Weather in December
Temperature
As November transitions to December, the average high-temperature falls from a chilly 7.3°C (45.1°F) to a cold 1.1°C (34°F). Halton Hills throughout December, records an average low-temperature of -6.9°C (19.6°F).Rainfall
In Halton Hills, Canada, in December, during 6.5 rainfall days, 36mm (1.42") of precipitation is typically accumulated. Throughout the year, in Halton Hills, there are 112.2 rainfall days, and 742mm (29.21") of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. In Halton Hills, Canada, in December, snow falls for 6.9 days, with typically accumulated 295mm (11.61") of snow. Throughout the year, in Halton Hills, there are 31.5 snowfall days, and 1360mm (53.54") of snow is accumulated.Daylight
December has the shortest days of the year in Halton Hills, with an average of 9h and 0min of daylight.On the first day of the month, sunrise is at 7:34 am and sunset at 4:44 pm. On the last day of December, sunrise is at 7:53 am and sunset at 4:53 pm EST.
Frequently asked questions
How cold is December in Halton Hills?
How much does it rain in Halton Hills in December?
How many days does it snow in December in Halton Hills?
What is the month with the shortest days in Halton Hills?
What is the average length of the day in December in Halton Hills?
When is the sunrise / sunset in December in Halton Hills?
Average temperature in December
Halton Hills, Canada
- Average high temperature in December: 1.1°C
The warmest month (with the highest average high temperature) is July (26.9°C).
The month with the lowest average high temperature is January (-1.7°C).
- Average low temperature in December: -6.9°C
The month with the highest average low temperature is July (13°C).
The coldest month (with the lowest average low temperature) is January (-10.9°C).
Average rainfall in December
Halton Hills, Canada
- Average rainfall in December: 36.4mm
The wettest month (with the highest rainfall) is September (86.2mm).
The driest month (with the least rainfall) is February (28.4mm).
Average rainfall days in December
Halton Hills, Canada
- Average rainfall days in December: 6.5 days
The month with the highest number of rainy days is October (12.2 days).
The months with the least rainy days are January and February (4.1 days).
Average snowfall in December
Halton Hills, Canada
- Average snowfall in December: 295mm
The month with the highest snowfall is January (381mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Halton Hills, Canada
- Average snowfall days in December: 6.9 days
The month with the highest number of snowfall days is January (9.4 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in December
Halton Hills, Canada
- Average daylight in December: 9h and 0min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
Halton Hills, Canada
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