Napa Valley weather in March
Cool, with occasional showers. Average highs of 16°C and lows of 6°C, with around 9 rainy days expected throughout the month.
While March isn't our top-rated month for Napa Valley, it has its own appeal — typically lower prices, fewer crowds, and a more local feel.
Average high
16°C
Average low
6°C
Rainy days
9 days
Best months to visit
May, June, July, August, September, October
What to do in Napa Valley in March
Whatever the weather, Napa Valley rewards curious visitors. Here are some of the best ways to spend your time:
Explore
Dine
Culture
Nature
Shopping
Day trips
What to pack for March
Layer up — a mid-weight jacket, jumpers, and comfortable trousers. Waterproof shoes are recommended. Scarves and gloves may be useful in the evenings.
Browse other months
January
14C
Cool, with occasional showers.
February
15C
Cool, with occasional showers.
March (you are here)
16C
Cool, with occasional showers.
April
21C
Mild and comfortable, and mostly sunny skies.
Recommended
May
25C
Warm and pleasant, and mostly sunny skies.
Recommended
June
30C
Hot and humid, and mostly sunny skies.
Recommended
July
33C
Hot and humid, and mostly sunny skies.
Recommended
August
32C
Hot and humid, and mostly sunny skies.
Recommended
September
30C
Hot and humid, and mostly sunny skies.
Recommended
October
25C
Warm and pleasant, and mostly sunny skies.
November
17C
Cool, with occasional showers.
December
13C
Cool, with some rainy days.
Book your March trip to Napa Valley
Find hotels, tours and experiences for the perfect escape.
