Climate almanac
Monaghan
Ulster, Ireland · 54.25°, -6.97°
What is the weather like in Monaghan in December?
In December, Monaghan is typically 47°F (8°C) during the day and 39°F (4°C) at night. The month brings about 3.5 in (88 mm) of precipitation in total. Snowfall averages about 0.3 in (8 mm) over the month.
- Average high47°F (8°C)
- Average low39°F (4°C)
- Precipitation3.5 in (88 mm)
- Clear or mostly clear days2
- Snowfall0.3 in (8 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)