Chilliwack
Canada
Long-term weather forecast
Long-term weather forecast

December weather forecast and climate
Chilliwack, Canada

The first month of the winter, December, is also a frosty month in Chilliwack, Canada, with average temperature varying between 0.5°C (32.9°F) and 6°C (42.8°F).

Temperature

With an average high-temperature of 6°C (42.8°F) and an average low-temperature of 0.5°C (32.9°F), December is the coldest month.

Rainfall

In Chilliwack, during December, the rain falls for 18.4 days and regularly aggregates up to 185.8mm (7.3") of precipitation. In Chilliwack, during the entire year, the rain falls for 183.8 days and collects up to 1582.2mm (62.3") of precipitation.

Snowfall

Months with snowfall are January through April, October through December. In Chilliwack, during 4.8 snowfall days, 243mm (9.6") of snow is typically accumulated. In Chilliwack, during the entire year, snow falls for 16.9 days, and aggregates up to 855mm (33.7") of snow.

Daylight

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

What is the coldest month in Chilliwack?

The coldest month in Chilliwack, Canada, is December, with an average high-temperature of 6°C (42.8°F) and an average low-temperature of 0.5°C (32.9°F).

What is the temperature in December in Chilliwack?

In December, in Chilliwack, the average high-temperature is 6°C (42.8°F), and the average low-temperature is 0.5°C (32.9°F).

How much does it rain in Chilliwack in December?

In December, in Chilliwack, the rain falls for 18.4 days. Throughout December, 185.8mm (7.3") of precipitation is accumulated.

How much does it snow in Chilliwack in December?

In December, in Chilliwack, Canada, it is snowing for 4.8 days. Throughout December, 243mm (9.6") of snow is accumulated.

What is the month with the shortest days in Chilliwack?

With an average of 8.3h of daylight, December has the shortest days of the year in Chilliwack, Canada.

What is the average length of the day in December in Chilliwack?

In December, the average length of the day is 8.3h.
Average temperature in December - Chilliwack, Canada
  • Average high temperature in December: 6°C

The warmest month (with the highest average high temperature) is August (25.3°C).
The month with the lowest average high temperature is December (6°C).

  • Average low temperature in December: 0.5°C

The month with the highest average low temperature is July (12.5°C).
The coldest month (with the lowest average low temperature) is January (0.4°C).

Average rainfall in December - Chilliwack, Canada
  • Average rainfall in December: 185.8mm

The wettest month (with the highest rainfall) is November (272.7mm).
The driest month (with the lowest rainfall) is July (48.1mm).

Average rainfall days in December - Chilliwack, Canada
  • Average rainfall days in December: 18.4 days

The month with the highest number of rainy days is November (20.9 days).
The month with the lowest number of rainy days is August (8.5 days).

Average snowfall in December - Chilliwack, Canada
  • Average snowfall in December: 243mm

The month with the highest snowfall is January (266mm).
Months with the lowest snowfall are May, June, July, August and September (0mm).

Average snowfall days in December - Chilliwack, Canada
  • Average snowfall days in December: 4.8 days

The month with the highest number of snowfall days is January (5 days).
Months with the lowest number of snowfall days are May, June, July, August and September (0 days).

Average daylight in December - Chilliwack, Canada
  • Average daylight in December: 8.3h

The month with the longest days is June (Average daylight: 16.2h).
The month with shortest days is December (Average daylight: 8.3h).