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
December
Weather in December
Temperature
December, having an average high-temperature of 6.3°C (43.3°F) and an average low-temperature of 3.5°C (38.3°F), is the coldest month.Humidity
In December, the average relative humidity in Cowichan Bay is 82%.Rainfall
In December, the rain falls for 8.6 days. Throughout December, 24mm (0.94") of precipitation is accumulated. Throughout the year, in Cowichan Bay, there are 72.5 rainfall days, and 163mm (6.42") of precipitation is accumulated.Snowfall
Months with snowfall in Cowichan Bay, Canada, are January through March, November and December. In Cowichan Bay, in December, during 1.4 snowfall days, 5mm (0.2") of snow is typically 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 8h and 18min of daylight.On the first day of December, sunrise is at 7:47 am and sunset at 4:20 pm. On the last day of the month, sunrise is at 8:07 am and sunset at 4:28 pm PST.
Sunshine
January and December, with an average of 4.5h of sunshine, are months with the least sunshine in Cowichan Bay.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Cowichan Bay, Canada. A UV Index of 2, and less, symbolizes a minimal health hazard from unsafe exposure to UV radiation for the ordinary person.Note: In December, the UV index of 2 transforms into the following advice:
Prolonged sun exposure generally does not trouble most people. However, it is vital to ensure protection for babies, children, and individuals with sensitive skin. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage. Take heed! The reflection of snow can intensify the Sun's UV radiation nearly double.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the coldest months in Cowichan Bay?
Is it cold in Cowichan Bay during December?
What is the average humidity in December in Cowichan Bay?
How much does it rain in Cowichan Bay in December?
How much does it snow in Cowichan Bay in December?
What is the month with the shortest days in Cowichan Bay?
How many hours of daylight does Cowichan Bay have in December?
When is the sunrise / sunset in December in Cowichan Bay?
What is the month with the least sunshine in Cowichan Bay?
How many hours of sunshine does Cowichan Bay have in December?
What is the month with the lowest UV index in Cowichan Bay?
How high is the UV index in December in Cowichan Bay?
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).
Average pressure in December
Cowichan 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
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).
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%).
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).
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).
Average snowfall in December
Cowichan 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
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).
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
Cowichan 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 18min).
- 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
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).
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).
The months with the lowest UV index are January, February, November and December (UV index 2).
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).
The months with the least cloud cover are July and August (Cloud cover 20).
Average visibility in December
Cowichan 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).
