December weather forecast and climate
Halton Hills, Canada

The first month of the winter, December, is still a cold month in Halton Hills, Canada, with average temperature fluctuating between -6.9°C (19.6°F) and 1.1°C (34°F).

Temperature

In Halton Hills, Canada, the average high-temperature decreases, from a chilly 7.3°C (45.1°F) in November, to a cold 1.1°C (34°F). In Halton Hills, Canada, in December, the average low-temperature is -6.9°C (19.6°F).

Rainfall

In Halton Hills, Canada, it is raining for 6.5 days, with typically 36.4mm (1.43") of accumulated precipitation. Throughout the year, in Halton Hills, there are 112.2 rainfall days, and 741.5mm (29.19") of precipitation is accumulated.

Snowfall

Months with snowfall are January through May, October through December. In December, it is snowing for 6.9 days. Throughout December, 295mm (11.61") of snow is accumulated. In Halton Hills, during the entire year, snow falls for 31.5 days, and aggregates up to 1360mm (53.54") of snow.

Daylight

With an average of 9h of daylight, December has the shortest days of the year in Halton Hills.

What is the temperature in December in Halton Hills?

In December, in Halton Hills, Canada, the average high-temperature is 1.1°C (34°F), and the average low-temperature is -6.9°C (19.6°F).

How many days does it rain in December in Halton Hills?

In Halton Hills, during December, the rain falls for 6.5 days and regularly aggregates up to 36.4mm (1.43") of precipitation.

How many days does it snow in December in Halton Hills?

In December, in Halton Hills, it is snowing for 6.9 days. Throughout December, 295mm (11.61") of snow is accumulated.

What is the month with the shortest days in Halton Hills?

With an average of 9h of daylight, December has the shortest days of the year.

What is the average length of the day in December in Halton Hills?

In December, the average length of the day is 9h.
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).
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).
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).
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

The month with the longest days is June (Average daylight: 15.4h).
The month with the shortest days is December (Average daylight: 9h).