Weather in Trenton in December
Trenton, United States averages a high of 7°C (44.6°F) and low of -0.6°C (30.9°F) in December, with 9 rain days and 6 hours of daily sunshine. Travel score: 52.5/100 (Mixed). The best time to visit Trenton is August.
High
7°C45°F
Low
-1°C31°F
🌧️
9
rain days
☀️
6
hrs/day sunshine
💧
71%
humidity
53— Mixed
December in Trenton is cold and occasionally wet — mixed conditions — plan indoor alternatives.
What are the average temperatures in Trenton?
How much does it rain in Trenton in December?
Trenton receives an average of 99mm of rainfall across 9 rainy days in December. The annual total is 1117.4mm.
What should I pack for Trenton in December?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
🧥
Warm coat
Cool weather with highs around 7°C
🧶
Sweaters and warm layers
Layer up for comfort
🧤
Warm gloves
Cold nights around -1°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