Climate almanac
Westport
Connacht, Ireland · 53.80°, -9.52°
What is the weather like in Westport in December?
In December, Westport is typically 47°F (9°C) during the day and 40°F (5°C) at night. The month brings about 5.1 in (131 mm) of precipitation in total. Snowfall averages about 0.9 in (24 mm) over the month.
- Average high47°F (9°C)
- Average low40°F (5°C)
- Precipitation5.1 in (131 mm)
- Clear or mostly clear days1
- Snowfall0.9 in (24 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)