December weather forecastEdmonton, Canada
December
Weather in December
December marks the arrival of winter in its full glory in Edmonton. The city is dominated by snowfall, freezing temperatures, and substantially decreased daylight hours. The scarce sunshine and shorter days encourage a cosy, slower rhythm of life. With temperatures dropping to a biting -13.6°C (7.5°F), Edmonton is steeped in the quintessential winter atmosphere.Temperature
Edmonton records the coldest temperatures in December, averaging a high of -7.3°C (18.9°F) and a low of -13.6°C (7.5°F).Humidity
In Edmonton, the average relative humidity in December is 89%.Rainfall
In Edmonton, in December, during 2.7 rainfall days, 9mm (0.35") of precipitation is typically accumulated. In Edmonton, during the entire year, the rain falls for 108 days and collects up to 338mm (13.31") of precipitation.Snowfall
Months with snowfall are January through June, September through December. In Edmonton, in December, during 11.2 snowfall days, 70mm (2.76") of snow is typically accumulated. In Edmonton, during the entire year, snow falls for 72.7 days and aggregates up to 539mm (21.22") of snow.Daylight
December has the shortest days of the year, with an average of 7h and 36min of daylight.On the first day of December, sunrise is at 8:28 am and sunset at 4:18 pm. On the last day of the month, sunrise is at 8:50 am and sunset at 4:24 pm MST.
Sunshine
In December, the average sunshine is 4.4h.UV index
In December, the average daily maximum UV index is 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unsafe exposure to UV radiation for average individuals.Note: The maximum daily UV index of 2 during December translates into the following directions:
While most individuals can withstand prolonged sun exposure, it is imperative that babies, children, and those with sensitive skin always be shielded. Direct Sun exposure should be minimized especially during midday when radiation is most intense. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat. Bear in mind! The Sun's UV radiation can nearly double in intensity due to the reflective quality of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Edmonton, Canada
- Average high temperature in December: -7.3°C
The warmest month (with the highest average high temperature) is July (22.6°C).
The month with the lowest average high temperature is December (-7.3°C).
- Average low temperature in December: -13.6°C
The month with the highest average low temperature is July (11.3°C).
The coldest month (with the lowest average low temperature) is February (-15.1°C).
Average pressure in December
Edmonton, Canada
- Average pressure in December: 1018.7mbar
The month with the highest atmospheric pressure is February (1020.1mbar).
The month with the lowest atmospheric pressure is June (1010.2mbar).
Average wind speed in December
Edmonton, Canada
- Average wind speed in December: 11.8km/h
The windiest month (with the highest average wind speed) is April (13.1km/h).
The calmest month (with the lowest average wind speed) is August (10.8km/h).
Average humidity in December
Edmonton, Canada
- Average humidity in December: 89%
The month with the highest relative humidity is March (92%).
The month with the lowest relative humidity is May (60%).
Average rainfall in December
Edmonton, Canada
- Average rainfall in December: 9mm
The wettest month (with the highest rainfall) is June (74mm).
The driest month (with the least rainfall) is February (8mm).
Average rainfall days in December
Edmonton, Canada
- Average rainfall days in December: 2.7 days
The month with the highest number of rainy days is June (18.9 days).
The month with the least rainy days is February (1.6 days).
Average snowfall in December
Edmonton, Canada
- Average snowfall in December: 70mm
The month with the highest snowfall is November (90mm).
The months with the least snowfall are July and August (0mm).
Average snowfall days in December
Edmonton, Canada
- Average snowfall days in December: 11.2 days
The month with the highest number of snowfall days is March (13.2 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in December /
Average sunshine in December
Edmonton, Canada
- Average daylight in December: 7h and 36min
The month with the longest days is June (Average daylight: 17h and 0min).
The month with the shortest days is December (Average daylight: 7h and 36min).
- Average sunshine in December: 4h and 24min
The month with the most sunshine is June (Average sunshine: 11h and 6min).
The month with the least sunshine is February (Average sunshine: 3h and 48min).
Average sunshine days in December
Edmonton, Canada
- Average sunshine days in December: 20.5 days
The month with the most sunshine days is December (20.5 days).
The month with the least sunshine days is June (8.8 days).
Average UV index in December
Edmonton, 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 and March (UV index 1).
Average cloud cover in December
Edmonton, Canada
- Average cloud cover in December: 56
The month with the most cloud cover is March (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility in December
Edmonton, Canada
- Average visibility in December: 8km
The month with the highest visibility is August (10km).
The months with the lowest visibility are January, February and March (7km).
