Climate almanac
Joshua Tree
California, United States · 34.13°, -116.31°
What is the weather like in Joshua Tree in September?
In September, Joshua Tree is typically 93°F (34°C) during the day and 67°F (19°C) at night. The month brings about 0.2 in (6 mm) of precipitation in total.
- Average high93°F (34°C)
- Average low67°F (19°C)
- Precipitation0.2 in (6 mm)
- Clear or mostly clear days27
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)