December weather forecastStrathclair, Canada
December
Weather in December
The first month of the winter, December, is still a freezing cold month in Strathclair, Canada, with an average temperature varying between -9.6°C (14.7°F) and -16°C (3.2°F).Temperature
In Strathclair, the average high-temperature in December drops, from a subzero cold -0.8°C (30.6°F) in November, to a still freezing cold -9.6°C (14.7°F). Strathclair's temperature in December lowers to a consistent average of -16°C (3.2°F) during the nights.Humidity
The months with the highest humidity in Strathclair are January, February and December, with an average relative humidity of 91%.Rainfall
In December, in Strathclair, the rain falls for 3.5 days. Throughout December, 13mm (0.51") of precipitation is accumulated. In Strathclair, Canada, during the entire year, the rain falls for 78.2 days and collects up to 277mm (10.91") of precipitation.Snowfall
Months with snowfall are January through May, September through December. In Strathclair, in December, snow falls for 14.7 days, with typically accumulated 87mm (3.43") of snow. In Strathclair, during the entire year, snow falls for 76.6 days and aggregates up to 544mm (21.42") of snow.Daylight
December has the shortest days of the year, with an average of 8h and 6min of daylight.On the first day of the month, sunrise is at 8:21 am and sunset at 4:40 pm. On the last day of December, in Strathclair, sunrise is at 8:41 am and sunset at 4:48 pm CST.
Sunshine
In December, the average sunshine in Strathclair is 3.7h.UV index
The months with the lowest UV index in Strathclair are January, February, November and December, with an average maximum UV index of 1. A UV Index estimate of 2, and below, represents a low threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: The average daily UV index of 1 in December transforms into the following instructions:
While most can endure approximately an hour in the sun without burning, children always require protection from sunlight. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes. Take note! UV radiation from the Sun can double in intensity due to snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Strathclair, Canada
- Average high temperature in December: -9.6°C
The warmest month (with the highest average high temperature) is August (25.4°C).
The month with the lowest average high temperature is January (-10.8°C).
- Average low temperature in December: -16°C
The month with the highest average low temperature is July (13.8°C).
The coldest month (with the lowest average low temperature) is January (-18.4°C).
Average pressure in December
Strathclair, Canada
- Average pressure in December: 1020.1mbar
The month with the highest atmospheric pressure is February (1021.6mbar).
The month with the lowest atmospheric pressure is June (1010.6mbar).
Average wind speed in December
Strathclair, Canada
- Average wind speed in December: 14.8km/h
The windiest month (with the highest average wind speed) is October (16km/h).
The calmest month (with the lowest average wind speed) is August (12.9km/h).
Average humidity in December
Strathclair, Canada
- Average humidity in December: 91%
The months with the highest relative humidity are January, February and December (91%).
The months with the lowest relative humidity are May, August and September (62%).
Average rainfall in December
Strathclair, Canada
- Average rainfall in December: 13mm
The wettest month (with the highest rainfall) is June (46mm).
The driest month (with the least rainfall) is February (11mm).
Average rainfall days in December
Strathclair, Canada
- Average rainfall days in December: 3.5 days
The month with the highest number of rainy days is June (12.3 days).
The month with the least rainy days is February (1.3 days).
Average snowfall in December
Strathclair, Canada
- Average snowfall in December: 87mm
The month with the highest snowfall is November (110mm).
The months with the least snowfall are June, July and August (0mm).
Average snowfall days in December
Strathclair, Canada
- Average snowfall days in December: 14.7 days
The month with the highest number of snowfall days is January (15.6 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in December /
Average sunshine in December
Strathclair, Canada
- Average daylight in December: 8h and 6min
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 42min
The month with the most sunshine is July (Average sunshine: 10h and 54min).
The month with the least sunshine is January (Average sunshine: 3h and 24min).
Average sunshine days in December
Strathclair, Canada
- Average sunshine days in December: 17.5 days
The month with the most sunshine days is August (23 days).
The month with the least sunshine days is March (15.2 days).
Average UV index in December
Strathclair, Canada
- Average UV index in December: 1
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover in December
Strathclair, Canada
- Average cloud cover in December: 62
The month with the most cloud cover is March (Cloud cover 68).
The month with the least cloud cover is August (Cloud cover 25).
Average visibility in December
Strathclair, Canada
- Average visibility in December: 8km
The months with the highest visibility are May, August and September (10km).
The months with the lowest visibility are January, February, March and December (8km).





