washington is likely to be affected by the passage of one or more tropical storms.
Metric (°C / mm) | Imperial (°F / inches)
Washington sunrise & sunset times for August 2021
Browse the sunrise and sunset times for Washington in August 2021. Select a month to view Washington sunrise & sunset times for the next 12 months.
JanFebMarAprMayJunJulAugSepOctNovDec
| Date | Sunrise times | Sunset times |
|---|---|---|
| Sunday, 1st August 2021 | 06:09 | 20:19 |
| Monday, 16th August 2021 | 06:23 | 20:01 |
| Tuesday, 31st August 2021 | 06:36 | 19:40 |
- Save 20% on COVID-19 Fit to Fly test & travel certificate
- Home COVID-19 PCR test with free express delivery
- Receive online results within 24-72 hours once test at lab
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