Climate almanac
Sitka
Alaska, United States · 57.05°, -135.33°
What is the weather like in Sitka in December?
In December, Sitka is typically 37°F (3°C) during the day and 32°F (0°C) at night. The month brings about 12 in (299 mm) of precipitation in total. Snowfall averages about 27 in (688 mm) over the month.
- Average high37°F (3°C)
- Average low32°F (0°C)
- Precipitation12 in (299 mm)
- Clear or mostly clear days3
- Snowfall27 in (688 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)