Average annual temperature is 18.4 °C
Absolute maximum temperature: 36.9 °C
Absolute minimum temperature: 0.4 °C
Number of sunny days: 288 days
Number of rainy days: 77 days
Look at detailed online map of Atotonilco
* Weather data for Atotonilco 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) | 25.1 | 29.3 | 31.1 | 31.4 | 34.2 | 36.9 | 34.1 | 35.3 | 34.3 | 30.7 | 27.9 | 23.5 |
| Average daytime temperature (°C) | 21.9 | 23.5 | 27.2 | 28.1 | 30.0 | 34.5 | 30.0 | 30.5 | 31.3 | 24.7 | 23.1 | 20.8 |
| Average temperature (°C) | 12.1 | 13.5 | 16.4 | 18.4 | 20.5 | 25.1 | 23.2 | 23.3 | 23.5 | 18.0 | 14.6 | 11.8 |
| Average night temperature (°C) | 4.5 | 5.3 | 7.7 | 9.6 | 12.1 | 16.5 | 17.1 | 17.3 | 16.9 | 13.2 | 8.9 | 5.3 |
| Absolute minimum temperature (°C) | 0.7 | 1.2 | 1.7 | 6.2 | 6.8 | 10.7 | 14.4 | 15.0 | 14.6 | 8.3 | 1.0 | 0.4 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 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) | 10.8 | 11.3 | 12.0 | 12.8 | 13.4 | 13.7 | 13.5 | 13.0 | 12.3 | 11.6 | 10.9 | 10.6 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 9.8 | 10.2 | 10.8 | 11.3 | 11.3 | 12.1 | 11.5 | 11.0 | 11.2 | 8.4 | 8.5 | 9.1 |
| Precipitation (mm) | 0 | 0 | 6 | 1 | 8 | 21 | 64 | 21 | 9 | 61 | 20 | 1 |
| Sunny days | 30 | 27 | 29 | 28 | 23 | 26 | 14 | 18 | 23 | 17 | 24 | 29 |
| Rainy days | 1 | 1 | 2 | 2 | 8 | 4 | 17 | 13 | 7 | 14 | 6 | 2 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Atotonilco is at