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
With average high temperatures of 4.2°C (39.6°F) and lows of 0.7°C (33.3°F), December is the coldest month.Humidity
January and December, with an average relative humidity of 89%, are the most humid months.Rainfall
In Alert Bay, during December, the rain falls for 20.9 days and regularly aggregates up to 207mm (8.15") of precipitation. In Alert Bay, during the entire year, the rain falls for 203 days and collects up to 1442mm (56.77") of precipitation.Snowfall
Months with snowfall are January through April, November and December. In Alert Bay, Canada, during December, snow falls for 1.6 days and regularly aggregates up to 25mm (0.98") of snow. Throughout the year, there are 13.4 snowfall days, and 306mm (12.05") of snow is accumulated.Daylight
With an average of 8h and 6min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 8:08 am and sunset at 4:26 pm. On the last day of December, sunrise is at 8:28 am and sunset at 4:33 pm PST.
Sunshine
In Alert Bay, the average sunshine in December is 3.5h.UV index
January through March, October through December, with an average maximum UV index of 2, are months with the lowest UV index in Alert Bay. A UV Index estimate of 2, and below, represents a minimal health vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: In December, the UV index of 2 transforms into the following advice:
Most people face no serious problems with extended sun exposure, but those with fair skin, infants, and children always need protection. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes. Take heed! The reflection of snow can intensify the Sun's UV radiation nearly double.
Frequently asked questions
What is the coldest time of year in Alert Bay?
Is December cold in Alert Bay?
What is the most humid month in Alert Bay?
What is the average humidity in December in Alert Bay?
How much does it rain in Alert Bay in December?
How much does it snow in Alert Bay in December?
What is the month with the shortest days in Alert Bay?
How many hours of daylight does Alert Bay have in December?
When is the sunrise / sunset in December in Alert Bay?
How long on average sun shines in December in Alert Bay?
What are the months with the lowest UV index in Alert Bay?
How high is the UV index in December in Alert Bay?
Average temperature in December
Alert Bay, Canada
- Average high temperature in December: 4.2°C
The warmest month (with the highest average high temperature) is August (19.1°C).
The month with the lowest average high temperature is December (4.2°C).
- Average low temperature in December: 0.7°C
The month with the highest average low temperature is August (9.8°C).
The coldest month (with the lowest average low temperature) is February (0.3°C).
Average pressure in December
Alert Bay, Canada
- Average pressure in December: 1015mbar
The month with the highest atmospheric pressure is July (1018.4mbar).
The months with the lowest atmospheric pressure are March and November (1013.3mbar).
Average wind speed in December
Alert Bay, Canada
- Average wind speed in December: 10.7km/h
The windiest month (with the highest average wind speed) is January (11.7km/h).
The calmest month (with the lowest average wind speed) is August (6.7km/h).
Average humidity in December
Alert Bay, Canada
- Average humidity in December: 89%
The months with the highest relative humidity are January and December (89%).
The month with the lowest relative humidity is May (82%).
Average rainfall in December
Alert Bay, Canada
- Average rainfall in December: 207mm
The wettest month (with the highest rainfall) is January (223mm).
The driest month (with the least rainfall) is July (33mm).
Average rainfall days in December
Alert Bay, Canada
- Average rainfall days in December: 20.9 days
The month with the highest number of rainy days is November (21.4 days).
The months with the least rainy days are July and August (10.7 days).
Average snowfall in December
Alert Bay, Canada
- Average snowfall in December: 25mm
The month with the highest snowfall is March (104mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Alert Bay, Canada
- Average snowfall days in December: 1.6 days
The month with the highest number of snowfall days is March (4.5 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
Alert Bay, Canada
- Average daylight in December: 8h and 1min
The month with the longest days is June (Average daylight: 16h and 24min).
The month with the shortest days is December (Average daylight: 8h and 6min).
- Average sunshine in December: 3h and 3min
The month with the most sunshine is August (Average sunshine: 8h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 18min).
Average sunshine days in December
Alert Bay, Canada
- Average sunshine days in December: 8.6 days
The month with the most sunshine days is July (19.7 days).
The month with the least sunshine days is November (7.5 days).
Average UV index in December
Alert Bay, Canada
- Average UV index in December: 2
The months with the highest UV index are June, July and August (UV index 4).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).
Average cloud cover in December
Alert Bay, Canada
- Average cloud cover in December: 63
The month with the most cloud cover is January (Cloud cover 67).
The month with the least cloud cover is August (Cloud cover 49).
Average visibility in December
Alert Bay, Canada
- Average visibility in December: 8km
The months with the highest visibility are January, February, March, April, May, October, November and December (8km).
The months with the lowest visibility are June, July, August and September (7km).
Alert Bay, Canada
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