Sonoma
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Sonoma Weather in March

March in Sonoma brings pleasant temperatures, with daytime highs of 18°C (64°F) and nights around 6°C (43°F). Quite a bit of rainfall is expected, around 107 mm (4.2 in), so pack an umbrella.

Rainfall in Sonoma in March

The climate data from previous years indicates about 11 days of rain, averaging 107 mm (4.2 in) for the month. Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.

Temperature in Sonoma in March

If you're visiting Sonoma in March, expect highs of 18°C (64°F) and overnight lows around 6°C (43°F). A light jacket or extra layer can be useful, especially outside the warmest hours of the day. Nights fall to 6°C (43°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.

Sunshine in Sonoma in March

Enjoy a sunny month with about 270 hours of sunshine, the clear skies make Sonoma even more beautiful.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. April, May, June, August, September and October typically offer the best weather for Sonoma.

Sonoma Temperature in March

Min Temperature
6°C (43°F)
Max Temperature
18°C (64°F)
Chance of Rain
37%
Precipitation
107 mm (4.2 in)
Rainy days
11 days
Sunshine
270 hours *
Percentage Sunshine
72% *
* Data from: Healdsburg, the United States of America (50 KM, 31 Miles).

Sonoma Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Sonoma - and find the best time to visit.

Best Places in the United States of America in March

Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in March →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Sonoma in March

Comfortable temperatures call for an easy wardrobe in March. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Expect heavy rainfall, so bring good rain protection and waterproof bags. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in Sonoma in March

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Cycling
    9/10
  • Walking
    9/10
  • Camping
    3/10
  • Outdoor sports
    9/10

Sonoma 3-Day Forecast

More climate data for Sonoma

Popular in March

Where to go in March - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.