Weather in Waterloo in January
Waterloo, United States averages a high of -3.2°C (26.2°F) and low of -11.7°C (10.9°F) in January, with 6 rain days and 5.8 hours of daily sunshine. Travel score: 41/100 (Mixed). The best time to visit Waterloo is September.
High
-3°C26°F
Low
-12°C11°F
🌧️
6
rain days
☀️
5.8
hrs/day sunshine
💧
76%
humidity
41— Mixed
January in Waterloo is freezing and mostly dry — bring heavy winter clothing.
What are the average temperatures in Waterloo?
How much does it rain in Waterloo in January?
Waterloo receives an average of 35.9mm of rainfall across 6 rainy days in January. The annual total is 904.3mm.
What should I pack for Waterloo in January?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
🧥
Heavy winter coat
Cold weather with highs around -3°C
🩳
Thermal base layers
Stay warm in freezing temperatures
🧤
Warm gloves
Cold nights around -12°C
🧣
Warm scarf
Protect against cold winds
🎉Visiting United States in January?
Don't miss any public holidays — check before you book!
Compare Waterloo
Popular comparisons:
How can I plan my trip to Waterloo?
What other cities are near Waterloo?
What are other popular cities in United States?
What is the weather like in other months in Waterloo?
Data based on 1994–2024 averages · Last updated: 2024-12-31