Weather in Austin in December
In an average December, Austin sees a daily high around 64°F and a low around 45°F, based on 1980–2026 of local climate records.
| Average high | 64°F |
|---|---|
| Typical high range | 51°F to 75°F |
| Average low | 45°F |
| Typical low range | 32°F to 60°F |
| Average daily precipitation | 0.10 in |
December records
The most extreme December on record for each metric, across 1980–2026. For rainfall, the wettest and driest are by total December accumulation.
High
Highest
90°F
2024-12-30
Lowest
26°F
1983-12-25
Low
Highest
72°F
1982-12-02
Lowest
5°F
1989-12-23
Feels-like
Highest
94°F
2024-12-30
Lowest
-12°F
1989-12-23
Humidity
Highest
18.6 g/m³
2016-12-26
Lowest
0.9 g/m³
1989-12-23
Wind
Highest
27 mph
2009-12-24
Lowest
3 mph
2000-12-04
Gust
Highest
51 mph
2009-12-24
Lowest
8 mph
2020-12-05
Precip
Wettest
10.21 in
1991
Driest
0.49 in
1989
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