Average annual temperature is 22.9 °C
Absolute maximum temperature: 42.2 °C
Absolute minimum temperature: 7.4 °C
Number of sunny days: 322 days
Number of rainy days: 43 days
Look at detailed online map of San Dionisio
* Weather data for San Dionisio 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 | 30.5 | 34.6 | 34.3 | 30.2 | 42.2 | 38.8 | 41.7 | 42.1 | 41.0 | 36.1 | 30.8 |
| Average daytime temperature (°C) | 23.7 | 23.7 | 27.2 | 27.8 | 26.1 | 32.9 | 35.4 | 36.8 | 36.4 | 32.6 | 29.7 | 27.6 |
| Average temperature (°C) | 17.4 | 17.3 | 19.6 | 19.8 | 18.9 | 24.8 | 27.7 | 29.9 | 28.8 | 25.9 | 23.5 | 20.8 |
| Average night temperature (°C) | 12.2 | 12.6 | 13.7 | 13.9 | 13.4 | 18.3 | 21.7 | 25.0 | 23.4 | 21.1 | 18.6 | 15.2 |
| Absolute minimum temperature (°C) | 7.4 | 8.5 | 9.0 | 10.3 | 10.3 | 12.1 | 17.3 | 22.0 | 19.2 | 16.5 | 13.5 | 10.9 |
| 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) | 10.7 | 11.3 | 12.0 | 12.8 | 13.4 | 13.7 | 13.6 | 13.0 | 12.3 | 11.6 | 10.9 | 10.6 |
| 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) | 9.2 | 9.6 | 10.3 | 11.5 | 11.5 | 12.7 | 12.6 | 11.5 | 11.3 | 10.1 | 9.2 | 9.1 |
| Precipitation (mm) | 4 | 7 | 2 | 0 | 0 | 0 | 0 | 30 | 7 | 11 | 1 | 0 |
| Sunny days | 27 | 20 | 26 | 29 | 29 | 30 | 31 | 22 | 26 | 25 | 28 | 29 |
| Rainy days | 4 | 8 | 5 | 1 | 2 | 0 | 0 | 9 | 4 | 6 | 2 | 2 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Dionisio is at