Repulse Bay
Canada
Long-term weather forecast
Long-term weather forecast

December weather forecast and climate
Repulse Bay, Canada

The first month of the winter, December, is a life-threatening cold month in Repulse Bay, Canada, with average temperature fluctuating between -31°C (-23.8°F) and -24°C (-11.2°F).

Temperature

In December, the average high-temperature decreases, from an arctic cold -17°C (1.4°F) in November, to a life-threatening cold -24°C (-11.2°F). The average low-temperature, in Repulse Bay, is -31°C (-23.8°F).

Rainfall

In Repulse Bay, during December, the rain falls for 8 days and regularly aggregates up to 4mm (0.2") of precipitation. In Repulse Bay, during the entire year, the rain falls for 76 days and collects up to 192mm (7.6") of precipitation.

Sea temperature

Months with the coldest seawater in Repulse Bay are January through April, November and December, with an average sea temperature of -2°C (28.4°F).
Note: For swimming, this is considered extremely cold, dangerous, and life-threatening. Unless suitably protected with insulated waterproof clothing, hypothermia quickly occurs.

Daylight

The month with the shortest days in Repulse Bay is December, with an average of 2.7h of daylight.

Sunshine

January and December, with an average of 1h of sunshine, are months with the least sunshine in Repulse Bay, Canada.

UV index

Months with the lowest UV index are January, February, October through December, with an average maximum UV index of 0. A UV Index estimate of 2, and below, represents a low threat to health from unsafe exposure to the UV radiation for the average person.
Note: The daily maximum UV index of 0 in December interpret into the following advice:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.

What is the temperature in December in Repulse Bay?

In Repulse Bay, Canada, in December, the average high-temperature is -24°C (-11.2°F), and the average low-temperature is -31°C (-23.8°F).

How many days does it rain in December in Repulse Bay?

In Repulse Bay, in December, it is raining for 8 days, with typically 4mm (0.2") of accumulated precipitation.

What are the months with the coldest sea water in Repulse Bay?

January through April, November and December, with an average sea temperature of -2°C (28.4°F), are months with the coldest seawater in Repulse Bay.

What is the water temperature in December in Repulse Bay?

In December, the average sea temperature in Repulse Bay, Canada, is -2°C (28.4°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 Repulse Bay?

The month with the shortest days in Repulse Bay is December, with an average of 2.7h of daylight.

What is the average length of the day in December in Repulse Bay?

In December, the average length of the day in Repulse Bay is 2.7h.

What is the month with the least sunshine in Repulse Bay?

Months with the least sunshine in Repulse Bay are January and December, with an average of 1h of sunshine.

How long on average sun shines in December in Repulse Bay?

In December, the average sunshine in Repulse Bay is 1h.

What is the month with the lowest UV index in Repulse Bay?

Months with the lowest UV index in Repulse Bay, Canada, are January, February, October through December, with an average maximum UV index of 0.

What is the UV index intensity in December in Repulse Bay?

In December, the average daily maximum UV index in Repulse Bay is 0. A UV Index reading of 2, and below, represents a low health threat from unprotected exposure to the UV radiation.
Average temperature in December - Repulse Bay, Canada
  • Average high temperature in December: -24°C

The warmest month (with the highest average high temperature) is July (12°C).
The month with the lowest average high temperature is February (-28°C).

  • Average low temperature in December: -31°C

The month with the highest average low temperature is July (4°C).
The coldest month (with the lowest average low temperature) is February (-35°C).

Average rainfall in December - Repulse Bay, Canada
  • Average rainfall in December: 4mm

The wettest month (with the highest rainfall) is August (42mm).
The driest month (with the lowest rainfall) is February (1mm).

Average rainfall days in December - Repulse Bay, Canada
  • Average rainfall days in December: 8 days

The month with the highest number of rainy days is August (10 days).
The month with the lowest number of rainy days is February (3 days).

Average sea temperature in December - Repulse Bay, Canada
  • Average sea temperature in December: -2°C

Best months for swimming (with the highest average sea temperature) are July and August (1°C).
Coldest months (with the lowest average sea temperature) are January, February, March, April, November and December (-2°C).

Average daylight in December / Average sunshine in December - Repulse Bay, Canada
  • Average daylight in December: 2.7h

The month with the longest days is June (Average daylight: 23.8h).
The month with shortest days is December (Average daylight: 2.7h).

  • Average sunshine in December: 1h

Months with most sunshine are June and July (Average sunshine: 10h).
Months with least sunshine are January and December (Average sunshine: 1).

Average UV index in December - Repulse Bay, Canada
  • Average UV index in December: 0

Months with the highest UV index are June and July (UV index 4).
Months with the lowest UV index are January, February, October, November and December (UV index 0).