Average annual temperature is 20.7 °C
Absolute maximum temperature: 39.5 °C
Absolute minimum temperature: -1.2 °C
Number of sunny days: 309 days
Number of rainy days: 55 days
Number of snow days: 1 day
Look at detailed online map of Sierra Negra
* Weather data for Sierra Negra 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) | 25.8 | 28.9 | 30.3 | 31.4 | 34.4 | 39.5 | 38.1 | 39.1 | 36.7 | 32.0 | 29.2 | 24.1 |
| Average daytime temperature (°C) | 20.4 | 21.6 | 25.7 | 28.2 | 30.2 | 35.9 | 34.8 | 34.6 | 33.4 | 26.8 | 21.2 | 19.3 |
| Average temperature (°C) | 12.4 | 13.2 | 17.8 | 20.7 | 23.6 | 29.3 | 28.1 | 28.2 | 27.2 | 20.5 | 14.8 | 12.0 |
| Average night temperature (°C) | 6.0 | 6.6 | 11.2 | 13.4 | 16.9 | 22.0 | 21.3 | 21.5 | 20.3 | 15.0 | 9.7 | 5.9 |
| Absolute minimum temperature (°C) | -0.9 | -1.2 | 1.1 | 7.9 | 13.6 | 16.9 | 18.3 | 18.0 | 17.8 | 3.6 | 1.9 | -0.4 |
| 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) | 10.6 | 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) | 9.2 | 8.9 | 9.8 | 11.8 | 11.1 | 12.4 | 11.9 | 11.7 | 11.3 | 8.8 | 8.1 | 9.1 |
| Precipitation (mm) | 4 | 4 | 7 | 0 | 17 | 9 | 21 | 5 | 1 | 10 | 11 | 2 |
| Sunny days | 27 | 23 | 26 | 29 | 21 | 26 | 24 | 27 | 27 | 27 | 24 | 28 |
| Rainy days | 3 | 5 | 5 | 1 | 10 | 4 | 7 | 4 | 3 | 4 | 6 | 3 |
| Snow days | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Sierra Negra is at