When is the best time to visit Dennis Canada, weather forecast

General weather information about Dennis

Average annual temperature is 6.7 °C

Absolute maximum temperature: 34.0 °C

Absolute minimum temperature: -29.5 °C

Number of sunny days: 148 days

Number of rainy days: 172 days

Number of snow days: 45 days

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

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Absolute maximum temperature (°C)	7.8	8.9	8.3	17.6	32.0	34.0	31.7	25.2	28.4	25.2	11.5	13.6
Average daytime temperature (°C)	-1.1	-4.1	2.5	10.1	16.8	20.4	27.1	22.3	22.2	15.7	4.6	2.7
Average temperature (°C)	-5.5	-9.6	-1.7	4.2	10.5	15.4	22.0	17.7	16.8	11.1	-0.1	-1.4
Average night temperature (°C)	-9.4	-14.5	-5.4	-0.6	5.1	11.4	18.0	14.0	12.7	7.8	-3.5	-4.7
Absolute minimum temperature (°C)	-21.2	-29.5	-13.9	-9.0	0.3	4.3	13.3	10.1	5.0	-1.7	-9.2	-13.2

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

Months with the longest average daylight duration in Dennis:

The largest precipitation sum in Dennis is at

January — 156(mm)

June — 156(mm)

July — 139(mm)

August — 168(mm)