Whitehorse weather in September 2025

The weather in Whitehorse in September is very cold with temperatures between -1°C and 11°C, warm clothes are a must.

You can expect about 3 to 8 days of rain in Whitehorse during the month of September. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.

Please note that Whitehorse can expect a few days of snow in September.

Our weather forecast can give you a great sense of what weather to expect in Whitehorse in September 2025.

If you’re planning to visit Whitehorse in the near future, we highly recommend that you review the 14 day weather forecast for Whitehorse before you arrive.

Temperatures

11° / -1°

Rainy Days

Snowy Days

Dry Days

Rainfall

Sun Hours

5.3

Hrs

Sun	Mon	Tue	Wed	Thu	Fri	Sat
	1 14° /1°	2 12° /0°	3 15° /-1°	4 12° /-1°	5 13° /0°	6 12° /1°
7 11° /1°	8 11° /0°	9 13° /0°	10 14° /0°	11 14° /-1°	12 10° /-1°	13 11° /-1°
14 10° /0°	15 10° /-1°	16 10° /-2°	17 12° /-2°	18 11° /-1°	19 8° /-2°	20 10° /-1°
21 8° /1°	22 7° /0°	23 6° /-2°	24 8° /-2°	25 8° /-2°	26 7° /-2°	27 7° /-2°
28 9° /-1°	29 8° /-1°	30 8° /-3°

Explore the weather in Whitehorse in other months

Whitehorse annual weather

Month	Temperatures	Rainy Days	Dry Days	Snowy Days	Rainfall	Weather	More details
January	-11° / -20°	5	5	21	41 mm	Awful	Whitehorse in January
February	-8° / -20°	5	7	17	26 mm	Awful	Whitehorse in February
March	-4° / -17°	9	4	22	29 mm	Awful	Whitehorse in March
April	3° / -8°	8	7	17	28 mm	Awful	Whitehorse in April
May	13° / 0°	4	24	3	34 mm	Bad	Whitehorse in May
June	17° / 3°	7	23	0	60 mm	Ok	Whitehorse in June
July	19° / 4°	7	24	0	67 mm	Ok	Whitehorse in July
August	17° / 3°	7	24	0	79 mm	Ok	Whitehorse in August
September	11° / -1°	4	24	2	49 mm	Bad	Whitehorse in September
October	3° / -6°	7	11	13	44 mm	Awful	Whitehorse in October
November	-7° / -16°	6	3	23	40 mm	Awful	Whitehorse in November
December	-11° / -20°	6	5	21	30 mm	Awful	Whitehorse in December

Temperatures in Whitehorse in September

Rain in Whitehorse in September

Weather in Whitehorse in September - FAQ

What is the average temperature in Whitehorse in September?

The average temperature in Whitehorse in September is -1/11° C.

What is the chance of rain in Whitehorse in September?

On average, there are 4 rainy days in Whitehorse during September.

Weather wise, is September a good time to visit Whitehorse?

The weather in Whitehorse in September is bad.

Can it snow in Whitehorse in September?

On average, there are 2 snowy days in Whitehorse in September.

More about the weather in Whitehorse