Weather in Westmount in August

General weather information about Westmount

Average annual temperature is 4.7 °C

Absolute maximum temperature: 31.9 °C

Absolute minimum temperature: -33.5 °C

Number of sunny days: 239 days

Number of rainy days: 94 days

Number of snow days: 32 days

Look at detailed online map of Westmount

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

Westmount air temperature forecast for each month

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Absolute maximum temperature (°C)	3.8	3.6	1.6	17.5	31.9	30.7	30.9	31.6	28.7	20.0	7.4	5.5
Average daytime temperature (°C)	-7.3	-7.0	-5.1	8.4	23.4	26.1	24.9	25.3	22.7	10.0	2.7	0.8
Average temperature (°C)	-10.6	-12.7	-11.3	1.3	15.5	19.7	18.6	18.7	15.7	5.0	-1.2	-3.5
Average night temperature (°C)	-13.8	-17.2	-16.4	-4.2	8.2	13.5	12.9	13.0	9.5	0.9	-4.1	-6.6
Absolute minimum temperature (°C)	-26.8	-33.5	-27.1	-24.0	1.3	9.1	7.4	6.3	3.9	-10.6	-16.7	-11.9

Westmount monthly weather indicators

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Daylight maximum duration (h)	9.0	10.0	12.0	14.0	16.0	16.0	16.0	15.0	13.0	11.0	9.0	8.0
Daylight mean duration (h)	8.3	9.9	11.9	13.9	15.7	16.7	16.2	14.6	12.7	10.6	8.8	7.8
Daylight minimum duration (h)	7.0	9.0	10.0	12.0	14.0	16.0	15.0	13.0	11.0	9.0	8.0	7.0
Sunshine mean duration (h)	3.0	6.5	8.6	9.7	12.1	13.7	13.3	11.3	10.0	6.8	4.9	4.9
Precipitation (mm)	8	11	4	20	34	55	39	63	17	23	13	5
Sunny days	23	17	24	18	21	16	11	19	21	19	24	26
Rainy days	2	2	1	8	10	14	20	12	9	9	3	4
Snow days	6	9	6	4	0	0	0	0	0	3	3	1

Westmount - weather forecast by months

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Best time to visit Westmount:

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

May — 12.1(h)
June — 13.7(h)
July — 13.3(h)
August — 11.3(h)

Months with the longest average daylight duration in Westmount:

May — 15.7(h)
June — 16.7(h)
July — 16.2(h)

The largest precipitation sum in Westmount is at

May — 34(mm)

June — 55(mm)

July — 39(mm)

August — 63(mm)

Weather forecast in the closest to Westmount admin centers