Climate almanac
Shannon
Munster, Ireland · 52.70°, -8.86°
What is the weather like in Shannon in September?
In September, Shannon is typically 62°F (16°C) during the day and 50°F (10°C) at night. The month brings about 4.1 in (103 mm) of precipitation in total.
- Average high62°F (16°C)
- Average low50°F (10°C)
- Precipitation4.1 in (103 mm)
- Clear or mostly clear days2
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)