December Weather in Windsor

Last updated: March 2, 2024

The weather in Windsor, Canada, during December is characterized by an average temperature of -5°C (23°F). Highs can soar to 10°C (51°F), while lows may dip to -23°C (-10°F). Typically, the humidity level in Windsor throughout December hovers around 85%.

-23°C (-10°F)

Minimum temperature

-5°C (23°F)

Average temperature

10°C (51°F)

Maximum temperature

85%

Humidity

Precipitation and Sunshine hours

In December, Windsor averages 83 mm (3.3 inches) of rainfall, typically over the course of 14 rainy days. The month enjoys an average of 8 hours 46 minutes of daylight, with the sun shining for approximately 4 hours 17 minutes each day. Additionally, there is a 26% probability of sunny days during this period.

83 mm (3.3 inches)

Precipitation

14 rainy days

Rainy days

4 hours 17 minutes

Sunshine hours

26%

Chance of sun

UV Index

In December, the UV Index in Windsor reaches a maximum of 2, indicating a level of Low exposure. The most intense UV radiation typically occurs between 11:00 and 13:00, during which unprotected skin may burn in as little as 45 minutes.

Average solar exposure data for the current time of the year. Actual values may vary and depend on many factors, such as cloud cover, vegetation cover, surface type, etc.
	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00
UVI	0	1	1	1	2	2	2	1	1	0	0	0	0
Exposure	Low
Time to burn	45 min