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Napa weather in July 2022
- 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
Recommended for California
The July weather guide for California (Napa) 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 California
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 July sunrise & sunset times
Browse the sunrise and sunset times for Napa in July 2022. Select a month to view Napa sunrise and sunset times for the next 12 months.
|Date||Sunrise times||Sunset times|
|Friday, 1st July 2022||05:50||20:37|
|Saturday, 16th July 2022||05:59||20:31|
|Sunday, 31st July 2022||06:11||20:20|
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