- Browse low fares on Qatar Airways flights worldwide
- Depart from regional airports across the UK
- Book flights to Asia, Africa, Europe & Americas
Napa weather in December 2021
Get the latest coronavirus (Covid-19) updates for California with current travel advice and statistics on new cases per 100,000 and vaccine.
- 1313°C max day temperature
- 1010 days with some rainfall
- 33°C min night temperature
- 1010 hours of daylight per day
- 0No heat & humidity
- 127127 mm of monthly rainfall
- 22 (Low) UV index
Recommended for California
The December 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 warm is it in Napa in December?
Daytime temperatures usually reach 13°C in Napa in December, falling to 3°C at night.
How sunny is it in Napa in December?
There are normally 5 hours of bright sunshine each day in Napa in December - that's 52% of daylight hours.
Does it rain in Napa in December?
There are usually 10 days with some rain in Napa in December and the average monthly rainfall is 127mm.
Metric (°C / mm) | Imperial (°F / inches)
Napa sunrise & sunset times for December 2021
Browse the sunrise and sunset times for Napa in December 2021. Select a month to view Napa sunrise & sunset times for the next 12 months.
|Date||Sunrise times||Sunset times|
|Wednesday, 1st December 2021||07:08||16:49|
|Thursday, 16th December 2021||07:20||16:50|
|Friday, 31st December 2021||07:26||16:59|
- Search for cheap car hire prices from top car hire providers
- Filter car hire deals by price, car type, brand & more
- Brands include Avis, Enterprise, Europcar, Hertz, Sixt & Thifty
Get your weekly fix of holiday inspiration from some of the world's best travel writers plus save on your next trip with the latest exclusive offers
We promise not to share your details
Popular travel offers
*affiliate links: find out how we are funded and why this helps us remain free to use.