Climate almanac
Alamo
Texas, United States · 26.18°, -98.12°
What is the weather like in Alamo in September?
In September, Alamo is typically 93°F (34°C) during the day and 76°F (25°C) at night. The month brings about 3.5 in (89 mm) of precipitation in total.
- Average high93°F (34°C)
- Average low76°F (25°C)
- Precipitation3.5 in (89 mm)
- Clear or mostly clear days15
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)