Sonoma weather in December
Cool, with some rainy days. Average highs of 14°C and lows of 5°C, with around 10 rainy days expected throughout the month.
While December isn't our top-rated month for Sonoma, it has its own appeal — typically lower prices, fewer crowds, and a more local feel.
Average high
14°C
Average low
5°C
Rainy days
10 days
Best months to visit
May, June, July, August, September, October
What to do in Sonoma in December
Whatever the weather, Sonoma rewards curious visitors. Here are some of the best ways to spend your time:
Tour wineries around the town plaza
Hike among coast redwoods in nearby state parks
Paddleboard the Russian River or Sonoma Coast coves
Explore the Sonoma Mission and its history
Dine at farm-to-table restaurants sourcing local produce
Attend summer concerts in the plaza
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
15C
Cool, with occasional showers.
February
16C
Cool, with occasional showers.
March
17C
Cool, with occasional showers.
April
20C
Mild and comfortable, with occasional showers.
Recommended
May
23C
Mild and comfortable, and mostly sunny skies.
Recommended
June
28C
Warm and pleasant, and mostly sunny skies.
Recommended
July
29C
Warm and pleasant, and mostly sunny skies.
Recommended
August
30C
Hot and humid, and mostly sunny skies.
Recommended
September
29C
Warm and pleasant, and mostly sunny skies.
Recommended
October
25C
Warm and pleasant, and mostly sunny skies.
November
18C
Mild and comfortable, with occasional showers.
December (you are here)
14C
Cool, with some rainy days.
Book your December trip to Sonoma
Find hotels, tours and experiences for the perfect escape.
