Best year time to visit Somerville

General weather information about Somerville

Average annual temperature is 17.4 °C

Absolute maximum temperature: 37.6 °C

Absolute minimum temperature: -4.8 °C

Number of sunny days: 187

Number of rainy days: 178

Number of snow days:

Average annual precipitation: 1252 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) 22.3 24.4 26.6 28.9 31.5 37 35.9 37.6 33.3 31.6 26.7 19.9
Average daytime temperature (°C) 13.6 15.9 17.5 21.8 26.8 31.3 32.3 32.3 29.9 24.4 17 13.7
Average temperature (°C) 8.8 10.1 11.9 15.5 21 24.9 26.8 26.7 23.6 18.5 11.4 8.4
Average night temperature (°C) 5.1 6.3 7.4 10.7 15.8 19.5 22.4 22.4 18.5 13.9 7 4.5
Absolute minimum temperature (°C) -3.4 -4.2 -4.8 3.9 8 14.9 18.7 16.7 14.1 0.2 -1.2 -2.8

Somerville monthly weather indicators

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daylight maximum duration (h) 10.5 11.4 12.5 13.6 14.4 14.5 14.5 13.9 12.9 11.8 10.8 10
Daylight mean duration (h) 10.1 10.9 12 13.1 14 14.5 14.3 13.5 12.4 11.3 10.3 9.8
Daylight minimum duration (h) 9.8 10.5 11.4 12.6 13.6 14.4 14 13 11.9 10.8 10 9.8
Sunshine mean duration (h) 6.2 6.6 8 8.5 11.6 12.3 11 10.5 10.8 8.5 8.1 7.2
Precipitation (mm) 171 122 182 161 105 81 142 109 48 34 47 49
Sunny days 13 13 15 12 12 12 12 15 17 24 22 20
Rainy days 18 15 16 18 19 18 19 16 13 7 8 11

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 — 11.6(h)
  • June — 12.3(h)

The largest precipitation sum in Somerville is at

  • January — 171(mm)
  • March — 182(mm)
  • April — 161(mm)
  • July — 142(mm)

Weather forecast in the closest to Somerville admin centers