Measurements:
°C
°F
World Resorts USA

Napa Weather Forecast

18 dec, thursday
Local time:04:32
48°F
E
2 mph
Precip: 0% Feels like: 48°F
Sunrise: 07:21 | Sunset: 16:51
Moonrise: 06:28 | Moonset: 15:34
Pressure: 1022 hPa
Humidity: 98%
Visibility: 6 miles
Day Length: 9 h. 30 min.
Month Averages
December: 55.0°F 44.5°F
12.18
thu
DAY
52°F
NE 2 mph
precip
0%
NIGHT
54°F
NE 2 mph
precip
0%
12.19
fri
DAY
56°F
NE 6 mph
precip
0%
NIGHT
54°F
N 4 mph
precip
0%
12.20
sat
DAY
54°F
NE 2 mph
precip
0%
NIGHT
56°F
N 3 mph
precip
100%
12.21
sun
DAY
58°F
N 2 mph
precip
66%
NIGHT
54°F
E 4 mph
precip
0%

Napa Air Temperature, °F

Precipitation Totals, in

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:
August 28 days
June 26 days
July 26 days
The most warm months:
August 90.9 °F
July 88.8 °F
September 88.1 °F
The most cold months:
December 55.0 °F
January 55.1 °F
February 58.6 °F
The most rainy months:
January 3 days
December 3 days
March 2 days
The most windy months:
June 6 mph
May 6 mph
July 6 mph

Napa on the Weather Map

USA Resorts:
NAME
Chicago +44
Hawaii +76
Honolulu +76
Houston +64
Las Vegas +48
Los Angeles +54
Maui +70
Miami +74
Miami Beach +78
New York +30
San Diego +52
San Francisco +48
Sarasota +62
Tampa +62
Washington +28
24 Hours Weather Forecast
Napa
Local time: 04:32
18 dec, thursday
0600 48°F
E
2 mph
0900 50°F
SE
2 mph
1200 52°F
NE
2 mph
1500 56°F
NE
3 mph
1800 56°F
NE
3 mph
2100 54°F
E
2 mph
19 dec, friday
0000 54°F
NE
2 mph
0300 52°F
NE
2 mph