Grand Manan
Canada
Long-term weather forecast
Long-term weather forecast

December weather forecast and climate
Grand Manan, Canada

December, the first month of the winter, in Grand Manan, is also a wintry month, with temperature in the range of an average high of 2°C (35.6°F) and an average low of -5.6°C (21.9°F).

Temperature

In Grand Manan, the average high-temperature in December drops, from a frosty 7.2°C (45°F) in November, to a wintry 2°C (35.6°F). The average low-temperature, in Grand Manan, is -5.6°C (21.9°F).

Rainfall

In December, the rain falls for 10.3 days. Throughout December, 95mm (3.7") of precipitation is accumulated. Throughout the year, in Grand Manan, Canada, there are 153.8 rainfall days, and 1083.1mm (42.6") of precipitation is accumulated.

Snowfall

January through May, November and December are months with snowfall.

Daylight

The month with the shortest days is December, with an average of 8.9h of daylight.

What is the temperature in December in Grand Manan?

In Grand Manan, Canada, in December, the average high-temperature is 2°C (35.6°F), and the average low-temperature is -5.6°C (21.9°F).

How many days does it rain in December in Grand Manan?

In Grand Manan, Canada, during December, the rain falls for 10.3 days and regularly aggregates up to 95mm (3.7") of precipitation.

How much does it snow in Grand Manan in December?

In Grand Manan, Canada, during December, snow falls for 4.5 days and regularly aggregates up to 266mm (10.5") of snow.

What is the month with the shortest days in Grand Manan?

With an average of 8.9h of daylight, December has the shortest days of the year in Grand Manan.

What is the average length of the day in December in Grand Manan?

In Grand Manan, the average length of the day in December is 8.9h.
Average temperature in December - Grand Manan, Canada
  • Average high temperature in December: 2°C

The warmest month (with the highest average high temperature) is August (21°C).
Months with the lowest average high temperature are January and February (-0.3°C).

  • Average low temperature in December: -5.6°C

The month with the highest average low temperature is August (11.1°C).
The coldest month (with the lowest average low temperature) is January (-8.9°C).

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

The wettest month (with the highest rainfall) is November (127.8mm).
The driest month (with the lowest rainfall) is February (52.7mm).

Average rainfall days in December - Grand Manan, Canada
  • Average rainfall days in December: 10.3 days

The month with the highest number of rainy days is June (15.9 days).
The month with the lowest number of rainy days is February (5.3 days).

Average snowfall in December - Grand Manan, Canada
  • Average snowfall in December: 266mm

The month with the highest snowfall is January (495mm).
Months with the lowest snowfall are June, July, August, September and October (0mm).

Average snowfall days in December - Grand Manan, Canada
  • Average snowfall days in December: 4.5 days

The month with the highest number of snowfall days is January (6.5 days).
Months with the lowest number of snowfall days are June, July, August, September and October (0 days).

Average daylight in December - Grand Manan, Canada
  • Average daylight in December: 8.9h

The month with the longest days is June (Average daylight: 15.5h).
The month with shortest days is December (Average daylight: 8.9h).