Climate almanac
San Diego
California, United States · 32.72°, -117.16°
What is the weather like in San Diego in April?
In April, San Diego is typically 65°F (18°C) during the day and 56°F (14°C) at night. The month brings about 0.7 in (18 mm) of precipitation in total.
- Average high65°F (18°C)
- Average low56°F (14°C)
- Precipitation0.7 in (18 mm)
- Clear or mostly clear days12
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)