Climate almanac
Dalkey
Leinster, Ireland · 53.28°, -6.10°
What is the weather like in Dalkey in September?
In September, Dalkey is typically 60°F (16°C) during the day and 54°F (12°C) at night. The month brings about 4.1 in (105 mm) of precipitation in total.
- Average high60°F (16°C)
- Average low54°F (12°C)
- Precipitation4.1 in (105 mm)
- Clear or mostly clear days3
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)