Weather in March 2025

Napa weather in March 2025

°C °F

The average weather in Napa in March

The temperatures in Napa in March are quite cold with temperatures between 8°C and 17°C, warm clothes are a must.

You can expect about 3 to 8 days of rain in Napa during the month of March. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.

Our weather forecast can give you a great sense of what weather to expect in Napa in March 2025.

If you’re planning to visit Napa in the near future, we highly recommend that you review the 14 day weather forecast for Napa before you arrive.

Temperatures
17° / 8°
Rainy Days
6
Snowy Days
0
Dry Days
25
Rainfall
103
mm
Sun Hours
9.8
Hrs

Explore the weather in Napa in other months

Napa annual weather

Month Temperatures Rainy Days Dry Days Snowy Days Rainfall Weather More details
January 15° / 7° 5 26 0 121 mm
Good
February 16° / 7° 4 24 0 111 mm
Good
March 17° / 8° 6 25 0 103 mm
Good
April 20° / 9° 3 28 0 41 mm
Good
May 23° / 11° 2 29 0 25 mm
Perfect
June 27° / 13° 1 29 0 7 mm
Perfect
July 29° / 14° 0 31 0 2 mm
Good
August 29° / 15° 0 31 0 2 mm
Good
September 29° / 15° 0 30 0 3 mm
Good
October 24° / 14° 2 29 0 47 mm
Perfect
November 18° / 10° 3 27 0 65 mm
Good
December 14° / 7° 5 26 0 96 mm
Good

Weather in Napa in March - FAQ

What is the average temperature in Napa in March?
The average temperature in Napa in March is 8/17° C.
What is the chance of rain in Napa in March?
On average, there are 6 rainy days in Napa during March.
Weather wise, is March a good time to visit Napa?
The weather in Napa in March is good.
Can it snow in Napa in March?
On average, there are 0 snowy days in Napa in March.
More about the weather in Napa