Weather in Waterbury in January
Waterbury, United States averages a high of 2.1°C (35.8°F) and low of -5.8°C (21.6°F) in January, with 9 rain days and 6.4 hours of daily sunshine. Travel score: 46.4/100 (Mixed). The best time to visit Waterbury is August.
High
2°C36°F
Low
-6°C22°F
🌧️
9
rain days
☀️
6.4
hrs/day sunshine
💧
69%
humidity
46— Mixed
January in Waterbury is cold and occasionally wet — bring heavy winter clothing.
What are the average temperatures in Waterbury?
How much does it rain in Waterbury in January?
Waterbury receives an average of 95.8mm of rainfall across 9 rainy days in January. The annual total is 1167mm.
What should I pack for Waterbury in January?
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 -6°C
🧣
Warm scarf
Protect against cold winds
Traveling to United States in January?
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