ClimateForecastNovemberDecember >>

Dease Lake Climate by Month

The temperature in Dease Lake can vary greatly throughout the year. The temperatures shift from mild to very cold. It receives mid-range precipitation levels. Let's now guide you through the climate details for a complete overview.

Average day and night temperature

Depending on the time of the year, temperatures range from moderate to very cold in Dease Lake. Average daytime temperatures range from a moderate 17°C in July, the warmest time of the year, to a very cold -11°C during cooler months like January. At night, temperatures typically average around -18°C during these months.

The mean minimum and maximum temperatures throughout the year

Precipitation and rainy days

Generally, Dease Lake has a moderate amount of precipitation, averaging 746 mm of rain/snowfall annually. Significant seasonal changes in precipitation occur throughout the year. During the wetter season, July receives moderate rainfall, averaging 98 mm of precipitation, recorded across 16 rainy days. In contrast, the drier season, February brings less snowfall, with 34 mm over 10 snowy 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 Dease Lake. While June receives considerable daily sunshine with up to 7.5 hours, December marks the darkest time of the year, where sunshine is scarce with only 1.2 hours of sunlight per day.

Monthly hours of sunshine

Daily hours of sunshine

The best time of year to visit Dease Lake in Canada

Other facts from our historical weather data:
  • Which is the warmest month in Dease Lake?
    July has an average maximum temperature of 17°C and is the warmest month of the year.
  • Which is the coldest month in Dease Lake?
    The coldest month is January with an average maximum temperature of -11°C.
  • Which is the wettest month in Dease Lake?
    July tops the wettest month list with 98 mm of rainfall.
  • Which is the driest month in Dease Lake?
    February is the driest month with 34 mm of precipitation.
  • Which is the sunniest month in Dease Lake?
    June is the sunniest month with an average of 225 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 Dease Lake

    Fri   Nov 22
    -14°C | -22°C
    N 7 km/h
    partly cloudy and no rain

    partly cloudy and no rain

    Sat   Nov 23
    -15°C | -23°C
    N 7 km/h
    clear and no rain

    clear and no rain

    Sun   Nov 24
    -18°C | -25°C
    NW 7 km/h
    clear and no rain

    clear and no rain