Austin Weather in December
United States · 30-year monthly averages
👍 Good time to visit
December in Austin is mild, with average daytime highs around 18°C (64°F) and nighttime lows near 6°C (43°F). Expect roughly 69mm of precipitation spread over about 6 rainy days, with a moderate amount of rain.
Avg high
18°C
64°F
Avg low
6°C
43°F
Rainfall
69mm
moderate
Rainy days
6
days with ≥1mm
🎒 What to pack
- light jacket
- layers for cool evenings
December vs the rest of the year
FAQ
- How hot is Austin in December?
- December in Austin is mild, with average daytime highs around 18°C (64°F) and nighttime lows near 6°C (43°F). Expect roughly 69mm of precipitation spread over about 6 rainy days, with a moderate amount of rain.
- Does it rain a lot in Austin in December?
- Austin sees around 69mm of precipitation in December on average — moderate by global standards.
- Is December a good time to visit Austin?
- December is a good month to visit Austin, with generally agreeable conditions.