Average annual temperature is 24.7 °C
Absolute maximum temperature: 44.5 °C
Absolute minimum temperature: 2.9 °C
Number of sunny days: 332 days
Number of rainy days: 33 days
Look at detailed online map of Santa Ernestina
* Weather data for Santa Ernestina 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) | 25.7 | 27.6 | 32.5 | 36.3 | 36.2 | 44.3 | 43.1 | 44.5 | 43.1 | 41.1 | 35.6 | 28.5 |
| Average daytime temperature (°C) | 21.8 | 22.1 | 26.7 | 31.3 | 32.1 | 37.1 | 39.8 | 40.2 | 38.6 | 34.9 | 29.4 | 25.4 |
| Average temperature (°C) | 14.7 | 15.0 | 19.2 | 22.6 | 25.2 | 30.2 | 34.1 | 34.3 | 31.9 | 28.1 | 22.8 | 17.7 |
| Average night temperature (°C) | 8.8 | 9.3 | 12.6 | 14.7 | 18.3 | 23.3 | 29.2 | 29.2 | 26.2 | 22.5 | 16.7 | 10.9 |
| Absolute minimum temperature (°C) | 2.9 | 5.7 | 7.3 | 9.8 | 13.6 | 17.9 | 26.0 | 25.9 | 23.7 | 18.1 | 11.5 | 8.4 |
| 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) | 10.5 | 11.2 | 12.0 | 12.9 | 13.6 | 14.0 | 13.8 | 13.2 | 12.3 | 11.5 | 10.7 | 10.3 |
| 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 | 9.3 | 10.6 | 12.0 | 12.3 | 12.5 | 12.6 | 11.8 | 11.2 | 10.5 | 9.2 | 9.0 |
| Precipitation (mm) | 2 | 23 | 1 | 0 | 0 | 0 | 3 | 7 | 6 | 1 | 0 | 2 |
| Sunny days | 29 | 21 | 30 | 30 | 31 | 30 | 27 | 20 | 28 | 28 | 29 | 29 |
| Rainy days | 2 | 7 | 1 | 0 | 0 | 0 | 4 | 11 | 2 | 3 | 1 | 2 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Santa Ernestina is at