Weather in Tucson in January
Tucson, United States averages a high of 17.8°C (64°F) and low of 4.2°C (39.6°F) in January, with 4 rain days and 9.3 hours of daily sunshine. Travel score: 81.3/100 (Excellent). The best time to visit Tucson is October.
High
18°C64°F
Low
4°C40°F
🌧️
4
rain days
☀️
9.3
hrs/day sunshine
💧
50%
humidity
81— Excellent
January in Tucson is mild and mostly dry — excellent conditions for exploring.
What are the average temperatures in Tucson?
How much does it rain in Tucson in January?
Tucson receives an average of 29.1mm of rainfall across 4 rainy days in January. The annual total is 245.3mm.
What should I pack for Tucson in January?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
🧥
Mix of light and warm layers
Mild temperatures around 18°C
🧤
Warm gloves
Cold nights around 4°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