Weather in Lewisville in December
Lewisville, United States averages a high of 14°C (57.2°F) and low of 5.1°C (41.2°F) in December, with 6 rain days and 6.9 hours of daily sunshine. Travel score: 66.4/100 (Good). The best time to visit Lewisville is September.
High
14°C57°F
Low
5°C41°F
🌧️
6
rain days
☀️
6.9
hrs/day sunshine
💧
70%
humidity
66— Good
December 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 December?
Lewisville receives an average of 78.9mm of rainfall across 6 rainy days in December. The annual total is 1011.2mm.
What should I pack for Lewisville in December?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
🧥
Warm coat
Cool weather with highs around 14°C
🧶
Sweaters and warm layers
Layer up for comfort
Recommended
🧴
Sunscreen
Sun protection is still recommended
🕶️
Sunglasses
Useful for sunny periods
Traveling to United States in December?
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