ClimateForecastNovemberDecember >>

Whitehorse Climate by Month

The climate in Whitehorse is marked by big temperature swings throughout the year. Temperatures range from pleasant during the warmest months to very cold in the cooler months. It maintains relatively low levels of precipitation throughout the seasons. Now, let’s explore all the climate details to give you a full picture.

Average day and night temperature

In Whitehorse, temperatures differ significantly between summer and winter months. Average daytime temperatures range from a pleasant 20°C in July, the warmest time of the year, to a very cold -13°C during cooler months like January. At night, temperatures typically average around -21°C during these months.

The mean minimum and maximum temperatures throughout the year

Precipitation and rainy days

Whitehorse typically sees modest rain/snowfall throughout the year, with an average annual precipitation of 494 mm. Significant seasonal changes in precipitation occur throughout the year. During the wetter season, July receives moderate rainfall, averaging 61 mm of precipitation, recorded across 13 rainy days. In contrast, the drier season, April brings less snow/rainfall, with 21 mm over 5 snowy/rainy days.

The mean monthly precipitation over the year, including rain, hail and snow

Sunshine over the year

Seasonal changes in sunshine hours are quite dramatic in Whitehorse. While June receives considerable daily sunshine with up to 9.0 hours, December marks the darkest time of the year, where sunshine is scarce with only 1 hour of sunlight per day.

Monthly hours of sunshine

Daily hours of sunshine

The best time of year to visit Whitehorse in Canada

Other facts from our historical weather data:
  • Which is the warmest month in Whitehorse?
    July has an average maximum temperature of 20°C and is the warmest month of the year.
  • Which is the coldest month in Whitehorse?
    The coldest month is January with an average maximum temperature of -13°C.
  • Which is the wettest month in Whitehorse?
    July tops the wettest month list with 61 mm of rainfall.
  • Which is the driest month in Whitehorse?
    April is the driest month with 21 mm of precipitation.
  • Which is the sunniest month in Whitehorse?
    June is the sunniest month with an average of 270 hours of sunshine.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.

    Forecast for Whitehorse

    Fri   Nov 22
    -12°C | -20°C
    N 18 km/h
    2 mm
    broken clouds and  chance of slight snow

    broken clouds and chance of slight snow

    Sat   Nov 23
    -18°C | -23°C
    SE 7 km/h
    clear and no rain

    clear and no rain

    Sun   Nov 24
    -14°C | -20°C
    SE 22 km/h
    partly cloudy and no rain

    partly cloudy and no rain