Climate almanac
Lac-Mégantic
Quebec, Canada · 45.58°, -70.88°
What is the weather like in Lac-Mégantic in September?
In September, Lac-Mégantic is typically 66°F (19°C) during the day and 48°F (9°C) at night. The month brings about 3.2 in (80 mm) of precipitation in total.
- Average high66°F (19°C)
- Average low48°F (9°C)
- Precipitation3.2 in (80 mm)
- Clear or mostly clear days9
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)