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Napa weather in April 2021
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- 2020°C max day temperature
- 66 days with some rainfall
- 66°C min night temperature
- 1313 hours of daylight per day
- 0No heat & humidity
- 4747 mm of monthly rainfall
- 77 (High) UV index
The April 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.
Recommended for California
How hot is it in Napa in April?
Daytime temperatures usually reach 20°C in Napa in April, falling to 6°C at night.
How sunny is it in Napa in April?
There are normally 11 hours of bright sunshine each day in Napa in April - that's 79% of daylight hours.
Does it rain in Napa in April?
There are usually 6 days with some rain in Napa in April and the average monthly rainfall is 47mm.
Napa sunrise & sunset times for April 2021
Browse the sunrise & sunset times for Napa in April 2021. Select a month to view Napa sunrise & sunset times for the next twelve months.
|Date||Sunrise times||Sunset times|
|Thursday, 1st April 2021||06:54||19:33|
|Thursday, 15th April 2021||06:33||19:46|
|Friday, 30th April 2021||06:13||20:00|
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Metric (°C / mm) | Imperial (°F / inches)
Discover more about California
Where is hot in California in April for 2021/2022?
Below are average maximum temperatures at popular destinations in California in April. Select a destination to see more weather parameters.
- Death Valley
- Los Angeles
- Beverly Hills
- San Diego
- Santa Monica
- Palm Springs
- Santa Barbara
- San Francisco
- Big Sur
- Lake Tahoe
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