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Napa weather in January 2022
- 1313°C max day temperature
- 1010 days with some rainfall
- 33°C min night temperature
- 1010 hours of daylight per day
- 0No heat & humidity
- 157157 mm of monthly rainfall
- 22 (Low) UV index
Recommended for California
The January 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 warm is it in Napa in January?
Daytime temperatures usually reach 13°C in Napa in January, falling to 3°C at night.
How sunny is it in Napa in January?
There are normally 6 hours of bright sunshine each day in Napa in January - that's 57% of daylight hours.
Does it rain in Napa in January?
There are usually 10 days with some rain in Napa in January and the average monthly rainfall is 157mm.
Napa January sunrise & sunset times
Browse the sunrise and sunset times for Napa in January 2022. Select a month to view Napa sunrise and sunset times for the next 12 months.
|Date||Sunrise times||Sunset times|
|Saturday, 1st January 2022||07:26||17:00|
|Sunday, 16th January 2022||07:24||17:14|
|Monday, 31st January 2022||07:15||17:31|
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