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Napa weather in April 2023
- 20°C max day temperature
20 - 11 hours of sunshine per day
- 6 days with some rainfall
6 - 6°C min night temperature
6 - 13 hours of daylight per day
13 - No heat & humidity
0 - 47 mm of monthly rainfall
47 - 7 (High) UV index
7
Recommended for California
The April 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.
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Metric (°C / mm) | Imperial (°F / inches)
More about 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 April sunrise & sunset times
Browse the sunrise and sunset times for Napa in April 2023. Select a month to view Napa sunrise and sunset times for the next 12 months.
JanFebMarAprMayJunJulAugSepOctNovDec
| Date | Sunrise times | Sunset times |
|---|---|---|
| Saturday, 1st April 2023 | 06:54 | 19:32 |
| Saturday, 15th April 2023 | 06:34 | 19:46 |
| Sunday, 30th April 2023 | 06:14 | 20:00 |
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