Weather in Lewisville in January
Lewisville, United States averages a high of 13°C (55.4°F) and low of 3.5°C (38.3°F) in January, with 6 rain days and 7.3 hours of daily sunshine. Travel score: 66.1/100 (Good). The best time to visit Lewisville is September.
High
13°C55°F
Low
4°C38°F
🌧️
6
rain days
☀️
7.3
hrs/day sunshine
💧
68%
humidity
66— Good
January in Lewisville is cool and mostly dry — good for most activities.
What are the average temperatures in Lewisville?
How much does it rain in Lewisville in January?
Lewisville receives an average of 65.9mm of rainfall across 6 rainy days in January. The annual total is 1011.2mm.
What should I pack for Lewisville in January?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
🧥
Warm coat
Cool weather with highs around 13°C
🧶
Sweaters and warm layers
Layer up for comfort
🧤
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