Weather in Fort Collins in January
Fort Collins, United States averages a high of 4.4°C (39.9°F) and low of -8.1°C (17.4°F) in January, with 4 rain days and 8.2 hours of daily sunshine. Travel score: 60.9/100 (Good). The best time to visit Fort Collins is August.
High
4°C40°F
Low
-8°C17°F
🌧️
4
rain days
☀️
8.2
hrs/day sunshine
💧
61%
humidity
61— Good
January in Fort Collins is cold and mostly dry — bundle up and enjoy the cool weather.
What are the average temperatures in Fort Collins?
How much does it rain in Fort Collins in January?
Fort Collins receives an average of 15.3mm of rainfall across 4 rainy days in January. The annual total is 440.5mm.
What should I pack for Fort Collins in January?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
🧥
Heavy winter coat
Cold weather with highs around 4°C
🩳
Thermal base layers
Stay warm in freezing temperatures
🧤
Warm gloves
Cold nights around -8°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