Weather in San Diego, California, United States
Historical monthly conditions · 2021–2025
Monthly averages
Average daily air-temperature lows/highs and peak wind gusts. Rain is the average monthly total.
| Month | Avg low | Avg high | Rain | Cloud cover | Avg peak gust |
|---|---|---|---|---|---|
| January | 10°C | 17°C | 55.8 mm | 43% | 30.0 km/h |
| February | 10°C | 17°C | 57.4 mm | 45% | 32.7 km/h |
| March | 10°C | 17°C | 85.8 mm | 48% | 34.4 km/h |
| April | 12°C | 19°C | 11.8 mm | 43% | 33.6 km/h |
| May | 14°C | 19°C | 7.1 mm | 54% | 33.2 km/h |
| June | 16°C | 22°C | 2.8 mm | 44% | 32.3 km/h |
| July | 18°C | 24°C | 1.4 mm | 38% | 31.5 km/h |
| August | 19°C | 26°C | 10.7 mm | 32% | 32.0 km/h |
| September | 19°C | 25°C | 11.8 mm | 38% | 31.8 km/h |
| October | 15°C | 23°C | 11.1 mm | 34% | 30.6 km/h |
| November | 12°C | 21°C | 31.8 mm | 37% | 29.5 km/h |
| December | 11°C | 18°C | 42.4 mm | 48% | 27.8 km/h |
Weather match by month
Feels like 15°C–30°C · cloud ≤60% · rain ≤0.1 mm/h · gust ≤50 km/h
Feels-like temperature accounts for humidity and wind in shade. Percentages cover 08:00–20:00 local solar time.
| Month | Match rate | |
|---|---|---|
| January | 12.4% | |
| February | 16.3% | |
| March | 14.9% | |
| April | 34.2% | |
| May | 43.0% | |
| June | 72.4% | |
| July | 82.3% | |
| August | 84.5% | |
| September | 72.1% | |
| October | 74.6% | |
| November | 49.6% | |
| December | 21.3% |
About this location and data
- Urban-centre population
- 1,915,114
- Elevation
- 185 m
- Coordinates
- 32.73°N, 117.09°W
- Urban area
- 688 km²
Weather averages use 6 ERA5 grid cells, weighted by the area of the urban centre in each cell.
2021-2025 recent-weather sample (not a 30-year normal).
How the weather scores are calculatedNearby places with higher scores
Annual results for the default weather criteria: