Brockville
Canada
Long-term weather forecast
Long-term weather forecast

December weather forecast and climate
Brockville, Canada

December, the first month of the winter, in Brockville, is also a wintry month, with average temperature fluctuating between -7°C (19.4°F) and 0.2°C (32.4°F).

Temperature

In December, the average high-temperature decreases, from a frosty 6.9°C (44.4°F) in November, to a wintry 0.2°C (32.4°F). In December, the average low-temperature is -7°C (19.4°F).

Rainfall

In Brockville, during 6.6 rainfall days, 40.9mm (1.6") of precipitation is typically accumulated. In Brockville, during the entire year, the rain falls for 119 days and collects up to 806.8mm (31.8") of precipitation.

Snowfall

Months with snowfall in Brockville are January through April, October through December. In Brockville, in December, snow falls for 9.7 days, with typically accumulated 389mm (15.3") of snow. Throughout the year, there are 44.2 snowfall days, and 1801mm (70.9") of snow is accumulated.

Daylight

With an average of 8.9h of daylight, December has the shortest days of the year in Brockville, Canada.

What is the temperature in December in Brockville?

The average high-temperature, in December, is 0.2°C (32.4°F), while the average low-temperature is -7°C (19.4°F).

How many days does it rain in December in Brockville?

In December, in Brockville, the rain falls for 6.6 days. Throughout December, 40.9mm (1.6") of precipitation is accumulated.

How many days does it snow in December in Brockville?

In December, in Brockville, it is snowing for 9.7 days. Throughout December, 389mm (15.3") of snow is accumulated.

What is the month with the shortest days in Brockville?

With an average of 8.9h of daylight, December has the shortest days of the year in Brockville.

How many hours of daylight does Brockville have in December?

In December, the average length of the day in Brockville, Canada, is 8.9h.
Average temperature in December - Brockville, Canada
  • Average high temperature in December: 0.2°C

The warmest month (with the highest average high temperature) is July (25.9°C).
The month with the lowest average high temperature is January (-3.6°C).

  • Average low temperature in December: -7°C

The month with the highest average low temperature is July (16.3°C).
The coldest month (with the lowest average low temperature) is January (-12°C).

Average rainfall in December - Brockville, Canada
  • Average rainfall in December: 40.9mm

The wettest month (with the highest rainfall) is September (97.7mm).
The driest month (with the lowest rainfall) is February (25.1mm).

Average rainfall days in December - Brockville, Canada
  • Average rainfall days in December: 6.6 days

The month with the highest number of rainy days is May (13.9 days).
The month with the lowest number of rainy days is February (3.9 days).

Average snowfall in December - Brockville, Canada
  • Average snowfall in December: 389mm

The month with the highest snowfall is January (491mm).
Months with the lowest snowfall are May, June, July, August and September (0mm).

Average snowfall days in December - Brockville, Canada
  • Average snowfall days in December: 9.7 days

The month with the highest number of snowfall days is January (12.5 days).
Months with the lowest number of snowfall days are May, June, July, August and September (0 days).

Average daylight in December - Brockville, Canada
  • Average daylight in December: 8.9h

The month with the longest days is June (Average daylight: 15.5h).
The month with shortest days is December (Average daylight: 8.9h).