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Napa weather in July 2020
- 2828°C max day temperature
- 11 day with some rainfall
- 1212°C min night temperature
- 1515 hours of daylight per day
- MModerate heat & humidity
- 11 mm of monthly rainfall
- 99 (Very High) UV index
The July 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 July?
Daytime temperatures usually reach 28°C in Napa in July with moderate heat and humidity, falling to 12°C at night.
How sunny is it in Napa in July?
There are normally 12 hours of bright sunshine each day in Napa in July - that's 80% of daylight hours.
Does it ever rain in Napa in July?
There is usually 1 day with some rain in Napa in July and the average monthly rainfall is 1mm.
Napa sunrise & sunset times for July 2020
Browse the sunrise & sunset times for Napa in July 2020. Select a month to view Napa sunrise & sunset times for the next twelve months.
|Date||Sunrise times||Sunset times|
|Wednesday, 1st July 2020||05:50||20:37|
|Thursday, 16th July 2020||05:59||20:31|
|Friday, 31st July 2020||06:11||20:19|
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Metric (°C / mm) | Imperial (°F / inches)
Discover more about California
Where's hot in California in July?
Below are average maximum temperatures at popular destinations in California in July. Select a destination to see more weather parameters.
- Death Valley
- Palm Springs
- Los Angeles
- Beverly Hills
- Santa Monica
- San Diego
- Lake Tahoe
- Santa Barbara
- Big Sur
- San Francisco
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