Weather in Mississauga in December
Mississauga, Canada averages a high of 2.1°C (35.8°F) and low of -3.8°C (25.2°F) in December, with 10 rain days and 4.6 hours of daily sunshine. Travel score: 39.7/100 (Poor). The best time to visit Mississauga is August.
High
2°C36°F
Low
-4°C25°F
🌧️
10
rain days
☀️
4.6
hrs/day sunshine
💧
76%
humidity
40— Poor
December in Mississauga is cold and occasionally wet — challenging weather conditions.
What are the average temperatures in Mississauga?
How much does it rain in Mississauga in December?
Mississauga receives an average of 69.4mm of rainfall across 10 rainy days in December. The annual total is 857.1mm.
What should I pack for Mississauga in December?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
🧥
Heavy winter coat
Cold weather with highs around 2°C
🩳
Thermal base layers
Stay warm in freezing temperatures
🧤
Warm gloves
Cold nights around -4°C
🧣
Warm scarf
Protect against cold winds
Traveling to Canada in December?
Don't let a public holiday surprise you — restaurants, shops, and attractions may be closed.
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Data based on 1994–2024 averages · Last updated: 2024-12-31