Climate almanac
Lebanon
Maine, United States · 43.39°, -70.85°
What is the weather like in Lebanon in September?
In September, Lebanon is typically 72°F (22°C) during the day and 56°F (13°C) at night. The month brings about 3.0 in (76 mm) of precipitation in total.
- Average high72°F (22°C)
- Average low56°F (13°C)
- Precipitation3.0 in (76 mm)
- Clear or mostly clear days11
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)