Best year time to visit Selwyn

General weather information about Selwyn

Average annual temperature is 1.0 °C

Absolute maximum temperature: 33.0 °C

Absolute minimum temperature: -31.4 °C

Number of sunny days: 164 days

Number of rainy days: 117 days

Number of snow days: 84 days

Look at detailed online map of Selwyn

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

Selwyn air temperature forecast for each month

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Absolute maximum temperature (°C)	3.6	-6.3	7.3	10.7	24.4	25.6	33.0	28.3	19.9	12.8	6.0	4.1
Average daytime temperature (°C)	-8.9	-12.5	-3.3	5.5	15.9	20.2	25.6	22.6	13.4	3.5	-4.5	-8.7
Average temperature (°C)	-11.8	-16.6	-9.2	-0.1	9.5	14.7	19.5	16.8	8.7	-0.6	-7.3	-12.6
Average night temperature (°C)	-14.3	-19.7	-13.3	-4.6	3.2	8.9	13.9	11.7	5.1	-3.0	-9.5	-16.1
Absolute minimum temperature (°C)	-23.2	-31.4	-25.9	-13.7	-4.5	2.7	9.6	6.3	0.0	-11.2	-23.2	-25.0

Selwyn monthly weather indicators

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Daylight maximum duration (h)	7.0	10.0	13.0	16.0	19.0	20.0	19.0	17.0	14.0	11.0	8.0	5.0
Daylight mean duration (h)	6.0	8.8	11.8	14.9	18.0	20.0	19.0	16.1	13.0	9.9	6.9	5.0
Daylight minimum duration (h)	5.0	7.0	10.0	13.0	16.0	19.0	17.0	14.0	11.0	8.0	5.0	4.0
Sunshine mean duration (h)	0.5	4.2	7.3	8.1	12.3	12.9	13.4	11.0	6.8	4.5	1.4	1.0
Precipitation (mm)	16	12	23	36	28	54	58	81	23	31	15	14
Sunny days	18	13	18	13	16	4	12	8	16	16	17	13
Rainy days	1	1	3	3	15	26	19	23	14	10	2	0
Snow days	12	14	10	14	0	0	0	0	0	5	11	18

Selwyn - weather forecast by months

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

Best time to visit Selwyn:

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

May — 12.3(h)
June — 12.9(h)
July — 13.4(h)
August — 11.0(h)

Months with the longest average daylight duration in Selwyn:

May — 18.0(h)
June — 20.0(h)
July — 19.0(h)
August — 16.1(h)

The largest precipitation sum in Selwyn is at

June — 54(mm)

July — 58(mm)

August — 81(mm)

Weather forecast in the closest to Selwyn admin centers