Average annual temperature is 15.9 °C
Absolute maximum temperature: 29.4 °C
Absolute minimum temperature: 3.0 °C
Number of sunny days: 72 days
Number of rainy days: 293 days
Look at detailed online map of Acatlán
* Weather data for 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) | 24.6 | 27.2 | 29.3 | 27.2 | 27.2 | 29.4 | 24.9 | 26.2 | 25.1 | 24.7 | 28.8 | 24.3 |
| Average daytime temperature (°C) | 18.9 | 19.5 | 21.9 | 22.2 | 23.2 | 24.7 | 22.4 | 22.7 | 23.0 | 20.3 | 18.1 | 15.9 |
| Average temperature (°C) | 13.2 | 13.0 | 16.0 | 16.9 | 17.9 | 19.6 | 17.7 | 17.6 | 17.5 | 16.0 | 13.5 | 11.9 |
| Average night temperature (°C) | 8.8 | 8.1 | 11.2 | 12.5 | 13.1 | 14.8 | 13.6 | 13.6 | 12.7 | 12.6 | 10.2 | 8.9 |
| Absolute minimum temperature (°C) | 5.0 | 3.0 | 6.0 | 9.5 | 11.0 | 11.6 | 12.3 | 12.1 | 11.2 | 7.3 | 4.1 | 4.0 |
| 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 | 13.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.1 | 11.5 | 12.0 | 12.6 | 13.1 | 13.3 | 13.2 | 12.8 | 12.3 | 11.7 | 11.2 | 11.0 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 11.0 | 10.0 |
| Sunshine mean duration (h) | 9.5 | 9.7 | 9.5 | 10.4 | 11.3 | 11.9 | 10.9 | 11.0 | 11.2 | 8.5 | 7.0 | 6.1 |
| Precipitation (mm) | 41 | 39 | 95 | 129 | 88 | 125 | 112 | 102 | 70 | 256 | 105 | 184 |
| Sunny days | 15 | 11 | 9 | 5 | 5 | 10 | 2 | 1 | 0 | 0 | 9 | 5 |
| Rainy days | 16 | 17 | 22 | 25 | 26 | 20 | 29 | 30 | 30 | 31 | 21 | 26 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Acatlán is at