Average annual temperature is 18.1 °C
Absolute maximum temperature: 35.8 °C
Absolute minimum temperature: -1.3 °C
Number of sunny days: 254 days
Number of rainy days: 111 days
Look at detailed online map of Heraclío Bernal
* Weather data for Heraclío Bernal 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) | 23.5 | 28.1 | 29.2 | 30.4 | 31.0 | 35.8 | 32.2 | 33.6 | 32.1 | 28.4 | 26.8 | 21.1 |
| Average daytime temperature (°C) | 20.9 | 22.7 | 26.5 | 26.8 | 28.1 | 32.8 | 28.3 | 29.2 | 28.6 | 22.6 | 20.2 | 18.1 |
| Average temperature (°C) | 12.6 | 13.9 | 17.5 | 18.9 | 20.6 | 25.7 | 22.1 | 22.7 | 22.0 | 16.7 | 13.0 | 11.1 |
| Average night temperature (°C) | 6.1 | 7.1 | 9.7 | 11.4 | 13.6 | 17.6 | 16.1 | 16.3 | 15.1 | 12.0 | 8.1 | 5.7 |
| Absolute minimum temperature (°C) | 0.9 | -0.6 | 0.4 | 7.8 | 8.9 | 14.0 | 14.5 | 13.8 | 13.0 | 6.2 | 0.2 | -1.3 |
| 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 | 12.7 | 13.3 | 13.6 | 13.5 | 13.0 | 12.3 | 11.6 | 11.0 | 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) | 9.7 | 10.3 | 11.0 | 10.9 | 11.3 | 12.3 | 11.5 | 11.5 | 11.3 | 8.0 | 8.2 | 9.0 |
| Precipitation (mm) | 0 | 0 | 1 | 9 | 17 | 3 | 104 | 15 | 30 | 67 | 54 | 3 |
| Sunny days | 31 | 27 | 27 | 23 | 21 | 25 | 11 | 12 | 21 | 12 | 19 | 25 |
| Rainy days | 0 | 1 | 4 | 7 | 10 | 5 | 20 | 19 | 9 | 19 | 11 | 6 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Heraclío Bernal is at