Climate almanac
Usulután
Usulutan, El Salvador · 13.34°, -88.44°
What is the weather like in Usulután in September?
In September, Usulután is typically 87°F (31°C) during the day and 77°F (25°C) at night. The month brings about 12 in (298 mm) of precipitation in total.
- Average high87°F (31°C)
- Average low77°F (25°C)
- Precipitation12 in (298 mm)
- Clear or mostly clear days1
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)