Austin in August
In August, Austin averages 35°C (96°F) during the day and 25°C (77°F) at night, with frequent rain — about 15 days of the month see precipitation (117 mm total).
Off-peakConditions are very hot — early-morning and evening sightseeing recommended. Plan for unsettled weather and bring rain gear.
It's peak hurricane season in Austin during August. Travel is possible but expect storm risk, possible flight disruption, and generally lower travel insurance coverage.
How August compares to the rest of the year in Austin
August is one of the warmest months in Austin (1st of 12) and moderately rainy compared to the rest of the year (6th of 12). Daytime temperature runs 9°C above the annual average (26°C). August runs roughly the same as July (35°C) and cools 3°C in September (32°C).
August sunrise & sunset in Austin
Times shown for Austin local time (America/Chicago), calculated for the 15th of August. They shift by a few minutes day to day across the month.
Photography light in Austin — August
Golden-hour and blue-hour windows for the 15th of August, in Austin's local time. Use these for soft warm light (golden) or cool architectural twilight (blue).
📅 When to book — Austin in August
Travel writers usually only tell you when to go. Here's when to book flights and lodging for the best mix of price and availability, based on August's tier (Off-peak) and Austin's popularity.
Crowds & pricing — August in Austin
This is off-peak for Austin — the lowest prices of the year and the fewest crowds, but with real trade-offs: some restaurants, hotels, and beach businesses may close for the season; weather conditions can make outdoor activities unpredictable; and a handful of seasonal sights run reduced hours or close entirely. Great if you prefer a quiet local rhythm and don't mind the climate giving you reasons to choose indoor activities.
Why this tier: challenging tourism weather Northern Hemisphere summer holidays peak hazard season (1 active)
Sun & mosquito risk — August in Austin
UV is a clear-sky sea-level estimate — clouds, altitude, and reflective surfaces (snow, water) shift it ±30%. Mosquito risk is climate-derived only; for current disease advisories (dengue, malaria, zika) check the CDC or WHO travel pages before your trip.
Austin in other months
| Month | Avg high | Avg low | Rainfall | Rain days | Snow days |
|---|---|---|---|---|---|
| January | 16°C / 61°F | 6°C / 42°F | 65 mm | 12 | — |
| February | 18°C / 64°F | 7°C / 45°F | 76 mm | 14 | — |
| March | 23°C / 73°F | 12°C / 54°F | 78 mm | 17 | — |
| April | 26°C / 79°F | 15°C / 60°F | 127 mm | 17 | — |
| May | 29°C / 85°F | 20°C / 67°F | 187 mm | 22 | — |
| June | 33°C / 91°F | 23°C / 74°F | 97 mm | 19 | — |
| July | 35°C / 95°F | 25°C / 77°F | 55 mm | 13 | — |
| August | 35°C / 96°F | 25°C / 77°F | 117 mm | 15 | — |
| September | 32°C / 89°F | 22°C / 72°F | 103 mm | 16 | — |
| October | 27°C / 81°F | 17°C / 62°F | 114 mm | 13 | — |
| November | 21°C / 69°F | 11°C / 52°F | 84 mm | 15 | — |
| December | 18°C / 64°F | 8°C / 46°F | 84 mm | 12 | — |
Other cities with similar August weather
🌍 See the full ranked list of climate twins for Austin in August →
Frequently asked questions
How hot is Austin in August?
In August, Austin averages a high of 35°C (96°F) and a low of 25°C (77°F) — generally hot.
Does it rain a lot in Austin in August?
August is quite rainy in Austin, with about 15 rainy days on average.
Is August a good time to visit Austin?
August is hot but on the rainy side. It suits travelers who are comfortable with hot weather; check the month-by-month ranking to compare it against the rest of the year.
What should I pack for Austin in August?
Pack lightweight, breathable clothing, sunglasses and sunscreen, plus a compact umbrella or rain jacket. See the full August packing list for Austin for a complete, climate-based checklist.
Check the live 10-day forecast and sunrise/sunset.