Average annual temperature is 20.8 °C
Absolute maximum temperature: 37.5 °C
Absolute minimum temperature: 4.6 °C
Number of sunny days: 261 days
Number of rainy days: 104 days
Look at detailed online map of San Cayetano
* Weather data for San Cayetano 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) | 27.4 | 32.2 | 33.0 | 34.3 | 34.5 | 37.5 | 32.9 | 31.1 | 33.5 | 32.0 | 30.5 | 25.3 |
| Average daytime temperature (°C) | 25.2 | 27.4 | 30.4 | 31.7 | 31.8 | 34.9 | 29.5 | 28.9 | 30.1 | 28.3 | 26.7 | 22.1 |
| Average temperature (°C) | 16.6 | 18.6 | 21.7 | 23.4 | 23.6 | 26.3 | 22.1 | 21.4 | 22.1 | 20.6 | 18.3 | 14.7 |
| Average night temperature (°C) | 8.7 | 10.3 | 12.8 | 14.9 | 15.7 | 17.8 | 15.9 | 15.6 | 15.1 | 14.3 | 11.2 | 9.1 |
| Absolute minimum temperature (°C) | 5.7 | 5.9 | 6.5 | 12.4 | 13.1 | 15.1 | 12.5 | 13.2 | 13.9 | 9.0 | 7.0 | 4.6 |
| 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 | 13.2 | 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) | 10.0 | 10.6 | 11.1 | 11.7 | 11.8 | 12.3 | 12.0 | 10.9 | 11.4 | 9.9 | 10.0 | 8.2 |
| Precipitation (mm) | 0 | 0 | 2 | 0 | 25 | 15 | 62 | 83 | 30 | 29 | 32 | 41 |
| Sunny days | 30 | 27 | 28 | 28 | 23 | 26 | 12 | 10 | 23 | 16 | 21 | 17 |
| Rainy days | 1 | 1 | 3 | 2 | 8 | 4 | 19 | 21 | 7 | 15 | 9 | 14 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Cayetano is at