Best year time to visit Blackstone

General weather information about Blackstone

Average annual temperature is 7.4 °C

Absolute maximum temperature: 27.7 °C

Absolute minimum temperature: -29.3 °C

Number of sunny days: 91 days

Number of rainy days: 213 days

Number of snow days: 61 days

Look at detailed online map of Blackstone

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

Blackstone air temperature forecast for each month

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Absolute maximum temperature (°C)	11.8	6.8	4.7	14.5	23.0	25.3	27.7	24.8	26.5	22.1	15.2	15.0
Average daytime temperature (°C)	2.9	-1.6	0.7	6.7	11.7	17.9	24.0	20.9	20.1	14.8	6.0	4.0
Average temperature (°C)	-0.1	-5.4	-1.8	2.7	7.1	13.9	20.6	17.9	16.7	11.6	3.4	1.3
Average night temperature (°C)	-2.7	-8.8	-4.0	-0.4	3.5	10.7	17.8	15.5	14.1	9.0	1.2	-1.2
Absolute minimum temperature (°C)	-8.2	-29.3	-9.7	-5.3	-1.4	6.3	13.1	10.1	8.7	1.9	-4.8	-5.8

Blackstone 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)	2.0	4.1	6.1	9.2	9.3	8.0	8.9	8.7	8.5	5.7	3.5	2.6
Precipitation (mm)	249	102	112	31	114	102	218	218	108	220	153	248
Sunny days	1	2	8	16	11	12	7	7	10	9	4	4
Rainy days	16	10	9	12	20	18	24	24	20	22	21	17
Snow days	14	16	14	2	0	0	0	0	0	0	5	10

Blackstone - weather forecast by months

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

Best time to visit Blackstone:

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

April — 9.2(h)
May — 9.3(h)
July — 8.9(h)
August — 8.7(h)
September — 8.5(h)

Months with the longest average daylight duration in Blackstone:

June — 15.7(h)
July — 15.4(h)

The largest precipitation sum in Blackstone is at

January — 249(mm)

July — 218(mm)

August — 218(mm)

October — 220(mm)

December — 248(mm)

Weather forecast in the closest to Blackstone admin centers