Best year time to visit St. Catherines River

General weather information about St. Catherines River

Average annual temperature is 9.0 °C

Absolute maximum temperature: 28.1 °C

Absolute minimum temperature: -25.2 °C

Number of sunny days: 156 days

Number of rainy days: 190 days

Number of snow days: 19 days

Look at detailed online map of St. Catherines River

* Weather data for St. Catherines River Canada is based on climate observations for 2026 year

St. Catherines River air temperature forecast for each month

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Absolute maximum temperature (°C)	11.6	14.0	9.8	20.1	24.1	27.2	28.1	26.0	26.9	23.7	15.6	14.5
Average daytime temperature (°C)	5.7	2.8	4.7	10.1	15.3	17.5	23.4	22.2	20.7	16.3	8.0	5.9
Average temperature (°C)	2.4	-1.6	1.2	6.1	10.5	14.0	19.8	18.5	17.0	12.8	4.0	2.6
Average night temperature (°C)	-0.8	-5.9	-2.0	2.9	6.4	11.4	17.1	15.5	14.2	10.0	0.6	-0.1
Absolute minimum temperature (°C)	-6.8	-25.2	-7.5	-3.2	2.8	6.3	14.5	10.5	7.8	3.5	-5.1	-7.3

St. Catherines River 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	13.4	14.7	15.4	15.1	14.0	12.5	11.0	9.7	9.0
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)	4.1	5.2	7.1	8.6	10.8	7.7	7.9	8.6	8.0	7.1	5.7	4.0
Precipitation (mm)	264	103	105	52	57	332	281	213	107	156	152	173
Sunny days	5	11	11	15	21	8	10	12	17	13	18	15
Rainy days	23	11	14	14	10	22	21	19	13	18	10	15
Snow days	3	6	6	1	0	0	0	0	0	0	2	1

St. Catherines River - weather forecast by months

St. Catherines River weather in january St. Catherines River weather in february St. Catherines River weather in march St. Catherines River weather in april St. Catherines River weather in may St. Catherines River weather in june St. Catherines River weather in july St. Catherines River weather in august St. Catherines River weather in september St. Catherines River weather in october St. Catherines River weather in november St. Catherines River weather in december

Best time to visit St. Catherines River:

The best time to visit St. Catherines River during the most sunny months:

May — 10.8(h)

Months with the longest average daylight duration in St. Catherines River:

June — 15.4(h)

The largest precipitation sum in St. Catherines River is at

January — 264(mm)

June — 332(mm)

July — 281(mm)

August — 213(mm)

Weather forecast in the closest to St. Catherines River admin centers