Climate almanac
Keflavík
Southern Peninsula, Iceland · 64.00°, -22.56°
What is the weather like in Keflavík in December?
In December, Keflavík is typically 38°F (4°C) during the day and 33°F (1°C) at night. The month brings about 4.6 in (118 mm) of precipitation in total. Snowfall averages about 7.7 in (196 mm) over the month.
- Average high38°F (4°C)
- Average low33°F (1°C)
- Precipitation4.6 in (118 mm)
- Clear or mostly clear days4
- Snowfall7.7 in (196 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)