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 time of the year is December, with temperatures averaging a high of -3.2°C (26.2°F) and a low of -10.1°C (13.8°F).Humidity
The average relative humidity in December is 91%.Rainfall
In December, in Vernon, the rain falls for 8 days. Throughout December, 23mm (0.91") of precipitation is accumulated. Throughout the year, there are 152.1 rainfall days, and 365mm (14.37") of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. In Vernon, during December, snow falls for 13.5 days and regularly aggregates up to 141mm (5.55") of snow. Throughout the year, in Vernon, there are 64.1 snowfall days, and 603mm (23.74") of snow is accumulated.Daylight
The month with the shortest days is December, with an average of 8h and 6min of daylight.On the first day of the month, sunrise is at 7:35 am and sunset at 3:56 pm. On the last day of December, in Vernon, sunrise is at 7:56 am and sunset at 4:04 pm PST.
Sunshine
The average sunshine in December is 4.9h.UV index
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 1. A UV Index of 2, and less, symbolizes a low health risk from exposure to the Sun's UV radiation for the average person.Note: In December, an average UV index of 1 transforms into the following instructions:
Most people face no serious problems with extended sun exposure, but those with fair skin, infants, and children always need protection. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear. Be aware! The reflective nature of snow can magnify the Sun's UV radiation almost twofold.
Frequently asked questions
What is the coldest month in Vernon?
How cold is December in Vernon?
What is the average humidity in December in Vernon?
How many days does it rain in December in Vernon?
How much does it snow in Vernon in December?
What is the month with the shortest days in Vernon?
How many hours of daylight does Vernon have in December?
When are sunrise and sunset in December in Vernon?
How long on average sun shines in December in Vernon?
What is the month with the lowest UV index in Vernon?
What is the UV index intensity in December in Vernon?
Average temperature in December
Vernon, Canada
- Average high temperature in December: -3.2°C
The warmest month (with the highest average high temperature) is August (24.7°C).
The month with the lowest average high temperature is December (-3.2°C).
- Average low temperature in December: -10.1°C
The month with the highest average low temperature is August (8.6°C).
The coldest month (with the lowest average low temperature) is December (-10.1°C).
Average pressure in December
Vernon, Canada
- Average pressure in December: 1021.5mbar
The month with the highest atmospheric pressure is January (1021.6mbar).
The month with the lowest atmospheric pressure is June (1013.6mbar).
Average wind speed in December
Vernon, Canada
- Average wind speed in December: 5.8km/h
The windiest month (with the highest average wind speed) is April (6.6km/h).
The calmest month (with the lowest average wind speed) is August (5.1km/h).
Average humidity in December
Vernon, Canada
- Average humidity in December: 91%
The month with the highest relative humidity is January (94%).
The month with the lowest relative humidity is August (58%).
Average rainfall in December
Vernon, Canada
- Average rainfall in December: 23mm
The wettest month (with the highest rainfall) is June (50mm).
The driest month (with the least rainfall) is February (19mm).
Average rainfall days in December
Vernon, Canada
- Average rainfall days in December: 8 days
The month with the highest number of rainy days is June (17.8 days).
The month with the least rainy days is December (8 days).
Average snowfall in December
Vernon, Canada
- Average snowfall in December: 141mm
The month with the highest snowfall is January (154mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Vernon, Canada
- Average snowfall days in December: 13.5 days
The month with the highest number of snowfall days is January (13.8 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in December /
Average sunshine in December
Vernon, Canada
- Average daylight in December: 8h and 1min
The month with the longest days is June (Average daylight: 16h and 18min).
The month with the shortest days is December (Average daylight: 8h and 6min).
- Average sunshine in December: 4h and 5min
The month with the most sunshine is August (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 4h and 24min).
Average sunshine days in December
Vernon, Canada
- Average sunshine days in December: 14.9 days
The month with the most sunshine days is August (16.7 days).
The month with the least sunshine days is June (8.3 days).
Average UV index in December
Vernon, Canada
- Average UV index in December: 1
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 1).
Average cloud cover in December
Vernon, Canada
- Average cloud cover in December: 52
The month with the most cloud cover is January (Cloud cover 55).
The month with the least cloud cover is August (Cloud cover 19).
Average visibility in December
Vernon, Canada
- Average visibility in December: 6km
The months with the highest visibility are July and August (10km).
The month with the lowest visibility is January (5km).
Vernon, Canada
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