Weather in Whitehorse for September 2026
Snowfall in Whitehorse during September is quite rare, with fewer than 2 snowy days on average.
According to Whitehorse snow forecast for September 2026, no snow is expected until the end of the month.Until now, September 2026 in Whitehorse is slightly cooler than the historical average by 1.7 °C.
The forecast for the next days in Whitehorse predicts temperatures to be around 5 °C, close to the historical average.
In general, the average temperature in Whitehorse at the beginning of September is 15.4 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 5.3 °C by the end of September.
Whitehorse experiences moderate rainfall in September, with an average of 7 rainy days and a total precipitation of 23.9 mm.
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Whitehorse Weather September
Temperatures trend during September in Whitehorse
September weather in Whitehorse day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Sunny | 16° /1° | 1.2 mm | 4 | |
| 2 Sept. |  Patchy light rain with thunder | 14° /1° | 1.1 mm | 3 | |
| 3 Sept. | Sunny | 16° /0° | 0 mm | 4 | |
| 4 Sept. | Sunny | 16° /3° | 0.4 mm | 3 | |
| 5 Sept. |  Patchy rain possible | 17° /4° | 0.1 mm | 4 | |
| 6 Sept. | Patchy rain possible | 15° /3° | 0.2 mm | 3 | |
| 7 Sept. |  Cloudy | 14° /2° | 0.2 mm | 3 | |
| 8 Sept. |  Overcast | 12° /2° | 0.3 mm | 3 | |
| 9 Sept. | Cloudy | 13° /1° | 2.7 mm | 3 | |
| 10 Sept. |  Partly cloudy | 13° /1° | 0.5 mm | 3 | |
| 11 Sept. | Overcast | 15° /1° | 0.1 mm | 4 | |
| 12 Sept. |  Mist | 12° /1° | 0.5 mm | 2 | |
| 13 Sept. | Overcast | 12° /1° | 0.1 mm | 2 | |
| 14 Sept. | Mist | 11° /0° | 0.1 mm | 3 | |
| 15 Sept. | Overcast | 11° /0° | 0.1 mm | 2 | |
| 16 Sept. | Overcast | 11° /0° | 0.8 mm | 2 | |
| 17 Sept. | Patchy rain possible | 12° /0° | 0.7 mm | 3 | |
| 18 Sept. | Patchy rain possible | 9° /-1° | 0.3 mm | 2 | |
| 19 Sept. | Patchy rain possible | 6° /3° | 0.6 mm | 0.8 | |
| 20 Sept. | Patchy rain possible | 9° /2° | 0.3 mm | 1.8 | |
| 21 Sept. | Overcast | 6° /1° | 0 mm | 1.5 | |
| 22 Sept. | Overcast | 6° /0° | 0 mm | 1.5 | |
| 23 Sept. | Overcast | 7° /-1° | 0 mm | 1.4 | |
| 24 Sept. | Overcast | 6° /1° | 0 mm | 3 | |
| 25 Sept. | Sunny | 7° /1° | 0 mm | 3 | |
| 26 Sept. | Overcast | 6° /-1° | 0 mm | 2 | |
| 27 Sept. | Overcast | 4° /1° | 0 mm | 1 | |
| 28 Sept. | Patchy rain possible | 5° /-1° | 0.4 mm | 1 | |
| 29 Sept. | Sunny | 5° /-1° | 0 mm | 3 | |
| 30 Sept. | Overcast | 4° /0° | 0 mm | 1 | |
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Whitehorse in September - FAQ
What are the expected maximum and minimum temperatures in Whitehorse during September?
How much rainfall should be expected in Whitehorse during September?
Will it snow in Whitehorse in September 2026?
What are the typical wind conditions in Whitehorse during September?
September rainfall patterns in Whitehorse
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