Climate almanac

Tamalpais-Homestead Valley

Name: Tamalpais-Homestead Valley climate normals
Creator: Welded Anvil

California, United States · 37.88°, -122.54°

What is the weather like in Tamalpais-Homestead Valley in December?

In December, Tamalpais-Homestead Valley is typically 58°F (14°C) during the day and 45°F (7°C) at night. The month brings about 4.3 in (110 mm) of precipitation in total.

Average high58°F (14°C)
Average low45°F (7°C)
Precipitation4.3 in (110 mm)
Clear or mostly clear days8
Based on2016-2025 daily ERA5 reanalysis data (10-year normals)