Average annual temperature is 21.1 °C
Absolute maximum temperature: 40.8 °C
Absolute minimum temperature: -1.1 °C
Number of sunny days: 302 days
Number of rainy days: 63 days
Look at detailed online map of San Alejandro
* Weather data for San Alejandro 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) | 25.0 | 24.8 | 26.7 | 35.3 | 33.6 | 40.7 | 40.0 | 40.8 | 39.7 | 37.5 | 32.6 | 26.4 |
| Average daytime temperature (°C) | 17.2 | 17.7 | 21.4 | 27.9 | 29.6 | 33.9 | 37.8 | 36.0 | 34.7 | 30.4 | 24.0 | 20.6 |
| Average temperature (°C) | 11.0 | 11.0 | 14.6 | 20.2 | 22.7 | 27.0 | 31.1 | 29.9 | 28.3 | 23.9 | 18.4 | 14.6 |
| Average night temperature (°C) | 6.1 | 6.3 | 8.5 | 12.8 | 15.3 | 19.9 | 24.6 | 24.6 | 22.4 | 18.0 | 13.3 | 9.4 |
| Absolute minimum temperature (°C) | -0.6 | -1.1 | -0.1 | 4.2 | 9.1 | 13.4 | 21.6 | 19.2 | 19.5 | 12.6 | 7.8 | 5.2 |
| 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 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.4 | 11.1 | 12.0 | 12.9 | 13.7 | 14.1 | 13.9 | 13.2 | 12.3 | 11.4 | 10.6 | 10.2 |
| 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) | 8.4 | 8.8 | 10.4 | 12.1 | 12.7 | 12.8 | 12.4 | 11.2 | 11.3 | 10.6 | 9.3 | 9.0 |
| Precipitation (mm) | 9 | 30 | 8 | 0 | 0 | 0 | 16 | 30 | 3 | 1 | 1 | 11 |
| Sunny days | 23 | 16 | 27 | 30 | 30 | 30 | 18 | 18 | 28 | 27 | 28 | 27 |
| Rainy days | 8 | 12 | 4 | 0 | 1 | 0 | 13 | 13 | 2 | 4 | 2 | 4 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Alejandro is at