Austin Weather by Month
Twelve months of Austin, United States weather — averages from 2006–2025.
Austin's warmest month is August (average high 35.7°C (96.3°F)) and the coolest is January (15.9°C (60.6°F)). The most rain falls in May (about 154 mm), and December is the driest (about 65 mm). July is the sunniest, with about 11.9 hours of sunshine a day.
Best months to visit Austin
Ranked within Austin's own year by temperature comfort, rainy days and sunshine — historical averages, not a forecast.
Austin month by month
January
GoodHigh 15.9°C (60.6°F)
Low 5.6°C (42.1°F)
- Rainfall
- 75 mm (3 in)
- Rainy days
- 8 rainy days
- Sunshine
- 7.3 h sunshine / day
February
GreatHigh 18.2°C (64.8°F)
Low 7.4°C (45.3°F)
- Rainfall
- 66 mm (2.6 in)
- Rainy days
- 8 rainy days
- Sunshine
- 7.2 h sunshine / day
March
GreatHigh 23°C (73.4°F)
Low 12°C (53.6°F)
- Rainfall
- 78 mm (3.1 in)
- Rainy days
- 9 rainy days
- Sunshine
- 8.1 h sunshine / day
April
GreatHigh 26.4°C (79.5°F)
Low 15.5°C (59.9°F)
- Rainfall
- 96 mm (3.8 in)
- Rainy days
- 10 rainy days
- Sunshine
- 9.3 h sunshine / day
May
GoodHigh 29.7°C (85.5°F)
Low 19.7°C (67.5°F)
- Rainfall
- 154 mm (6 in)
- Rainy days
- 12 rainy days
- Sunshine
- 10 h sunshine / day
June
FairHigh 33.4°C (92.1°F)
Low 23.3°C (73.9°F)
- Rainfall
- 83 mm (3.3 in)
- Rainy days
- 9 rainy days
- Sunshine
- 11.7 h sunshine / day
July
FairHigh 34.7°C (94.5°F)
Low 24.6°C (76.3°F)
- Rainfall
- 74 mm (2.9 in)
- Rainy days
- 8 rainy days
- Sunshine
- 11.9 h sunshine / day
August
FairHigh 35.7°C (96.3°F)
Low 25.3°C (77.5°F)
- Rainfall
- 75 mm (3 in)
- Rainy days
- 6 rainy days
- Sunshine
- 11.9 h sunshine / day
September
GoodHigh 32°C (89.6°F)
Low 22.3°C (72.1°F)
- Rainfall
- 86 mm (3.4 in)
- Rainy days
- 8 rainy days
- Sunshine
- 10.3 h sunshine / day
October
GoodHigh 27.6°C (81.7°F)
Low 16.9°C (62.4°F)
- Rainfall
- 90 mm (3.5 in)
- Rainy days
- 7 rainy days
- Sunshine
- 9.2 h sunshine / day
November
GreatHigh 21.4°C (70.5°F)
Low 11.4°C (52.5°F)
- Rainfall
- 71 mm (2.8 in)
- Rainy days
- 7 rainy days
- Sunshine
- 7.6 h sunshine / day
December
GoodHigh 17.5°C (63.5°F)
Low 7.7°C (45.9°F)
- Rainfall
- 65 mm (2.6 in)
- Rainy days
- 8 rainy days
- Sunshine
- 6.6 h sunshine / day
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Based on 20 years of historical weather data (2006–2025) from Open-Meteo. Monthly averages, not a forecast.