Climate almanac
Ilām
Koshi, Nepal · 26.91°, 87.93°
What is the weather like in Ilām in September?
In September, Ilām is typically 77°F (25°C) during the day and 66°F (19°C) at night. The month brings about 15 in (383 mm) of precipitation in total.
- Average high77°F (25°C)
- Average low66°F (19°C)
- Precipitation15 in (383 mm)
- Clear or mostly clear days1
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)