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Napa weather in August 2021
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- 28°C max day temperature
28
- 11 hours of sunshine per day
- 1 day with some rainfall
1
- 12°C min night temperature
12
- 14 hours of daylight per day
14
- Moderate heat & humidity
M
- 3 mm of monthly rainfall
3
- 9 (Very High) UV index
9
Recommended for California
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The August weather guide for Napa, California 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.
How hot is it in Napa in August?
Daytime temperatures usually reach 28°C in Napa in August with moderate heat and humidity, falling to 12°C at night.
How sunny is it in Napa in August?
There are normally 11 hours of bright sunshine each day in Napa in August - that's 79% of daylight hours.
Does it ever rain in Napa in August?
There is usually 1 day with some rain in Napa in August and the average monthly rainfall is 3mm.
Metric (°C / mm) | Imperial (°F / inches)
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Napa sunrise & sunset times for August 2021
Browse the sunrise & sunset times for Napa in August 2021. Select a month to view Napa sunrise & sunset times for the next twelve months.
JanFebMarAprMayJunJulAugSepOctNovDec
Date | Sunrise times | Sunset times |
---|---|---|
Sunday, 1st August 2021 | 06:12 | 20:19 |
Monday, 16th August 2021 | 06:25 | 20:01 |
Tuesday, 31st August 2021 | 06:38 | 19:40 |
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Where is hot in California in August for 2021/2022?
Below are average maximum temperatures at popular destinations in California in August. Select a destination to see more weather parameters.
- Death Valley
- Palm Springs
- Los Angeles
- Beverly Hills
- Napa
- Santa Monica
- San Diego
- Santa Barbara
- Lake Tahoe
- Big Sur
- Yosemite
- San Francisco
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