Climate almanac
Harpenden
England, United Kingdom · 51.82°, -0.36°
What is the weather like in Harpenden in December?
In December, Harpenden is typically 47°F (8°C) during the day and 39°F (4°C) at night. The month brings about 2.7 in (68 mm) of precipitation in total. Snowfall averages about 1.0 in (25 mm) over the month.
- Average high47°F (8°C)
- Average low39°F (4°C)
- Precipitation2.7 in (68 mm)
- Clear or mostly clear days4
- Snowfall1.0 in (25 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)