Climate almanac
Sulphur
Oklahoma, United States · 34.51°, -96.97°
What is the weather like in Sulphur in September?
In September, Sulphur is typically 88°F (31°C) during the day and 67°F (19°C) at night. The month brings about 2.8 in (70 mm) of precipitation in total.
- Average high88°F (31°C)
- Average low67°F (19°C)
- Precipitation2.8 in (70 mm)
- Clear or mostly clear days18
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)