Napa Valley weather in December
Cool, with some rainy days. Average highs of 13°C and lows of 5°C, with around 10 rainy days expected throughout the month.
While December 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
13°C
Average low
5°C
Rainy days
10 days
Best months to visit
May, June, July, August, September, October
What to do in Napa Valley in December
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 December
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
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 (you are here)
13C
Cool, with some rainy days.
Book your December trip to Napa Valley
Find hotels, tours and experiences for the perfect escape.
