Best year time to visit River Valley

General weather information about River Valley

Average annual temperature is 9.2 °C

Absolute maximum temperature: 32.2 °C

Absolute minimum temperature: -33.1 °C

Number of sunny days: 139 days

Number of rainy days: 195 days

Number of snow days: 31 days

Look at detailed online map of River Valley

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

River Valley air temperature forecast for each month

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Absolute maximum temperature (°C)	6.4	12.3	10.2	26.8	28.8	31.8	30.8	27.1	32.2	28.4	14.7	9.9
Average daytime temperature (°C)	1.2	2.7	4.6	14.9	19.8	23.8	26.7	24.3	23.5	16.1	6.9	4.3
Average temperature (°C)	-2.3	-3.3	0.0	8.4	13.2	18.6	21.7	19.5	17.9	12.2	2.8	1.3
Average night temperature (°C)	-5.8	-8.5	-3.9	3.1	7.2	13.9	16.8	15.3	13.1	9.0	-0.7	-1.3
Absolute minimum temperature (°C)	-16.8	-33.1	-11.8	-7.0	1.8	9.3	12.1	9.5	7.1	-2.2	-6.6	-9.5

River Valley 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	9.0
Daylight mean duration (h)	9.3	10.5	11.9	13.5	14.8	15.5	15.1	14.0	12.5	11.0	9.6	8.9
Daylight minimum duration (h)	8.0	9.0	11.0	12.0	14.0	15.0	14.0	13.0	11.0	10.0	9.0	8.0
Sunshine mean duration (h)	3.1	5.3	6.2	8.9	11.4	10.8	11.5	10.7	9.7	5.2	5.8	2.7
Precipitation (mm)	95	69	90	114	51	126	136	62	6	56	56	98
Sunny days	9	10	14	12	21	7	5	7	21	10	14	9
Rainy days	11	11	9	18	10	23	26	24	9	21	14	19
Snow days	11	7	8	0	0	0	0	0	0	0	2	3

River Valley - weather forecast by months

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Best time to visit River Valley:

The best time to visit River Valley during the most sunny months:

May — 11.4(h)
June — 10.8(h)
July — 11.5(h)
August — 10.7(h)
September — 9.7(h)

Months with the longest average daylight duration in River Valley:

June — 15.5(h)

The largest precipitation sum in River Valley is at

April — 114(mm)

June — 126(mm)

July — 136(mm)

Weather forecast in the closest to River Valley admin centers