Dallas Weather in December
United States · 30-year monthly averages
👍 Good time to visit
December in Dallas is mild, with average daytime highs around 15°C (59°F) and nighttime lows near 4°C (40°F). Expect roughly 82mm of precipitation spread over about 5 rainy days, with a moderate amount of rain.
Avg high
15°C
59°F
Avg low
4°C
40°F
Rainfall
82mm
moderate
Rainy days
5
days with ≥1mm
🎒 What to pack
- light jacket
- layers for cool evenings
December vs the rest of the year
FAQ
- How hot is Dallas in December?
- December in Dallas is mild, with average daytime highs around 15°C (59°F) and nighttime lows near 4°C (40°F). Expect roughly 82mm of precipitation spread over about 5 rainy days, with a moderate amount of rain.
- Does it rain a lot in Dallas in December?
- Dallas sees around 82mm of precipitation in December on average — moderate by global standards.
- Is December a good time to visit Dallas?
- December is a good month to visit Dallas, with generally agreeable conditions.