Average annual temperature is 19.9 °C
Absolute maximum temperature: 33.0 °C
Absolute minimum temperature: 8.2 °C
Number of sunny days: 128 days
Number of rainy days: 237 days
Look at detailed online map of San Pedro Acatlán
* Weather data for San Pedro Acatlán 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) | 27.2 | 29.8 | 30.5 | 31.1 | 33.0 | 33.0 | 28.0 | 27.1 | 28.4 | 27.4 | 27.2 | 26.0 |
| Average daytime temperature (°C) | 24.9 | 26.5 | 28.1 | 28.9 | 28.4 | 29.1 | 25.6 | 25.5 | 25.9 | 25.4 | 25.0 | 23.8 |
| Average temperature (°C) | 17.6 | 18.9 | 20.1 | 21.2 | 21.5 | 22.2 | 20.1 | 20.1 | 20.2 | 19.8 | 19.2 | 17.6 |
| Average night temperature (°C) | 11.9 | 12.7 | 14.3 | 15.5 | 16.4 | 17.3 | 16.0 | 16.4 | 16.2 | 15.8 | 14.7 | 12.6 |
| Absolute minimum temperature (°C) | 8.2 | 8.6 | 10.9 | 13.7 | 15.0 | 14.5 | 14.6 | 14.4 | 15.4 | 12.7 | 11.8 | 9.3 |
| 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) | 11.2 | 11.6 | 12.0 | 12.5 | 12.9 | 13.2 | 13.1 | 12.7 | 12.2 | 11.7 | 11.3 | 11.1 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 10.4 | 10.7 | 11.2 | 11.6 | 11.7 | 11.4 | 10.0 | 10.2 | 10.2 | 9.6 | 10.0 | 9.8 |
| Precipitation (mm) | 2 | 0 | 6 | 23 | 76 | 50 | 229 | 235 | 152 | 174 | 59 | 13 |
| Sunny days | 23 | 25 | 17 | 12 | 3 | 10 | 1 | 1 | 3 | 4 | 9 | 20 |
| Rainy days | 8 | 3 | 14 | 18 | 28 | 20 | 30 | 30 | 27 | 27 | 21 | 11 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Pedro Acatlán is at