Dease Lake
Canada
Long-term weather forecast
Long-term weather forecast

December weather forecast and climate
Dease Lake, Canada

December, the first month of the winter, in Dease Lake, is still an extremely cold month, with average temperature ranging between min -18.5°C (-1.3°F) and max -10.3°C (13.5°F).

Temperature

In Dease Lake, the average high-temperature decreases, from a subzero cold -5.2°C (22.6°F) in November, to an extremely cold -10.3°C (13.5°F). In Dease Lake, the average low-temperature is -18.5°C (-1.3°F).

Humidity

The most humid month in Dease Lake, Canada, is December, with an average relative humidity of 83.3%.

Rainfall

In Dease Lake, in December, it is raining for 0.4 days, with typically 0.9mm (0") of accumulated precipitation. Throughout the year, there are 88.8 rainfall days, and 280.1mm (11") of precipitation is accumulated.

Snowfall

January through June, August through December are months with snowfall. In December, in Dease Lake, Canada, it is snowing for 12.4 days. Throughout December, 371mm (14.6") of snow is accumulated. In Dease Lake, during the entire year, snow falls for 78.7 days, and aggregates up to 2127mm (83.7") of snow.

Daylight

With an average of 6.4h of daylight, December has the shortest days of the year.

Sunshine

December has the least sunshine of the year in Dease Lake, with an average of 1.2h of sunshine.

What is the temperature in December in Dease Lake?

In December, in Dease Lake, the average high-temperature is -10.3°C (13.5°F), and the average low-temperature is -18.5°C (-1.3°F).

What is the most humid month in Dease Lake?

The most humid month in Dease Lake is December, with an average relative humidity of 83.3%.

What is the average humidity in December in Dease Lake?

In Dease Lake, the average relative humidity in December is 83.3%.

How many days does it rain in December in Dease Lake?

In Dease Lake, Canada, in December, during 0.4 rainfall days, 0.9mm (0") of precipitation is typically accumulated.

How much does it snow in Dease Lake in December?

In Dease Lake, Canada, in December, during 12.4 snowfall days, 371mm (14.6") of snow is typically accumulated.

What is the month with the shortest days in Dease Lake?

With an average of 6.4h of daylight, December has the shortest days of the year in Dease Lake, Canada.

How many hours of daylight does Dease Lake have in December?

In December, the average length of the day in Dease Lake is 6.4h.

What is the month with the least sunshine in Dease Lake?

With an average of 1.2h of sunshine, December has the least sunshine of the year in Dease Lake.

How many hours of sunshine does Dease Lake have in December?

In December, the average sunshine is 1.2h.
Average temperature in December - Dease Lake, Canada
  • Average high temperature in December: -10.3°C

The warmest month (with the highest average high temperature) is July (19.5°C).
The month with the lowest average high temperature is January (-11.7°C).

  • Average low temperature in December: -18.5°C

The month with the highest average low temperature is July (6.4°C).
The coldest month (with the lowest average low temperature) is January (-20.4°C).

Average humidity in December - Dease Lake, Canada
  • Average humidity in December: 83.3%

The month with the highest relative humidity is December (83.3%).
The month with the lowest relative humidity is April (42.8%).

Average rainfall in December - Dease Lake, Canada
  • Average rainfall in December: 0.9mm

The wettest month (with the highest rainfall) is July (66.6mm).
The driest month (with the lowest rainfall) is February (0.1mm).

Average rainfall days in December - Dease Lake, Canada
  • Average rainfall days in December: 0.4 days

The month with the highest number of rainy days is July (17.6 days).
Months with the lowest number of rainy days are January and February (0.2 days).

Average snowfall in December - Dease Lake, Canada
  • Average snowfall in December: 371mm

The month with the highest snowfall is January (450mm).
The month with the lowest snowfall is July (0mm).

Average snowfall days in December - Dease Lake, Canada
  • Average snowfall days in December: 12.4 days

The month with the highest number of snowfall days is November (13.8 days).
Months with the lowest number of snowfall days are July and August (0.1 days).

Average daylight in December / Average sunshine in December - Dease Lake, Canada
  • Average daylight in December: 6.4h

The month with the longest days is June (Average daylight: 18.3h).
The month with shortest days is December (Average daylight: 6.4h).

  • Average sunshine in December: 1.2h

The month with most sunshine is June (Average sunshine: 7.3h).
The month with least sunshine is December (Average sunshine: 1.2h).