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
December brings the lowest temperatures, with an average high of 6.3°C (43.3°F) and an average low of 3.5°C (38.3°F).Humidity
In Brentwood Bay, the average relative humidity in December is 82%.Rainfall
In Brentwood Bay, in December, during 8.6 rainfall days, 24mm (0.94") of precipitation is typically accumulated. In Brentwood Bay, Canada, during the entire year, the rain falls for 72.5 days and collects up to 163mm (6.42") of precipitation.Snowfall
Months with snowfall in Brentwood Bay, Canada, are January through March, November and December. In Brentwood Bay, in December, during 1.4 snowfall days, 5mm (0.2") of snow is typically accumulated. In Brentwood Bay, during the entire year, snow falls for 6.8 days and aggregates up to 93mm (3.66") of snow.Daylight
The month with the shortest days is December, with an average of 8h and 24min of daylight.On the first day of December, sunrise is at 7:45 am and sunset at 4:20 pm. On the last day of the month, sunrise is at 8:05 am and sunset at 4:28 pm PST.
Sunshine
The months with the least sunshine in Brentwood Bay are January and December, with an average of 4.5h of sunshine.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a minimal health hazard from unsafe exposure to UV radiation for the average person.Note: An average UV index of 2 in December transforms into this advice:
Although prolonged sun exposure does not typically bother most people, children, babies, and those with sensitive skin should always have protection. To guard against the harmful effects of the Sun, minimize exposure during midday. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades. Mind you! Snow reflection can increase the intensity of the Sun's UV radiation nearly twofold.
Frequently asked questions
What is the coldest month in Brentwood Bay?
How cold does it get in Brentwood Bay in December?
What is the average humidity in December in Brentwood Bay?
How many days does it rain in December in Brentwood Bay?
How much does it snow in Brentwood Bay in December?
What is the month with the shortest days in Brentwood Bay?
What is the average length of the day in December in Brentwood Bay?
When is the sunrise / sunset in December in Brentwood Bay?
What is the month with the least sunshine in Brentwood Bay?
How many hours of sunshine does Brentwood Bay have in December?
What is the month with the lowest UV index in Brentwood Bay?
What is the UV index reading in December in Brentwood Bay?
Average temperature in December
Brentwood 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).
Average pressure in December
Brentwood Bay, Canada
- Average pressure in December: 1017.5mbar
The months with the highest atmospheric pressure are January and July (1017.8mbar).
The month with the lowest atmospheric pressure is March (1015.7mbar).
Average wind speed in December
Brentwood 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).
Average humidity in December
Brentwood 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%).
Average rainfall in December
Brentwood 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).
Average rainfall days in December
Brentwood 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).
Average snowfall in December
Brentwood Bay, Canada
- Average snowfall in December: 5mm
The month with the highest snowfall is February (53mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Brentwood Bay, Canada
- Average snowfall days in December: 1.4 days
The month with the highest number of snowfall days is February (2.8 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
Brentwood Bay, 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 24min).
- Average sunshine in December: 4h and 3min
The month with the most sunshine is July (Average sunshine: 11h and 24min).
The months with the least sunshine are January and December (Average sunshine: 4h and 30min).
Average sunshine days in December
Brentwood 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).
Average UV index in December
Brentwood Bay, 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
Brentwood Bay, Canada
- Average cloud cover in December: 52
The month with the most cloud cover is January (Cloud cover 53).
The months with the least cloud cover are July and August (Cloud cover 20).
Average visibility in December
Brentwood Bay, Canada
- Average visibility in December: 10km
The months with the highest visibility are March, April, May, June, July, August, September, October and December (10km).
The months with the lowest visibility are January, February and November (9km).
Brentwood Bay, Canada
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