Climate almanac
San Antonio
Valparaiso, Chile · -33.59°, -71.61°
What is the weather like in San Antonio in August?
In August, San Antonio is typically 58°F (14°C) during the day and 45°F (7°C) at night. The month brings about 2.2 in (57 mm) of precipitation in total.
- Average high58°F (14°C)
- Average low45°F (7°C)
- Precipitation2.2 in (57 mm)
- Clear or mostly clear days10
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)