Measurements:
°C
°F
Napa
56°F
E 2 mph
Feels like: 56°F
Precip: 14%
World Resorts USA Napa

Annual Weather

Napa Air Temperature, °F

Precipitation Totals, in

Rainy Days During the Year

Average Wind Speed, mph
Sunny, Cloudy and Gloomy Days
Average Sunny Hours Per Day

We are using day length and cloud cover information for each day of the month to calculate averages for this chart.

Best Time to Visit Napa
The most sunny months:
June 25 days
July 25 days
August 25 days
The most warm months:
August 89.1 °F
September 88.1 °F
July 87.7 °F
The most cold months:
December 55.0 °F
January 55.7 °F
February 58.9 °F
The most rainy months:
January 3 days
December 3 days
March 1 day
The most windy months:
June 6 mph
May 6 mph
July 6 mph

Napa on the Weather Map

USA Resorts:
NAME
Boston +62
Chicago +66
Hawaii +80
Las Vegas +80
Los Angeles +72
Maui +66
Miami +88
Myrtle Beach +78
New York +66
Panama City Beach +90
San Diego +70
San Francisco +60
Santa Monica +72
Sarasota +86
Washington +66
24 Hours Weather Forecast
Napa
Local time: 06:38
15 sep, tuesday
0900 64°F
NE
3 mph
1200 80°F
NE
6 mph
1500 82°F
NE
7 mph
1800 72°F
NE
6 mph
2100 60°F
NE
5 mph
16 sep, wednesday
0000 56°F
NE
5 mph
0300 56°F
NE
5 mph
0600 56°F
NE
4 mph