Avg High
Austin in August
Verdict
In Austin, August has a distinct summer feel. As the season moves along, conditions remain fairly consistent. You can usually expect a hot month that feels manageable day to day. Breezes can be part of the character, especially in exposed spots.
Well suited to visitors who prefer a steady feel over dramatic shifts. A breeze can shift the feel of the day, especially later on.
Avg Low
Rain
Daylight
13h
What to expect
- Temperature feel - Intense heat with evenings that feel distinctly cooler. Direct sun can push it into “hotter than expected” territory.
- Wet weather - On-and-off showers. It’s often more stop-start than all-day. Wet breaks can interrupt outdoor plans.
- Midday sun - Very high UV is common. Outdoor time is best in the morning or late afternoon. It's the kind of sun you notice immediately.
- Exposure - Refreshing breezes, and gusts can catch you in exposed spots. Sheltered streets can feel fine, but open areas feel very different.
August in context
How it compares to the rest of the year in Austin.
Hottest (avg)
#1 / 12
Wettest (avg)
#8 / 12
Daylight Hours
#4 / 12
Windiest (avg)
#11 / 12
Highest UV
#4 / 12
Most Humid
#12 / 12
Temperature
- Daytime high
-
- Nighttime low
-
- Feels like (avg)
-
Sunshine
- Daylight
- 13.2 hours
- UV index (max)
- 8
- Typical sun hours
- 05:58 – 19:10
Rain & Snow
- Total
-
- Rainy days
- 9
- Cloud cover
- 43%
- Snowfall
-
Humidity & Wind
- Humidity (avg)
- 61%
- Wind (avg)
-
- Wind (max gusts)
-
Frequently asked questions
Is August a good time to visit Austin?
Typical August days in Austin reach highs of 35°C (95°F) with nights around 25°C (77°F). It usually feels very hot by day and warm after dark. Overall, August sits in the middle of the Austin climate range.
What are temperatures like in August?
Daytime temperatures in August typically peak near 35°C (95°F), while nights drop to around 25°C (77°F). Expect very hot afternoons and warm evenings.
How much does it rain in August?
Rainfall in August averages 69 mm (2.7 in) across roughly 9 days. Overall it is a quite rainy time of year, so showers are usually brief rather than all-day downpours.
How many hours of daylight are there in August?
You can expect about 13 hours of daylight in August. Sunrise is typically around 05:58 and sunset near 19:10. You get long days with comfortable amounts of daylight.
How strong is the sun in August?
UV levels frequently reach very high levels (around 8), so strong sun protection is essential, especially around midday.
Is it windy in August?
In August, average wind speeds are around 11 km/h (7 mph), with gusts on the windiest days reaching about 43 km/h (27 mph). On the ground, it is it often feels breezy, especially in more exposed spots or along the coast.