Harbour Breton
Canada
Long-term weather forecast
Long-term weather forecast

December weather forecast and climate
Harbour Breton, Canada

The first month of the winter, December, is also a wintry month in Harbour Breton, Canada, with average temperature ranging between min -3.9°C (25°F) and max 2.4°C (36.3°F).

Temperature

In Harbour Breton, Canada, the average high-temperature in December slightly decreases, from a chilly 6.5°C (43.7°F) in November, to a cold 2.4°C (36.3°F). In Harbour Breton, the average low-temperature is -3.9°C (25°F).

Rainfall

In Harbour Breton, 86.7mm (3.4") of precipitation is typically accumulated. During the entire year, Harbour Breton aggregates up to 1324.5mm (52.1") of precipitation.

Snowfall

January through May, October through December are months with snowfall. Throughout December, in Harbour Breton, Canada, 348mm (13.7") of snow is accumulated. In Harbour Breton, during the entire year, snow aggregates up to 1607mm (63.3").

Sea temperature

In Harbour Breton, the average seawater temperature in December is 4.1°C (39.4°F).
Note: For swimming, this is considered extremely cold, dangerous, and life-threatening. Unless suitably protected with insulated waterproof clothing, hypothermia quickly occurs.

Daylight

With an average of 8.5h of daylight, December has the shortest days of the year.

What is the temperature in December in Harbour Breton?

The average high-temperature, in December, in Harbour Breton, Canada, is 2.4°C (36.3°F), while the average low-temperature is -3.9°C (25°F).

How much does it rain in Harbour Breton in December?

In Harbour Breton, Canada, in December, 86.7mm (3.4") of precipitation is typically accumulated.

How much does it snow in Harbour Breton in December?

Throughout December, in Harbour Breton, Canada, 348mm (13.7") of snow is accumulated.

What is the water temperature in December in Harbour Breton?

In Harbour Breton, Canada, in December, the average water temperature is 4.1°C (39.4°F). For swimming, this is considered very dangerous and immediately life-threatening. Total loss of breathing control instantly occurs, and clear thinking becomes almost impossible. A specialized swimsuit is obligatory to minimize thermal loss.

What is the month with the shortest days in Harbour Breton?

With an average of 8.5h of daylight, December has the shortest days of the year in Harbour Breton, Canada.

How many hours of daylight does Harbour Breton have in December?

In Harbour Breton, the average length of the day in December is 8.5h.
Average temperature in December - Harbour Breton, Canada
  • Average high temperature in December: 2.4°C

The warmest month (with the highest average high temperature) is August (18.7°C).
The month with the lowest average high temperature is February (-0.8°C).

  • Average low temperature in December: -3.9°C

The month with the highest average low temperature is August (13.1°C).
The coldest month (with the lowest average low temperature) is February (-7.8°C).

Average rainfall in December - Harbour Breton, Canada
  • Average rainfall in December: 86.7mm

The wettest month (with the highest rainfall) is October (147.1mm).
The driest month (with the lowest rainfall) is January (63.2mm).

Average snowfall in December - Harbour Breton, Canada
  • Average snowfall in December: 348mm

The month with the highest snowfall is January (485mm).
Months with the lowest snowfall are June, July, August and September (0mm).

Average sea temperature in December - Harbour Breton, Canada
  • Average sea temperature in December: 4.1°C

The best month for swimming (with the highest average sea temperature) is August (15.2°C).
The coldest month (with the lowest average sea temperature) is March (0.8°C).

Average daylight in December - Harbour Breton, Canada
  • Average daylight in December: 8.5h

The month with the longest days is June (Average daylight: 15.9h).
The month with shortest days is December (Average daylight: 8.5h).