Average annual temperature is 19.5 °C
Absolute maximum temperature: 27.2 °C
Absolute minimum temperature: 9.1 °C
Number of sunny days: 68 days
Number of rainy days: 297 days
Look at detailed online map of Hierba Santa
* Weather data for Hierba Santa 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) | 24.4 | 26.5 | 26.3 | 26.0 | 27.2 | 25.7 | 25.4 | 24.7 | 24.2 | 24.1 | 24.7 | 24.3 |
| Average daytime temperature (°C) | 22.4 | 23.8 | 23.7 | 24.5 | 24.7 | 23.4 | 23.1 | 22.9 | 22.8 | 22.4 | 22.6 | 22.2 |
| Average temperature (°C) | 18.2 | 18.9 | 19.4 | 20.8 | 21.1 | 20.7 | 19.7 | 19.6 | 19.3 | 19.4 | 19.2 | 17.9 |
| Average night temperature (°C) | 14.0 | 14.7 | 15.5 | 17.5 | 17.4 | 17.8 | 16.3 | 16.2 | 15.6 | 16.3 | 16.1 | 13.6 |
| Absolute minimum temperature (°C) | 10.9 | 12.1 | 13.3 | 15.0 | 14.9 | 15.8 | 14.8 | 14.7 | 14.1 | 13.7 | 14.3 | 9.1 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.3 | 11.6 | 12.0 | 12.5 | 12.9 | 13.1 | 13.0 | 12.7 | 12.2 | 11.8 | 11.4 | 11.2 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 10.4 | 10.7 | 10.9 | 11.2 | 11.1 | 10.4 | 10.1 | 10.3 | 10.2 | 9.6 | 9.6 | 10.0 |
| Precipitation (mm) | 14 | 9 | 38 | 63 | 104 | 156 | 283 | 399 | 243 | 247 | 119 | 36 |
| Sunny days | 15 | 18 | 9 | 6 | 2 | 0 | 1 | 1 | 0 | 0 | 1 | 15 |
| Rainy days | 16 | 10 | 22 | 24 | 29 | 30 | 30 | 30 | 30 | 31 | 29 | 16 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Hierba Santa is at