Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average snowfall in December
- Average snowfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
Weather in December
Temperature
The coldest month is December, with an average high-temperature of 4.1°C (39.4°F) and an average low-temperature of 0.5°C (32.9°F).Humidity
The months with the highest humidity are January and December, with an average relative humidity of 88%.Rainfall
In Chemainus, during December, the rain falls for 19.4 days and regularly aggregates up to 166mm (6.54") of precipitation. Throughout the year, in Chemainus, there are 201.4 rainfall days, and 1213mm (47.76") of precipitation is accumulated.Snowfall
January through April, November and December are months with snowfall. In Chemainus, Canada, in December, snow falls for 2.8 days, with typically accumulated 62mm (2.44") of snow. Throughout the year, in Chemainus, there are 13.5 snowfall days, and 336mm (13.23") of snow is accumulated.Daylight
With an average of 8h and 19min of daylight, December has the shortest days of the year.On the first day of December in Chemainus, sunrise is at 7:47 am and sunset at 4:20 pm. On the last day of the month, sunrise is at 8:08 am and sunset at 4:27 pm PST.
Sunshine
January and December, with an average of 3.6h of sunshine, are months with the least sunshine.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Chemainus. A UV Index value of 2, and less, symbolizes a low health risk from exposure to the Sun's UV rays for the average person.Note: The daily maximum UV index of 2 in December interpret into the following advice:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
FAQ
What is the coldest month in Chemainus?
What is the temperature in December in Chemainus?
What is the most humid month in Chemainus?
What is the average humidity in December in Chemainus?
How many days does it rain in December in Chemainus?
How much does it snow in Chemainus in December?
What is the month with the shortest days in Chemainus?
What is the average length of the day in December in Chemainus?
What time are sunrise and sunset in December in Chemainus?
What are the months with the least sunshine in Chemainus?
How long on average sun shines in December in Chemainus?
What is the month with the lowest UV index in Chemainus?
What is the UV index intensity in December in Chemainus?
Average temperature in December
Chemainus, Canada
- Average high temperature in December: 4.1°C
The warmest month (with the highest average high temperature) is August (20.4°C).
The month with the lowest average high temperature is December (4.1°C).
- Average low temperature in December: 0.5°C
The month with the highest average low temperature is August (12°C).
The coldest month (with the lowest average low temperature) is December (0.5°C).
Average pressure in December
Chemainus, Canada
- Average pressure in December: 1017.3mbar
The month with the highest atmospheric pressure is July (1017.7mbar).
The month with the lowest atmospheric pressure is March (1015.4mbar).
Average wind speed in December
Chemainus, Canada
- Average wind speed in December: 8.9km/h
The windiest month (with the highest average wind speed) is November (9.4km/h).
The calmest month (with the lowest average wind speed) is August (5.5km/h).
Average humidity in December
Chemainus, Canada
- Average humidity in December: 88%
The months with the highest relative humidity are January and December (88%).
The month with the lowest relative humidity is July (75%).
Average rainfall in December
Chemainus, Canada
- Average rainfall in December: 166mm
The wettest month (with the highest rainfall) is January (189mm).
The driest month (with the least rainfall) is July (27mm).
Average rainfall days in December
Chemainus, Canada
- Average rainfall days in December: 19.4 days
The month with the highest number of rainy days is March (22.3 days).
The month with the least rainy days is August (9.3 days).
Average snowfall in December
Chemainus, Canada
- Average snowfall in December: 62mm
The month with the highest snowfall is February (143mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Chemainus, Canada
- Average snowfall days in December: 2.8 days
The month with the highest number of snowfall days is February (4.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Chemainus, Canada
- Average daylight in December: 8h and 2min
The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 18min).
- Average sunshine in December: 3h and 4min
The month with the most sunshine is July (Average sunshine: 10h and 24min).
The months with the least sunshine are January and December (Average sunshine: 3h and 36min).
Average sunshine days in December
Chemainus, Canada
- Average sunshine days in December: 8.9 days
The month with the most sunshine days is August (18.5 days).
The month with the least sunshine days is March (7.2 days).
Average UV index in December
Chemainus, Canada
- Average UV index in December: 2
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in December
Chemainus, Canada
- Average cloud cover in December: 62
The month with the most cloud cover is January (Cloud cover 63).
The months with the least cloud cover are July and August (Cloud cover 28).
Average visibility in December
Chemainus, Canada
- Average visibility in December: 8km
The months with the highest visibility are March, April, May, June, July, August, September and October (9km).
The months with the lowest visibility are January, February, November and December (8km).
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