Average annual temperature is 19.7 °C
Absolute maximum temperature: 32.5 °C
Absolute minimum temperature: 8.2 °C
Number of sunny days: 67 days
Number of rainy days: 298 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) | 26.6 | 27.7 | 30.5 | 32.5 | 30.9 | 31.2 | 27.3 | 29.0 | 27.3 | 28.8 | 27.1 | 27.0 |
| Average daytime temperature (°C) | 23.1 | 23.0 | 26.1 | 27.8 | 27.9 | 28.5 | 25.5 | 26.1 | 25.7 | 24.3 | 22.1 | 20.7 |
| Average temperature (°C) | 17.5 | 17.6 | 20.0 | 21.4 | 21.7 | 22.4 | 20.4 | 20.5 | 20.0 | 19.6 | 18.3 | 16.8 |
| Average night temperature (°C) | 13.3 | 13.5 | 15.3 | 16.5 | 17.1 | 18.0 | 16.7 | 16.7 | 16.4 | 16.4 | 15.6 | 13.9 |
| Absolute minimum temperature (°C) | 8.7 | 10.5 | 13.0 | 13.1 | 12.9 | 15.9 | 15.5 | 14.7 | 15.3 | 12.5 | 11.5 | 8.2 |
| 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 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.2 | 11.6 | 12.0 | 12.5 | 12.9 | 13.1 | 13.0 | 12.7 | 12.2 | 11.8 | 11.3 | 11.1 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 9.5 | 9.3 | 10.9 | 11.0 | 11.2 | 10.9 | 10.2 | 10.4 | 9.9 | 9.1 | 7.5 | 7.5 |
| Precipitation (mm) | 77 | 173 | 68 | 64 | 56 | 127 | 178 | 199 | 157 | 256 | 383 | 222 |
| Sunny days | 14 | 11 | 9 | 9 | 8 | 5 | 1 | 0 | 0 | 0 | 4 | 6 |
| Rainy days | 17 | 17 | 22 | 21 | 23 | 25 | 30 | 31 | 30 | 31 | 26 | 25 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Valentín is at