Houston Weather in August
33.9°C high · 23.3°C low · 100 mm rain · 9.2h sun
Aug is a warm month in Houston — not peak season, but a good time to avoid crowds.
August at a glance
| Metric | Value |
|---|---|
| Average high | 33.9°C |
| Average low | 23.3°C |
| Rainfall | 100 mm |
| Sunshine | 9.2 hours/day |
| Daylight | 13.1 hours |
What to pack in August
Pack light, breathable clothes, plus a raincoat and umbrella for Houston in August.
Houston weather by month
JanFebMarAprMayJunJulAugSepOctNovDec
Frequently asked questions
What is the weather in Houston in August?
Highs of 33.9°C and lows of 23.3°C, with about 100 mm of rain and 9.2 hours of sunshine per day.
Is August a good time to visit Houston?
Aug is a warm month in Houston — not peak season, but a good time to avoid crowds.
What to do in Houston · Best time to visit Houston
Climate data: Open-Meteo Historical (ERA5), 1991–2020. CC BY 4.0.