Grand Falls-Windsor
Canada
Long-term weather forecast
Long-term weather forecast

December weather forecast and climate
Grand Falls-Windsor, Canada

December, the first month of the winter, in Grand Falls-Windsor, is also a subzero cold month, with temperature in the range of an average high of -0.2°C (31.6°F) and an average low of -8.4°C (16.9°F).

Temperature

In December, the average high-temperature drops, from a wintry 5°C (41°F) in November, to a subzero cold -0.2°C (31.6°F). In December, the average low-temperature is -8.4°C (16.9°F).

Rainfall

In Grand Falls-Windsor, 95mm (3.7") of precipitation is typically accumulated. Throughout the year, in Grand Falls-Windsor, 1078.8mm (42.5") of rain is accumulated.

Daylight

December has the shortest days of the year, with an average of 8.3h of daylight.

What is the temperature in December in Grand Falls-Windsor?

In Grand Falls-Windsor, Canada, in December, the average high-temperature is -0.2°C (31.6°F), and the average low-temperature is -8.4°C (16.9°F).

How much does it rain in Grand Falls-Windsor in December?

Throughout December, in Grand Falls-Windsor, 95mm (3.7") of precipitation is accumulated.

What is the month with the shortest days in Grand Falls-Windsor?

The month with the shortest days is December, with an average of 8.3h of daylight.

What is the average length of the day in December in Grand Falls-Windsor?

The average length of the day in December in Grand Falls-Windsor is 8.3h.
Average temperature in December - Grand Falls-Windsor, Canada
  • Average high temperature in December: -0.2°C

The warmest month (with the highest average high temperature) is July (23°C).
The month with the lowest average high temperature is February (-2.9°C).

  • Average low temperature in December: -8.4°C

The month with the highest average low temperature is July (11.6°C).
The coldest month (with the lowest average low temperature) is February (-13.5°C).

Average rainfall in December - Grand Falls-Windsor, Canada
  • Average rainfall in December: 95mm

The wettest month (with the highest rainfall) is August (102.7mm).
The driest month (with the lowest rainfall) is May (76.2mm).

Average daylight in December - Grand Falls-Windsor, Canada
  • Average daylight in December: 8.3h

The month with the longest days is June (Average daylight: 16.1h).
The month with shortest days is December (Average daylight: 8.3h).