Weather in West Allis in January
West Allis, United States averages a high of -1.9°C (28.6°F) and low of -8.9°C (16°F) in January, with 8 rain days and 5.5 hours of daily sunshine. Travel score: 38.2/100 (Poor). The best time to visit West Allis is July.
High
-2°C29°F
Low
-9°C16°F
🌧️
8
rain days
☀️
5.5
hrs/day sunshine
💧
75%
humidity
38— Poor
January in West Allis is freezing and occasionally wet — challenging weather conditions.
What are the average temperatures in West Allis?
How much does it rain in West Allis in January?
West Allis receives an average of 48.9mm of rainfall across 8 rainy days in January. The annual total is 868.9mm.
What should I pack for West Allis 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 -9°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