May weather forecast and climate
Sonoma, CA

Neat rows of vines in a vineyard farm in Sonoma, California, the sun rays beaming through the cloudy sunset sky, and distant hilly silhouettes
Neat rows of vines in a vineyard farm in Sonoma, California, the sun rays beaming through the cloudy sunset sky, and distant hilly silhouettes

Temperature

In May, in Sonoma, the average high-temperature is 77.2°F (25.1°C), and the average low-temperature is 46°F (7.8°C).

Rainfall

In Sonoma, California, in May, it is raining for 3 days, with typically 0.8" (20.8mm) of accumulated precipitation. Throughout the year, there are 65 rainfall days, and 29.4" (747.4mm) of precipitation is accumulated.

Daylight

In May, the average length of the day is 14.3h.

What is the temperature in May in Sonoma?

The average high-temperature, in May, in Sonoma, is 77.2°F (25.1°C), while the average low-temperature is 46°F (7.8°C).

How much does it rain in Sonoma in May?

In May, the rain falls for 3 days. Throughout May, 0.8" (20.8mm) of precipitation is accumulated.

What is the average length of the day in May in Sonoma?

In May, the average length of the day is 14.3h.
Average temperature in May - Sonoma, CA
  • Average high temperature in May: 77.2°F

The warmest month (with the highest average high temperature) is July (88.6°F).
The month with the lowest average high temperature is January (57.2°F).

  • Average low temperature in May: 46°F

The month with the highest average low temperature is July (51.2°F).
The coldest month (with the lowest average low temperature) is December (37.1°F).

Average rainfall in May - Sonoma, CA
  • Average rainfall in May: 0.8"

The wettest month (with the highest rainfall) is January (6.1").
The driest month (with the lowest rainfall) is July (0").

Average rainfall days in May - Sonoma, CA
  • Average rainfall days in May: 3 days

Months with the highest number of rainy days are January and December (11 days).
Months with the lowest number of rainy days are July and August (0 days).

Average daylight in May - Sonoma, CA
  • Average daylight in May: 14.3h

The month with the longest days is June (Average daylight: 14.8h).
The month with shortest days is December (Average daylight: 9.5h).

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