Average annual temperature is 21.0 °C
Absolute maximum temperature: 34.9 °C
Absolute minimum temperature: 8.8 °C
Number of sunny days: 204 days
Number of rainy days: 161 days
Look at detailed online map of San Valentín
* Weather data for San Valentín 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) | 29.8 | 31.0 | 32.4 | 34.2 | 34.7 | 34.9 | 34.1 | 32.4 | 32.3 | 30.6 | 32.0 | 28.9 |
| Average daytime temperature (°C) | 26.4 | 28.2 | 29.1 | 31.2 | 32.1 | 32.1 | 30.0 | 29.2 | 29.6 | 27.4 | 28.6 | 25.9 |
| Average temperature (°C) | 17.8 | 19.3 | 20.2 | 21.7 | 23.1 | 23.5 | 22.4 | 22.0 | 22.1 | 20.8 | 20.8 | 18.4 |
| Average night temperature (°C) | 11.5 | 12.4 | 13.2 | 14.5 | 16.1 | 17.4 | 18.0 | 17.9 | 17.9 | 16.9 | 15.6 | 13.2 |
| Absolute minimum temperature (°C) | 9.5 | 10.6 | 10.8 | 12.6 | 12.2 | 14.9 | 16.2 | 16.7 | 16.5 | 14.1 | 11.1 | 8.8 |
| 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 | 11.0 |
| Daylight mean duration (h) | 11.1 | 11.5 | 12.0 | 12.6 | 13.1 | 13.3 | 13.2 | 12.8 | 12.3 | 11.7 | 11.2 | 11.0 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 11.0 | 10.0 |
| Sunshine mean duration (h) | 10.1 | 10.7 | 11.2 | 11.8 | 11.7 | 11.7 | 10.3 | 9.8 | 10.4 | 8.6 | 10.0 | 8.2 |
| Precipitation (mm) | 0 | 0 | 1 | 0 | 7 | 37 | 202 | 162 | 121 | 211 | 20 | 24 |
| Sunny days | 29 | 27 | 28 | 30 | 26 | 18 | 0 | 0 | 3 | 4 | 19 | 20 |
| Rainy days | 2 | 1 | 3 | 0 | 5 | 12 | 31 | 31 | 27 | 27 | 11 | 11 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Valentín is at