Sonoma weather in August
Hot and humid, and mostly sunny skies. Average highs of 30°C and lows of 14°C, with around 0 rainy days expected throughout the month.
✦ This is a recommended month to visit Sonoma. The combination of weather, atmosphere and experience is at its best.
Average high
30°C
Average low
14°C
Rainy days
0 days
Best months to visit
May, June, July, August, September, October
What to do in Sonoma in August
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 August
Light breathable clothing, high-SPF sunscreen, a wide-brimmed hat, and a reusable water bottle are essential. Pack sandals and at least one light layer for air-conditioned interiors.
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 (you are here)
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
14C
Cool, with some rainy days.
Book your August trip to Sonoma
Find hotels, tours and experiences for the perfect escape.
