December weather forecastYellow Grass, Canada
December
Weather in December
The first month of the winter, December, is still a freezing cold month in Yellow Grass, Canada, with an average temperature varying between -7.7°C (18.1°F) and -14.1°C (6.6°F).Temperature
Yellow Grass's weather changes with the onset of December, slightly falling from a wintry 0°C (32°F) in November to a subzero cold -7.7°C (18.1°F). December brings an average low-temperature of -14.1°C (6.6°F) to Yellow Grass.Humidity
In December, the average relative humidity in Yellow Grass, Canada, is 90%.Rainfall
January, February and December are months with the least rain when the rain falls for 0.9 days and typically aggregates up to 4mm (0.16") of rain.Snowfall
January through May, September through December are months with snowfall. In Yellow Grass, in December, during 7 snowfall days, 22mm (0.87") of snow is typically accumulated. Throughout the year, in Yellow Grass, there are 38.8 snowfall days, and 210mm (8.27") of snow is accumulated.Daylight
With an average of 8h and 12min of daylight, December has the shortest days of the year.On the first day of December, sunrise is at 8:33 am and sunset at 4:58 pm. On the last day of the month, sunrise is at 8:54 am and sunset at 5:05 pm CST.
Sunshine
January and December, with an average of 3.3h of sunshine, are months with the least sunshine in Yellow Grass.UV index
January, February, November and December, with an average maximum UV index of 1, are months with the lowest UV index in Yellow Grass. A UV Index of 2, and less, symbolizes a minimal health vulnerability from unsafe exposure to UV radiation for ordinary individuals.Note: A maximum high UV index of 1 in December translates into the following recommendations:
Apart from children, who require continuous protection, most can endure sun exposure for up to an hour without experiencing burns. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly. Notice this! Nearly double the intensity of the Sun's UV radiation can be caused by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Yellow Grass, Canada
- Average high temperature in December: -7.7°C
The warmest month (with the highest average high temperature) is July (25.8°C).
The month with the lowest average high temperature is February (-8.6°C).
- Average low temperature in December: -14.1°C
The month with the highest average low temperature is August (14.5°C).
The coldest month (with the lowest average low temperature) is February (-16°C).
Average pressure in December
Yellow Grass, Canada
- Average pressure in December: 1020.2mbar
The month with the highest atmospheric pressure is February (1021.7mbar).
The month with the lowest atmospheric pressure is June (1010mbar).
Average wind speed in December
Yellow Grass, Canada
- Average wind speed in December: 15.6km/h
The windiest month (with the highest average wind speed) is April (17.1km/h).
The calmest month (with the lowest average wind speed) is August (13.6km/h).
Average humidity in December
Yellow Grass, Canada
- Average humidity in December: 90%
The months with the highest relative humidity are January and February (91%).
The month with the lowest relative humidity is August (53%).
Average rainfall in December
Yellow Grass, Canada
- Average rainfall in December: 4mm
The wettest month (with the highest rainfall) is June (52mm).
The driest months (with the least rainfall) are January, February and December (4mm).
Average rainfall days in December
Yellow Grass, Canada
- Average rainfall days in December: 0.9 days
The month with the highest number of rainy days is June (11.5 days).
The month with the least rainy days is February (0.2 days).
Average snowfall in December
Yellow Grass, Canada
- Average snowfall in December: 22mm
The month with the highest snowfall is November (45mm).
The months with the least snowfall are June, July and August (0mm).
Average snowfall days in December
Yellow Grass, Canada
- Average snowfall days in December: 7 days
The month with the highest number of snowfall days is November (7.4 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in December /
Average sunshine in December
Yellow Grass, Canada
- Average daylight in December: 8h and 12min
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 12min).
- Average sunshine in December: 3h and 18min
The month with the most sunshine is July (Average sunshine: 12h and 24min).
The months with the least sunshine are January and December (Average sunshine: 3h and 18min).
Average sunshine days in December
Yellow Grass, Canada
- Average sunshine days in December: 24.1 days
The month with the most sunshine days is January (24.8 days).
The month with the least sunshine days is June (16.3 days).
Average UV index in December
Yellow Grass, 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
Yellow Grass, Canada
- Average cloud cover in December: 66
The month with the most cloud cover is February (Cloud cover 71).
The month with the least cloud cover is August (Cloud cover 23).
Average visibility in December
Yellow Grass, Canada
- Average visibility in December: 8km
The months with the highest visibility are May, June, July, August and September (10km).
The months with the lowest visibility are January, February, March and December (8km).
