Weather in Halton Hills in December
Halton Hills, Canada averages a high of 1.4°C (34.5°F) and low of -4.7°C (23.5°F) in December, with 10 rain days and 4.4 hours of daily sunshine. Travel score: 38.6/100 (Poor). The best time to visit Halton Hills is August.
High
1°C35°F
Low
-5°C24°F
🌧️
10
rain days
☀️
4.4
hrs/day sunshine
💧
77%
humidity
39— Poor
December in Halton Hills is cold and occasionally wet — challenging weather conditions.
What are the average temperatures in Halton Hills?
How much does it rain in Halton Hills in December?
Halton Hills receives an average of 63.1mm of rainfall across 10 rainy days in December. The annual total is 840.4mm.
What should I pack for Halton Hills in December?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
🧥
Heavy winter coat
Cold weather with highs around 1°C
🩳
Thermal base layers
Stay warm in freezing temperatures
🧤
Warm gloves
Cold nights around -5°C
🧣
Warm scarf
Protect against cold winds
🎉Visiting Canada in December?
Don't miss any public holidays — check before you book!
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Data based on 1994–2024 averages · Last updated: 2024-12-31