Climate almanac
Garðabær
Capital Region, Iceland · 64.09°, -21.92°
What is the weather like in Garðabær in December?
In December, Garðabær is typically 36°F (2°C) during the day and 30°F (-1°C) at night. The month brings about 4.5 in (115 mm) of precipitation in total. Snowfall averages about 10 in (263 mm) over the month.
- Average high36°F (2°C)
- Average low30°F (-1°C)
- Precipitation4.5 in (115 mm)
- Clear or mostly clear days4
- Snowfall10 in (263 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)