Best year time to visit Santa Rosa

General weather information about Santa Rosa

Average annual temperature is 13.5 °C

Absolute maximum temperature: 37.2 °C

Absolute minimum temperature: -1.3 °C

Number of sunny days: 266

Number of rainy days: 99

Number of snow days:

Average annual precipitation: 1115 mm

Look at detailed online map of Santa Rosa

* Weather data for Santa Rosa United States is based on climate observations for 2023 year

Santa Rosa air temperature forecast for each month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Absolute maximum temperature (°C) 21.1 19.9 18.8 29 27 30.5 35.9 37.2 31.7 35.5 25.1 20.5
Average daytime temperature (°C) 14.5 14 13.3 19.2 20.5 22.8 30.1 29.8 25.7 25.4 19.1 16.1
Average temperature (°C) 8.7 7.3 8.3 11.8 13.9 16 19.3 20 17.4 16.2 11.8 10.3
Average night temperature (°C) 5 2.7 4.5 6.1 9.3 10.9 11.4 13.7 12.4 10.3 6.8 6.4
Absolute minimum temperature (°C) -1.3 -0.8 -0.2 1.8 5.2 8.1 9.7 10 9.8 1.7 0.6 -0.2

Santa Rosa monthly weather indicators

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daylight maximum duration (h) 10.2 11.3 12.6 13.8 14.7 14.9 14.8 14.2 13 11.8 10.6 9.7
Daylight mean duration (h) 9.8 10.8 12 13.2 14.3 14.8 14.5 13.6 12.4 11.2 10.1 9.5
Daylight minimum duration (h) 9.5 10.3 11.3 12.6 13.8 14.7 14.2 13.1 11.9 10.6 9.7 9.5
Sunshine mean duration (h) 6.3 7.9 8 11.2 11 11.9 13.1 11.7 10.3 8.6 7.6 5.9
Precipitation (mm) 364 89 280 14 28 0 0 0 4 14 69 253
Sunny days 13 16 10 26 23 30 31 31 27 23 20 16
Rainy days 18 12 21 4 8 3 8 10 15

Santa Rosa - weather forecast by months

January February March April May June July August September October November December

Best time to visit Santa Rosa:

The best time to visit Santa Rosa during the most sunny months:

  • June — 11.9(h)
  • July — 13.1(h)

The largest precipitation sum in Santa Rosa is at

  • January — 364(mm)
  • March — 280(mm)
  • December — 253(mm)

Weather forecast in the closest to Santa Rosa admin centers