December
Weather in December
Temperature
The commencement of December indicates a shift in the average high-temperature, receding from November's chilly 7.2°C (45°F) to an icy 1.6°C (34.9°F). Clarington's December nights cool down to an average low-temperature of -6°C (21.2°F).Rainfall
In Clarington, during December, the rain falls for 7.4 days and regularly aggregates up to 46mm (1.81") of precipitation. In Clarington, during the entire year, the rain falls for 122.8 days and collects up to 774mm (30.47") of precipitation.Snowfall
January through April, October through December are months with snowfall. In Clarington, during December, snow falls for 6.5 days and regularly aggregates up to 220mm (8.66") of snow. Throughout the year, there are 27.9 snowfall days, and 931mm (36.65") of snow is accumulated.Daylight
December has the shortest days of the year in Clarington, with an average of 9h and 0min of daylight.On the first day of the month, sunrise is at 7:29 am and sunset at 4:37 pm. On the last day of December, sunrise is at 7:48 am and sunset at 4:46 pm EST.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in December?
How many days does it rain in December?
How much does it snow in December?
What is the month with the shortest days?
How many hours of daylight does Clarington have in December?
When are sunrise and sunset in December?
Average temperature in December
Clarington, Canada
- Average high temperature in December: 1.6°C
The warmest month (with the highest average high temperature) is July (25.8°C).
The month with the lowest average high temperature is January (-1.4°C).
- Average low temperature in December: -6°C
The month with the highest average low temperature is July (14.3°C).
The coldest month (with the lowest average low temperature) is January (-9.9°C).
Average rainfall in December
Clarington, Canada
- Average rainfall in December: 46.1mm
The wettest month (with the highest rainfall) is September (98.7mm).
The driest month (with the least rainfall) is January (32.2mm).
Average rainfall days in December
Clarington, Canada
- Average rainfall days in December: 7.4 days
The months with the highest number of rainy days are September and October (13 days).
The month with the least rainy days is February (5.3 days).
Average snowfall in December
Clarington, Canada
- Average snowfall in December: 220mm
The month with the highest snowfall is January (310mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in December
Clarington, Canada
- Average snowfall days in December: 6.5 days
The month with the highest number of snowfall days is January (7.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in December
Clarington, 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).
