Climate almanac
Dundalk
Leinster, Ireland · 54.00°, -6.42°
What is the weather like in Dundalk in September?
In September, Dundalk is typically 61°F (16°C) during the day and 50°F (10°C) at night. The month brings about 3.6 in (91 mm) of precipitation in total.
- Average high61°F (16°C)
- Average low50°F (10°C)
- Precipitation3.6 in (91 mm)
- Clear or mostly clear days2
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)