Average annual temperature is 11.9 °C
Absolute maximum temperature: 32.0 °C
Absolute minimum temperature: -10.0 °C
Number of sunny days: 214 days
Number of rainy days: 147 days
Number of snow days: 4 days
Look at detailed online map of Heroína
* Weather data for Heroína 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) | 16.6 | 18.0 | 19.7 | 23.7 | 27.3 | 30.7 | 32.0 | 29.6 | 28.6 | 26.0 | 22.2 | 18.9 |
| Average daytime temperature (°C) | 11.6 | 13.2 | 15.5 | 19.3 | 21.8 | 27.0 | 28.8 | 26.1 | 26.2 | 21.5 | 16.6 | 14.7 |
| Average temperature (°C) | 4.4 | 5.4 | 7.9 | 10.7 | 13.7 | 18.4 | 19.3 | 17.7 | 17.2 | 13.0 | 8.8 | 5.5 |
| Average night temperature (°C) | -1.3 | -0.3 | 1.6 | 1.9 | 5.4 | 9.4 | 11.3 | 11.2 | 9.6 | 6.2 | 3.1 | -1.0 |
| Absolute minimum temperature (°C) | -10.0 | -7.5 | -5.5 | -2.3 | 1.3 | 4.7 | 8.5 | 8.9 | 8.2 | 0.3 | -4.3 | -4.6 |
| 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) | 10.6 | 11.2 | 12.0 | 12.8 | 13.5 | 13.9 | 13.7 | 13.1 | 12.3 | 11.5 | 10.8 | 10.4 |
| 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) | 9.3 | 9.3 | 9.9 | 11.9 | 12.2 | 12.6 | 12.5 | 11.4 | 11.3 | 9.6 | 9.2 | 8.9 |
| Precipitation (mm) | 13 | 19 | 41 | 4 | 16 | 16 | 41 | 98 | 23 | 26 | 17 | 4 |
| Sunny days | 22 | 19 | 24 | 27 | 18 | 21 | 5 | 6 | 6 | 17 | 22 | 27 |
| Rainy days | 8 | 7 | 6 | 3 | 13 | 9 | 26 | 25 | 24 | 14 | 8 | 4 |
| Snow days | 1 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Heroína is at