December weather forecastGlen Robertson, Canada
December
Weather in December
The first month of the winter, December, is also a subzero cold month in Glen Robertson, Canada, with temperature in the range of an average low of -6.8°C (19.8°F) and an average high of -1.3°C (29.7°F).Temperature
Glen Robertson in December demonstrates a small temperature transition, adjusting from an average high of an icy 5.7°C (42.3°F) in November to a subzero cold -1.3°C (29.7°F). Throughout December, Glen Robertson witnesses a consistent average low-temperature of -6.8°C (19.8°F).Humidity
The average relative humidity in December is 86%.Rainfall
In Glen Robertson, during December, the rain falls for 10.5 days and regularly aggregates up to 67mm (2.64") of precipitation. In Glen Robertson, during the entire year, the rain falls for 163 days and collects up to 797mm (31.38") of precipitation.Snowfall
Months with snowfall in Glen Robertson, Canada, are January through May, October through December. In December, in Glen Robertson, Canada, it is snowing for 15.6 days. Throughout December, 164mm (6.46") of snow is accumulated. Throughout the year, in Glen Robertson, there are 79.2 snowfall days, and 1036mm (40.79") of snow is accumulated.Daylight
With an average of 8h and 48min of daylight, December has the shortest days of the year.On the first day of December in Glen Robertson, sunrise is at 7:17 am and sunset at 4:16 pm. On the last day of the month, sunrise is at 7:37 am and sunset at 4:25 pm EST.
Sunshine
The average sunshine in December in Glen Robertson is 3.2h.UV index
January and December, with an average maximum UV index of 1, are months with the lowest UV index in Glen Robertson, Canada. A UV Index reading of 2, and below, represents a minimal health hazard from exposure to the Sun's UV rays for the average person.Note: The UV index of 1 during December translates into the following guidance:
Unlike children, who always need sun protection, most individuals can remain in the sun for up to an hour without getting burnt. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear. Be advised! The UV radiation from the Sun can be almost doubled due to the reflective properties of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Glen Robertson, Canada
- Average high temperature in December: -1.3°C
The warmest month (with the highest average high temperature) is July (25.4°C).
The month with the lowest average high temperature is January (-5°C).
- Average low temperature in December: -6.8°C
The month with the highest average low temperature is July (15.3°C).
The coldest month (with the lowest average low temperature) is January (-12.5°C).
Average pressure in December
Glen Robertson, Canada
- Average pressure in December: 1017.4mbar
The month with the highest atmospheric pressure is November (1018mbar).
The month with the lowest atmospheric pressure is June (1012.6mbar).
Average wind speed in December
Glen Robertson, Canada
- Average wind speed in December: 13.1km/h
The windiest month (with the highest average wind speed) is February (14.2km/h).
The calmest month (with the lowest average wind speed) is July (10.5km/h).
Average humidity in December
Glen Robertson, Canada
- Average humidity in December: 86%
The months with the highest relative humidity are January and February (90%).
The months with the lowest relative humidity are April and May (77%).
Average rainfall in December
Glen Robertson, Canada
- Average rainfall in December: 67mm
The wettest month (with the highest rainfall) is October (77mm).
The driest month (with the least rainfall) is September (49mm).
Average rainfall days in December
Glen Robertson, Canada
- Average rainfall days in December: 10.5 days
The month with the highest number of rainy days is July (18.3 days).
The month with the least rainy days is February (6.6 days).
Average snowfall in December
Glen Robertson, Canada
- Average snowfall in December: 164mm
The month with the highest snowfall is January (292mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Glen Robertson, Canada
- Average snowfall days in December: 15.6 days
The month with the highest number of snowfall days is January (18.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Glen Robertson, Canada
- Average daylight in December: 8h and 48min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in December: 3h and 12min
The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is February (Average sunshine: 2h and 48min).
Average sunshine days in December
Glen Robertson, Canada
- Average sunshine days in December: 9.8 days
The month with the most sunshine days is September (14.3 days).
The month with the least sunshine days is February (8.3 days).
Average UV index in December
Glen Robertson, Canada
- Average UV index in December: 1
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in December
Glen Robertson, Canada
- Average cloud cover in December: 67
The month with the most cloud cover is February (Cloud cover 72).
The month with the least cloud cover is July (Cloud cover 33).
Average visibility in December
Glen Robertson, Canada
- Average visibility in December: 8km
The months with the highest visibility are April, May, June, July, August, September, October and November (9km).
The months with the lowest visibility are January and February (7km).
