Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average snowfall in December
- Average snowfall days in December
- Average sea temperature in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
Weather in December
Temperature
During Windsor's transition into December, the average high-temperature lessens, moving from a frosty 7.6°C (45.7°F) in November to an icy 1.8°C (35.2°F). Windsor registers an average low-temperature of -2.5°C (27.5°F) throughout December, a modest decrease from its daytime highs.Humidity
In December, the average relative humidity in Windsor is 81%.Rainfall
In Windsor, in December, it is raining for 8.5 days, with typically 32mm (1.26") of accumulated precipitation. In Windsor, Canada, during the entire year, the rain falls for 152.1 days and collects up to 595mm (23.43") of precipitation.Snowfall
Months with snowfall are January through May, October through December. In December, in Windsor, it is snowing for 12.4 days. Throughout December, 58mm (2.28") of snow is accumulated. Throughout the year, in Windsor, there are 54.3 snowfall days, and 377mm (14.84") of snow is accumulated.Sea temperature
In Windsor, Canada, the average seawater temperature in December is 3.4°C (38.1°F).Note: During swimming sessions, this situation poses an instant life risk. The control of breathing is completely lost, hampering clear thinking. Wearing a specialized swimsuit is a necessity to prevent thermal loss.
Daylight
December has the shortest days of the year, with an average of 9h and 6min of daylight.On the first day of the month, sunrise is at 7:42 am and sunset at 5:00 pm. On the last day of December, in Windsor, sunrise is at 8:01 am and sunset at 5:09 pm EST.
Sunshine
In December, the average sunshine in Windsor is 3.6h.UV index
December is the month with the lowest UV index in Windsor, Canada, with an average maximum UV index of 1. A UV Index estimate of 2, and below, represents a low health risk from exposure to the Sun's UV radiation for the average person.Note: In December, a regular UV index of 1 translates into these guidelines:
Although the majority can endure up to an hour in the sun without burns, children always require sun protection. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades. Remember to consider! The UV radiation from the Sun can be intensified nearly twice by the reflection of snow.
Frequently asked questions
How cold is it in Windsor in December?
What is the average humidity in December in Windsor?
How much does it rain in Windsor in December?
How much does it snow in Windsor in December?
What is the sea temperature in December in Windsor?
What is the month with the shortest days in Windsor?
What is the average length of the day in December in Windsor?
When is the sunrise / sunset in December in Windsor?
How many hours of sunshine does Windsor have in December?
When is the lowest UV index in Windsor?
What is the UV index intensity in December in Windsor?
Average temperature in December
Windsor, Canada
- Average high temperature in December: 1.8°C
The warmest month (with the highest average high temperature) is July (26.6°C).
The month with the lowest average high temperature is January (-1.5°C).
- Average low temperature in December: -2.5°C
The month with the highest average low temperature is July (18.8°C).
The coldest month (with the lowest average low temperature) is January (-6.9°C).
Average pressure in December
Windsor, Canada
- Average pressure in December: 1018.6mbar
The month with the highest atmospheric pressure is November (1019.2mbar).
The month with the lowest atmospheric pressure is June (1013.5mbar).
Average wind speed in December
Windsor, Canada
- Average wind speed in December: 16.5km/h
The windiest month (with the highest average wind speed) is January (16.9km/h).
The calmest month (with the lowest average wind speed) is July (10.9km/h).
Average humidity in December
Windsor, Canada
- Average humidity in December: 81%
The month with the highest relative humidity is February (85%).
The months with the lowest relative humidity are July and August (73%).
Average rainfall in December
Windsor, Canada
- Average rainfall in December: 32mm
The wettest month (with the highest rainfall) is May (73mm).
The driest month (with the least rainfall) is February (31mm).
Average rainfall days in December
Windsor, Canada
- Average rainfall days in December: 8.5 days
The month with the highest number of rainy days is May (16.8 days).
The month with the least rainy days is January (7.1 days).
Average snowfall in December
Windsor, Canada
- Average snowfall in December: 58mm
The month with the highest snowfall is January (109mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Windsor, Canada
- Average snowfall days in December: 12.4 days
The month with the highest number of snowfall days is January (14.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average sea temperature in December
Windsor, Canada
- Average sea temperature in December: 3.4°C
The best month for swimming (with the highest average sea temperature) is August (24.1°C).
The coldest month (with the lowest average sea temperature) is February (0.4°C).
Average daylight in December /
Average sunshine in December
Windsor, Canada
- Average daylight in December: 9h and 1min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in December: 3h and 4min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 3h and 12min).
Average sunshine days in December
Windsor, Canada
- Average sunshine days in December: 13 days
The month with the most sunshine days is November (15.2 days).
The month with the least sunshine days is February (10.7 days).
Average UV index in December
Windsor, Canada
- Average UV index in December: 1
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in December
Windsor, Canada
- Average cloud cover in December: 62
The month with the most cloud cover is January (Cloud cover 67).
The month with the least cloud cover is July (Cloud cover 27).
Average visibility in December
Windsor, Canada
- Average visibility in December: 9km
The month with the highest visibility is October (10km).
The month with the lowest visibility is January (8km).
Windsor, Canada
Weather forecast for your location
2. Allow the app to use your location
