Weather in Brockton in December
Brockton, United States averages a high of 5.4°C (41.7°F) and low of -1.7°C (28.9°F) in December, with 10 rain days and 5.8 hours of daily sunshine. Travel score: 48.5/100 (Mixed). The best time to visit Brockton is August.
High
5°C42°F
Low
-2°C29°F
🌧️
10
rain days
☀️
5.8
hrs/day sunshine
💧
72%
humidity
49— Mixed
December in Brockton is cold and occasionally wet — mixed conditions — plan indoor alternatives.
What are the average temperatures in Brockton?
How much does it rain in Brockton in December?
Brockton receives an average of 107.8mm of rainfall across 10 rainy days in December. The annual total is 1110.9mm.
What should I pack for Brockton in December?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
🧥
Warm coat
Cool weather with highs around 5°C
🧶
Sweaters and warm layers
Layer up for comfort
🧤
Warm gloves
Cold nights around -2°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