Best year time to visit Union Square

General weather information about Union Square

Average annual temperature is 8.3 °C

Absolute maximum temperature: 31.5 °C

Absolute minimum temperature: -27.8 °C

Number of sunny days: 143 days

Number of rainy days: 195 days

Number of snow days: 27 days

Look at detailed online map of Union Square

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

Union Square air temperature forecast for each month

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Absolute maximum temperature (°C)	10.7	11.4	10.2	18.0	28.2	31.5	29.7	25.2	28.8	23.3	14.8	15.3
Average daytime temperature (°C)	3.4	0.9	3.6	11.3	16.2	19.9	25.7	22.6	21.6	16.4	6.4	4.4
Average temperature (°C)	0.0	-4.2	-0.4	5.8	10.3	15.2	21.1	18.5	16.9	11.8	2.3	0.8
Average night temperature (°C)	-3.4	-8.6	-4.1	1.5	5.4	11.3	17.7	15.1	13.5	8.5	-0.9	-2.2
Absolute minimum temperature (°C)	-13.9	-27.8	-10.6	-4.8	1.3	6.8	13.7	11.4	6.8	1.9	-6.8	-13.4

Union Square 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	10.4	11.9	13.5	14.8	15.5	15.2	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)	3.6	5.2	6.0	8.7	10.3	6.8	8.8	8.8	7.6	6.7	5.3	3.2
Precipitation (mm)	239	71	100	52	60	226	190	184	121	147	115	140
Sunny days	7	13	12	15	17	7	5	12	15	10	16	14
Rainy days	18	7	12	14	14	23	26	19	15	21	12	14
Snow days	6	8	7	1	0	0	0	0	0	0	2	3

Union Square - weather forecast by months

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

Best time to visit Union Square:

The best time to visit Union Square during the most sunny months:

April — 8.7(h)
May — 10.3(h)
July — 8.8(h)
August — 8.8(h)

Months with the longest average daylight duration in Union Square:

June — 15.5(h)

The largest precipitation sum in Union Square is at

January — 239(mm)

June — 226(mm)

July — 190(mm)

August — 184(mm)

Weather forecast in the closest to Union Square admin centers