Weather in Pontiac in December
Pontiac, United States averages a high of 2.1°C (35.8°F) and low of -3.9°C (25°F) in December, with 9 rain days and 4.6 hours of daily sunshine. Travel score: 41.9/100 (Mixed). The best time to visit Pontiac is August.
High
2°C36°F
Low
-4°C25°F
🌧️
9
rain days
☀️
4.6
hrs/day sunshine
💧
77%
humidity
42— Mixed
December in Pontiac is cold and occasionally wet — bring heavy winter clothing.
What are the average temperatures in Pontiac?
How much does it rain in Pontiac in December?
Pontiac receives an average of 58.6mm of rainfall across 9 rainy days in December. The annual total is 875.5mm.
What should I pack for Pontiac 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 United States 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