Alert
Canada
Long-term weather forecast
Long-term weather forecast

December weather forecast and Climate
Alert, Canada

  • The average high temperature in December: -25.6°C

The warmest month (with the highest average high temperature) is July (6.1°C).
The month with the lowest average high temperature is February (-29.4°C).

  • The average low temperature in December: -33.1°C

The month with the highest average low temperature is July (0.7°C).
The coldest month (with the lowest average low temperature) is February (-37°C).

  • The average humidity in December: 67.2%

The month with the highest relative humidity is June (87.1%).
The month with the lowest relative humidity is February (66.6%).

  • The average rainfall in December: 0mm

The wettest month (with the highest rainfall) is July (13mm).
Driest months (with the lowest rainfall) are January, February, March, April, May, October, November and December (0mm).

  • The average rainfall days in December: 0 days

The month with the highest number of rainy days is July (6.9 days).
Months with the lowest number of rainy days are January, February, March, April, October, November and December (0 days).

  • The average snowfall in December: 93mm

The month with the highest snowfall is September (331mm).
The month with the lowest snowfall is February (81mm).

  • The average snowfall days in December: 9.9 days

The month with the highest number of snowfall days is October (12.2 days).
The month with the lowest number of snowfall days is July (6.3 days).

  • The average sunshine in December: 0h

The month with most sunshine is May (Average sunshine: 13.8h).
Months with least sunshine are January, February, November and December (Average sunshine: 0).

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