Average annual temperature is 25.3 °C
Absolute maximum temperature: 40.1 °C
Absolute minimum temperature: 10.9 °C
Number of sunny days: 115 days
Number of rainy days: 250 days
Look at detailed online map of San Diego
* Weather data for San Diego Mexico is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 30.2 | 32.5 | 34.1 | 34.8 | 35.1 | 40.1 | 38.4 | 36.9 | 36.8 | 35.8 | 29.4 | 29.6 |
| Average daytime temperature (°C) | 26.1 | 25.9 | 29.4 | 29.4 | 32.1 | 35.2 | 33.9 | 33.4 | 35.1 | 29.8 | 25.4 | 24.0 |
| Average temperature (°C) | 21.4 | 20.9 | 24.1 | 25.1 | 27.2 | 30.1 | 29.0 | 28.4 | 29.6 | 25.8 | 21.5 | 20.4 |
| Average night temperature (°C) | 18.3 | 17.4 | 20.6 | 22.0 | 23.4 | 26.0 | 25.0 | 24.7 | 25.3 | 22.8 | 18.8 | 17.7 |
| Absolute minimum temperature (°C) | 10.9 | 11.3 | 12.6 | 17.3 | 17.6 | 23.5 | 22.4 | 22.5 | 23.4 | 15.1 | 13.6 | 13.0 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 11.0 | 11.5 | 12.0 | 12.6 | 13.1 | 13.4 | 13.3 | 12.8 | 12.3 | 11.7 | 11.2 | 10.9 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 8.1 | 7.5 | 9.3 | 8.9 | 11.1 | 12.2 | 11.3 | 11.1 | 11.2 | 8.4 | 6.4 | 5.1 |
| Precipitation (mm) | 32 | 26 | 55 | 142 | 40 | 29 | 153 | 152 | 37 | 375 | 76 | 112 |
| Sunny days | 13 | 15 | 14 | 8 | 13 | 15 | 4 | 5 | 2 | 5 | 13 | 8 |
| Rainy days | 18 | 13 | 17 | 22 | 18 | 15 | 27 | 26 | 28 | 26 | 17 | 23 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit San Diego during the most sunny months:
The largest precipitation sum in San Diego is at