December weather forecast and climate
Cowichan Bay, Canada

Weather in December

December, the first month of the winter, in Cowichan Bay, is also a frosty month, with average temperature ranging between max 6.3°C (43.3°F) and min 3.5°C (38.3°F).

Temperature

With an average high-temperature of 6.3°C (43.3°F) and an average low-temperature of 3.5°C (38.3°F), December is the coldest month.

Humidity

In Cowichan Bay, the average relative humidity in December is 82%.

Rainfall

In Cowichan Bay, Canada, in December, during 8.6 rainfall days, 24mm (0.94") of precipitation is typically accumulated. Throughout the year, in Cowichan Bay, Canada, there are 72.5 rainfall days, and 163mm (6.42") of precipitation is accumulated.

Snowfall

January through March, November and December are months with snowfall. In December, it is snowing for 1.4 days. Throughout December, 5mm (0.2") of snow is accumulated. Throughout the year, in Cowichan Bay, there are 6.8 snowfall days, and 93mm (3.66") of snow is accumulated.

Daylight

December has the shortest days of the year in Cowichan Bay, with an average of 8.4h of daylight.

Sunshine

Months with the least sunshine in Cowichan Bay are January and December, with an average of 4.5h of sunshine.

UV index

Months with the lowest UV index in Cowichan Bay are January, February, November and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability from unsafe exposure to the UV radiation for the average person.
Note: The average daily UV index of 2 transform into the following instructions:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. 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. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the coldest month in Cowichan Bay?

December is the coldest month in Cowichan Bay, with an average high-temperature of 6.3°C (43.3°F) and an average low-temperature of 3.5°C (38.3°F).

What is the temperature in December in Cowichan Bay?

In Cowichan Bay, Canada, in December, the average high-temperature is 6.3°C (43.3°F), and the average low-temperature is 3.5°C (38.3°F).

What is the average humidity in December in Cowichan Bay?

The average relative humidity in December in Cowichan Bay is 82%.

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

In Cowichan Bay, in December, it is raining for 8.6 days, with typically 24mm (0.94") of accumulated precipitation.

How many days does it snow in December in Cowichan Bay?

In Cowichan Bay, during December, snow falls for 1.4 days and regularly aggregates up to 5mm (0.2") of snow.

What is the month with the shortest days in Cowichan Bay?

December has the shortest days of the year in Cowichan Bay, Canada, with an average of 8.4h of daylight.

How many hours of daylight does Cowichan Bay have in December?

In Cowichan Bay, Canada, the average length of the day in December is 8.4h.

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

Months with the least sunshine in Cowichan Bay, Canada, are January and December, with an average of 4.5h of sunshine.

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

In December, the average sunshine is 4.5h.

When is the lowest UV index in Cowichan Bay?

Months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2.

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

In Cowichan Bay, the average daily maximum UV index in December is 2. A UV Index estimate of 2, and below, represents a minimal hazard to health from unprotected exposure to the UV radiation.

Average temperature in December
Cowichan Bay, Canada

Average temperature in December - Cowichan Bay, Canada
  • Average high temperature in December: 6.3°C

The warmest months (with the highest average high temperature) are July and August (20.2°C).
The month with the lowest average high temperature is December (6.3°C).

  • Average low temperature in December: 3.5°C

The month with the highest average low temperature is August (13.7°C).
The coldest month (with the lowest average low temperature) is February (3.3°C).

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Average pressure in December
Cowichan Bay, Canada

Average pressure in December - Cowichan Bay, Canada
  • Average pressure in December: 1017.5mbar

Months with the highest atmospheric pressure are January and July (1017.8mbar).
The month with the lowest atmospheric pressure is March (1015.7mbar).

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Average wind speed in December
Cowichan Bay, Canada

Average wind speed in December - Cowichan Bay, Canada
  • Average wind speed in December: 11.4km/h

The windiest month (with the highest average wind speed) is November (11.8km/h).
The calmest month (with the lowest average wind speed) is August (5.9km/h).

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Average humidity in December
Cowichan Bay, Canada

Average humidity in December - Cowichan Bay, Canada
  • Average humidity in December: 82%

The month with the highest relative humidity is January (83%).
The month with the lowest relative humidity is July (73%).

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Average rainfall in December
Cowichan Bay, Canada

Average rainfall in December - Cowichan Bay, Canada
  • Average rainfall in December: 24mm

The wettest month (with the highest rainfall) is January (37mm).
The driest months (with the least rainfall) are July and August (3mm).

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Average rainfall days in December
Cowichan Bay, Canada

Average rainfall days in December - Cowichan Bay, Canada
  • Average rainfall days in December: 8.6 days

The month with the highest number of rainy days is December (8.6 days).
The month with the least rainy days is August (2.3 days).

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Average snowfall in December
Cowichan Bay, Canada

Average snowfall in December - Cowichan Bay, Canada
  • Average snowfall in December: 5mm

The month with the highest snowfall is February (53mm).
Months with the least snowfall are April, May, June, July, August, September and October (0mm).

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Average snowfall days in December
Cowichan Bay, Canada

Average snowfall days in December - Cowichan Bay, Canada
  • Average snowfall days in December: 1.4 days

The month with the highest number of snowfall days is February (2.8 days).
Months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average daylight in December /
Average sunshine in December
Cowichan Bay, Canada

Average daylight in December / Average sunshine in December - Cowichan Bay, Canada
  • Average daylight in December: 8.4h

The month with the longest days is June (Average daylight: 16.1h).
The month with the shortest days is December (Average daylight: 8.4h).

  • Average sunshine in December: 4.5h

The month with the most sunshine is July (Average sunshine: 11.4h).
Months with the least sunshine are January and December (Average sunshine: 4.5).

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Average sunshine days in December
Cowichan Bay, Canada

Average sunshine days in December - Cowichan Bay, Canada
  • Average sunshine days in December: 20 days

The month with the most sunshine days is August (28.2 days).
The month with the least sunshine days is February (17.4 days).

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Average UV index in December
Cowichan Bay, Canada

Average UV index in December - Cowichan Bay, Canada
  • Average UV index in December: 2

The month with the highest UV index is July (UV index 5).
Months with the lowest UV index are January, February, November and December (UV index 2).

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Average cloud cover in December
Cowichan Bay, Canada

Average cloud cover in December - Cowichan Bay, Canada
  • Average cloud cover in December: 52

The month with the most cloud cover is January (Cloud cover 53).
Months with the least cloud cover are July and August (Cloud cover 20).

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Average visibility in December
Cowichan Bay, Canada

Average visibility in December - Cowichan Bay, Canada
  • Average visibility in December: 10km

Months with the highest visibility are March, April, May, June, July, August, September, October and December (10km).
Months with the lowest visibility are January, February and November (9km).

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