Best year time to visit Somerville

General weather information about Somerville

Average annual temperature is 6.8 °C

Absolute maximum temperature: 31.7 °C

Absolute minimum temperature: -30.8 °C

Number of sunny days: 140 days

Number of rainy days: 174 days

Number of snow days: 51 days

Look at detailed online map of Somerville

* Weather data for Somerville Canada is based on climate observations for 2026 year

Somerville air temperature forecast for each month

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Absolute maximum temperature (°C)	6.8	7.6	6.5	18.4	29.7	31.7	31.2	25.1	28.8	24.2	11.6	12.9
Average daytime temperature (°C)	-0.7	-3.5	2.7	10.5	17.0	20.4	26.3	21.9	21.9	15.7	4.0	1.9
Average temperature (°C)	-4.9	-9.1	-1.8	4.8	10.7	15.8	21.7	17.7	16.4	11.2	-0.3	-1.8
Average night temperature (°C)	-8.4	-14.3	-5.6	-0.4	5.2	11.7	17.8	13.9	12.2	7.7	-3.5	-5.0
Absolute minimum temperature (°C)	-19.4	-30.8	-13.7	-12.1	-0.2	5.5	12.5	8.3	4.1	-1.6	-10.2	-13.4

Somerville monthly weather indicators

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Daylight maximum duration (h)	9.0	11.0	12.0	14.0	15.0	15.0	15.0	14.0	13.0	11.0	10.0	8.0
Daylight mean duration (h)	9.1	10.3	11.9	13.6	15.0	15.7	15.4	14.1	12.6	10.9	9.5	8.7
Daylight minimum duration (h)	8.0	9.0	11.0	12.0	14.0	15.0	14.0	13.0	11.0	10.0	8.0	8.0
Sunshine mean duration (h)	3.3	7.0	6.9	8.2	9.7	7.0	10.4	8.8	8.4	5.8	5.5	4.3
Precipitation (mm)	169	46	67	47	98	157	192	165	110	98	74	128
Sunny days	8	11	12	14	15	8	3	9	17	11	14	18
Rainy days	12	7	5	14	16	22	28	22	13	18	9	8
Snow days	11	10	14	2	0	0	0	0	0	2	7	5

Somerville - weather forecast by months

Somerville weather in january Somerville weather in february Somerville weather in march Somerville weather in april Somerville weather in may Somerville weather in june Somerville weather in july Somerville weather in august Somerville weather in september Somerville weather in october Somerville weather in november Somerville weather in december

Best time to visit Somerville:

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

May — 9.7(h)
July — 10.4(h)

Months with the longest average daylight duration in Somerville:

June — 15.7(h)
July — 15.4(h)

The largest precipitation sum in Somerville is at

January — 169(mm)

June — 157(mm)

July — 192(mm)

August — 165(mm)

Weather forecast in the closest to Somerville admin centers