Weather in Rochester in December
Rochester, United States averages a high of -1.6°C (29.1°F) and low of -8.9°C (16°F) in December, with 7 rain days and 5.1 hours of daily sunshine. Travel score: 39.8/100 (Poor). The best time to visit Rochester is July.
High
-2°C29°F
Low
-9°C16°F
🌧️
7
rain days
☀️
5.1
hrs/day sunshine
💧
77%
humidity
40— Poor
December in Rochester is freezing and mostly dry — challenging weather conditions.
What are the average temperatures in Rochester?
How much does it rain in Rochester in December?
Rochester receives an average of 37.7mm of rainfall across 7 rainy days in December. The annual total is 855.7mm.
What should I pack for Rochester 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 -9°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