Average annual temperature is 19.2 °C
Absolute maximum temperature: 39.2 °C
Absolute minimum temperature: -4.3 °C
Number of sunny days: 296 days
Number of rainy days: 69 days
Look at detailed online map of San Onofre
* Weather data for San Onofre 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) | 26.4 | 27.4 | 29.0 | 31.6 | 35.0 | 39.2 | 37.9 | 39.0 | 35.6 | 32.8 | 27.9 | 24.9 |
| Average daytime temperature (°C) | 19.8 | 20.4 | 24.3 | 28.3 | 29.9 | 35.8 | 35.1 | 33.7 | 33.3 | 26.5 | 20.9 | 19.0 |
| Average temperature (°C) | 10.4 | 10.8 | 15.1 | 19.5 | 21.8 | 27.7 | 28.5 | 26.6 | 26.2 | 19.4 | 13.9 | 10.3 |
| Average night temperature (°C) | 3.1 | 3.4 | 7.2 | 10.7 | 14.1 | 19.3 | 21.3 | 19.9 | 18.8 | 13.2 | 8.4 | 2.9 |
| Absolute minimum temperature (°C) | -4.3 | -3.6 | -0.3 | 5.1 | 11.2 | 14.5 | 18.1 | 17.1 | 15.8 | 5.7 | 0.5 | -2.3 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.6 | 11.2 | 12.0 | 12.8 | 13.5 | 13.9 | 13.7 | 13.1 | 12.3 | 11.5 | 10.8 | 10.4 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 9.3 | 9.3 | 9.8 | 11.8 | 11.3 | 12.1 | 12.4 | 11.9 | 11.5 | 8.9 | 8.5 | 9.3 |
| Precipitation (mm) | 0 | 17 | 27 | 0 | 35 | 2 | 4 | 7 | 15 | 33 | 17 | 0 |
| Sunny days | 29 | 23 | 25 | 30 | 21 | 26 | 23 | 20 | 24 | 23 | 22 | 30 |
| Rainy days | 2 | 5 | 6 | 0 | 10 | 4 | 8 | 11 | 6 | 8 | 8 | 1 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Onofre is at