Whitehorse weather in December
Temperature, rain and sunshine in December: long-term averages from 30 years of weather data, not a forecast.
Holiday weather in December
Poor
Best time to visit: June – August
What is the weather like in Whitehorse in December?
In December, Whitehorse is freezing cold: daytime highs average −14 °C, and nights often drop below freezing (−20 °C). The sun is scarce, with only about 1 hours a day. Precipitation, often as snow, falls on about 7 days, totalling 26 mm. Snow falls on about 6 days. All in all, December is not an ideal month for a holiday in Whitehorse.
December compared
How the weather changes from November to January. Tap a month to open it.
| NovemberNov | DecemberDec | JanuaryJan | |
|---|---|---|---|
| Score | 24 | 23 | 24 |
| Day | −8° | −14° | −15° |
| Night | −14° | −20° | −21° |
| Sun | 2 h | 1 h | 2 h |
| Rain days | 7 | 7 | 7 |
More details for December
- Daylight
- 5 h 43 min11:04 – 16:47
- UV index
- 0 · lowclear sky, noon (estimate)All months
- Muggy days
- 0 daysdew point 18 °C or moreAll months
- Wind
- 11 km/haverage daily peakAll months
- Cloud cover
- 77 %on averageAll months
- Hot days
- 0 days30 °C or more
- Snow days
- 6 days1 cm or more of fresh snowAll months
- Time zone
- UTC−7America/Whitehorse
How the score comes together
- Temperatureweight 50 %0 %
- Sunshineweight 20 %0 %
- Few rainy daysweight 30 %78 %
Each factor is rated from 0 to 100 % and weighted for the travel style “City break”.
What to pack in December
- Warm jacket
- Hat, scarf & gloves
Whitehorse in December: quick answers
Is Whitehorse hot in December?
No. In December, Whitehorse is freezing cold: daytime highs average −14 °C and nights drop to about −20 °C.
Does it rain much in Whitehorse in December?
Rain falls on about 7 days, adding up to 26 mm.
Whitehorse month by month
The whole year in WhitehorseAll destinations: CanadaWhere to go in December
Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences