December weather forecastWest Lorne, Canada

December

Weather in December

The first month of the winter, December, is also a wintry month in West Lorne, Canada, with an average temperature ranging between max 0.7°C (33.3°F) and min -3.8°C (25.2°F).

Temperature

Welcoming December, West Lorne observes a shift in the average high-temperature, falling from November's frosty 6.5°C (43.7°F) to a cold 0.7°C (33.3°F). Throughout the nights in December, West Lorne notes an average low of -3.8°C (25.2°F), a small dip from the daytime peak.

Humidity

In West Lorne, Canada, the average relative humidity in December is 85%.

Rainfall

In West Lorne, in December, during 8 rainfall days, 23mm (0.91") of precipitation is typically accumulated. Throughout the year, in West Lorne, Canada, there are 128.1 rainfall days, and 346mm (13.62") of precipitation is accumulated.

Snowfall

Months with snowfall are January through May, October through December. In December, it is snowing for 14.4 days. Throughout December, 51mm (2.01") of snow is accumulated. In West Lorne, during the entire year, snow falls for 68.4 days and aggregates up to 277mm (10.91") of snow.

Daylight

The month with the shortest days in West Lorne is December, with an average of 9h and 6min of daylight.
On the first day of the month, sunrise is at 7:37 am and sunset at 4:54 pm. On the last day of December, in West Lorne, sunrise is at 7:56 am and sunset at 5:03 pm EST.

Sunshine

The average sunshine in December in West Lorne is 2.7h.

UV index

January, February and December, with an average maximum UV index of 1, are months with the lowest UV index in West Lorne. A UV Index estimate of 2, and below, represents a low health risk from exposure to the Sun's UV rays for average individuals.
Note: In December, the maximum UV index of 1 suggests this advice:
Most individuals can handle sun exposure for up to an hour without burning, but children must always be shielded from sun exposure. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun. Foresee this! The reflection from snow can nearly double the intensity of UV radiation from the Sun.

Frequently asked questions

An average high-temperature, in December, in West Lorne, is 0.7°C (33.3°F) and the average low-temperature is -3.8°C (25.2°F).

In West Lorne, Canada, the average relative humidity in December is 85%.

In West Lorne, in December, during 8 rainfall days, 23mm (0.91") of precipitation is typically accumulated.

In West Lorne, Canada, in December, during 14.4 snowfall days, 51mm (2.01") of snow is typically accumulated.

With an average of 9h and 6min of daylight, December has the shortest days of the year.

The average day length in December in West Lorne, Canada, is 9h and 7min.

On the first day of December in West Lorne, Canada, sunrise is at 7:37 am and sunset at 4:54 pm. On the last day of the month, sunrise is at 7:56 am and sunset at 5:03 pm EST.

The average sunshine duration in December in West Lorne is 2.7h.

The months with the lowest UV index in West Lorne are January, February and December, with an average maximum UV index of 1.

The average daily maximum UV index in December in West Lorne, Canada, is 1. A UV Index reading of 2, and below, represents a minimal health vulnerability from unsafe exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
West Lorne, Canada

  • Average high temperature in December: 0.7°C

The warmest month (with the highest average high temperature) is July (25.5°C).
The month with the lowest average high temperature is January (-2.8°C).

  • Average low temperature in December: -3.8°C

The month with the highest average low temperature is July (15.4°C).
The coldest months (with the lowest average low temperature) are January and February (-8.2°C).

Average pressure in December
West Lorne, Canada

  • Average pressure in December: 1017.8mbar

The month with the highest atmospheric pressure is March (1018.7mbar).
The month with the lowest atmospheric pressure is June (1013.4mbar).

Average wind speed in December
West Lorne, Canada

  • Average wind speed in December: 17.1km/h

The windiest month (with the highest average wind speed) is January (17.9km/h).
The calmest month (with the lowest average wind speed) is July (10.4km/h).

Average humidity in December
West Lorne, Canada

  • Average humidity in December: 85%

The months with the highest relative humidity are January and February (88%).
The months with the lowest relative humidity are April and May (75%).

Average rainfall in December
West Lorne, Canada

  • Average rainfall in December: 23mm

The wettest month (with the highest rainfall) is July (45mm).
The driest month (with the least rainfall) is March (20mm).

Average rainfall days in December
West Lorne, Canada

  • Average rainfall days in December: 8 days

The month with the highest number of rainy days is May (14.1 days).
The months with the least rainy days are January and February (5.7 days).

Average snowfall in December
West Lorne, Canada

  • Average snowfall in December: 51mm

The month with the highest snowfall is January (71mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in December
West Lorne, Canada

  • Average snowfall days in December: 14.4 days

The month with the highest number of snowfall days is January (17.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in December /
Average sunshine in December
West Lorne, Canada

  • Average daylight in December: 9h and 6min

The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).

  • Average sunshine in December: 2h and 42min

The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 2h and 18min).

Average sunshine days in December
West Lorne, Canada

  • Average sunshine days in December: 10.6 days

The month with the most sunshine days is September (16.1 days).
The month with the least sunshine days is January (9.3 days).

Average UV index in December
West Lorne, Canada

  • Average UV index in December: 1

The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January, February and December (UV index 1).

Average cloud cover in December
West Lorne, Canada

  • Average cloud cover in December: 72

The month with the most cloud cover is January (Cloud cover 76).
The month with the least cloud cover is July (Cloud cover 33).

Average visibility in December
West Lorne, Canada

  • Average visibility in December: 9km

The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January and February (8km).