Climate almanac
Galveston
Texas, United States · 29.30°, -94.80°
What is the weather like in Galveston in September?
In September, Galveston is typically 84°F (29°C) during the day and 79°F (26°C) at night. The month brings about 7.1 in (179 mm) of precipitation in total.
- Average high84°F (29°C)
- Average low79°F (26°C)
- Precipitation7.1 in (179 mm)
- Clear or mostly clear days14
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)