Best year time to visit Somerville

General weather information about Somerville

Average annual temperature is 13.1 °C

Absolute maximum temperature: 35.7 °C

Absolute minimum temperature: -14.3 °C

Number of sunny days: 177

Number of rainy days: 185

Number of snow days: 3

Average annual precipitation: 1318 mm

Look at detailed online map of Somerville

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

Somerville air temperature forecast for each month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Absolute maximum temperature (°C) 18.9 19 16.5 32.7 30.5 35.7 34.6 32.3 34.1 28.4 20.4 16
Average daytime temperature (°C) 8.9 9.1 10.9 19.6 23.1 27.2 30.5 28.2 24.8 20 11.6 9.3
Average temperature (°C) 4.8 3.8 5.3 13 16.3 20.6 24.5 22.9 19.7 14.6 6.3 5
Average night temperature (°C) 1.3 -0.8 0.6 7.6 9.7 15.2 19.7 18.6 15.8 10.3 2.1 1.5
Absolute minimum temperature (°C) -4.2 -14.3 -4.1 -0.5 3.5 9.5 15.5 15.2 10 4.9 -4.3 -4.8

Somerville monthly weather indicators

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daylight maximum duration (h) 10.1 11.2 12.6 13.9 14.9 15.1 15 14.3 13.1 11.8 10.5 9.5
Daylight mean duration (h) 9.7 10.7 12 13.3 14.4 15 14.8 13.8 12.5 11.1 10 9.3
Daylight minimum duration (h) 9.3 10.1 11.3 12.7 13.9 14.9 14.4 13.2 11.8 10.5 9.5 9.3
Sunshine mean duration (h) 5.9 6.9 8.1 9.3 11.7 10.2 11.6 10.2 8.9 8.3 7.5 5.9
Precipitation (mm) 133 39 106 121 38 112 156 97 205 53 75 183
Sunny days 14 18 12 16 21 12 8 13 13 17 18 15
Rainy days 17 8 18 14 10 18 23 18 17 14 12 16

Somerville - weather forecast by months

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

Best time to visit Somerville:

The best time to visit Somerville during the most sunny months:

  • May — 11.7(h)
  • July — 11.6(h)

The largest precipitation sum in Somerville is at

  • July — 156(mm)
  • September — 205(mm)
  • December — 183(mm)

Weather forecast in the closest to Somerville admin centers