Windsor Weather in December

December in Windsor averages 6°C (43°F) during the day and -3°C (27°F) at night. Quite a bit of snow/rainfall is typical this month, with around 121 mm (4.8 in) on average. An umbrella is a good idea.

Rainfall in Windsor in December

You can expect snow/rain on roughly 12 days based on historical data, averaging 121 mm (4.8 in) for the month. The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.

Temperature in Windsor in December

Temperatures in Windsor in December top out at 6°C (43°F) and drop to -3°C (27°F) overnight. Experience the winter season in December. The days stay cool from start to finish. Layering up well will make outdoor time much more comfortable. With lows of -3°C (27°F), nights are freezing. Packing a spare blanket is worth considering if you're staying somewhere that might not be fully heated.

Sunshine in Windsor in December

The city usually sees around 139 hours of sunlight, indicating a moderately sunny period.

If you prefer dry days with pleasant temperatures, December may not be the ideal month to visit Windsor. Our weather planner can help you explore destinations with more pleasant weather conditions.