Climate almanac
Santa Rosa
California, United States · 38.44°, -122.71°
What is the weather like in Santa Rosa in August?
In August, Santa Rosa is typically 85°F (30°C) during the day and 59°F (15°C) at night. The month brings about 0.0 in (1 mm) of precipitation in total.
- Average high85°F (30°C)
- Average low59°F (15°C)
- Precipitation0.0 in (1 mm)
- Clear or mostly clear days28
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)