Climate almanac
Castlebar
Connacht, Ireland · 53.85°, -9.30°
What is the weather like in Castlebar in April?
In April, Castlebar is typically 54°F (12°C) during the day and 42°F (5°C) at night. The month brings about 2.9 in (73 mm) of precipitation in total.
- Average high54°F (12°C)
- Average low42°F (5°C)
- Precipitation2.9 in (73 mm)
- Clear or mostly clear days3
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)