Average annual temperature is 27.8 °C
Absolute maximum temperature: 41.2 °C
Absolute minimum temperature: 16.4 °C
Number of sunny days: 237 days
Number of rainy days: 128 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) | 34.4 | 37.5 | 38.6 | 39.8 | 40.9 | 41.2 | 37.0 | 37.7 | 39.1 | 36.0 | 37.3 | 34.9 |
| Average daytime temperature (°C) | 32.2 | 34.6 | 35.8 | 37.7 | 38.8 | 39.0 | 34.0 | 34.1 | 35.9 | 31.7 | 34.7 | 32.2 |
| Average temperature (°C) | 25.0 | 26.8 | 27.4 | 28.7 | 30.5 | 30.7 | 27.9 | 27.9 | 29.0 | 26.4 | 27.9 | 25.7 |
| Average night temperature (°C) | 19.4 | 20.5 | 20.7 | 21.7 | 24.0 | 24.6 | 23.7 | 23.6 | 24.4 | 22.8 | 23.0 | 20.9 |
| Absolute minimum temperature (°C) | 17.2 | 19.1 | 19.2 | 20.4 | 21.3 | 22.3 | 21.5 | 22.1 | 22.2 | 20.7 | 19.3 | 16.4 |
| 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) | 11.1 | 11.5 | 12.0 | 12.6 | 13.0 | 13.2 | 13.1 | 12.8 | 12.2 | 11.7 | 11.3 | 11.0 |
| 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 | 10.0 |
| Sunshine mean duration (h) | 10.0 | 10.6 | 11.2 | 11.7 | 11.6 | 11.6 | 10.6 | 10.7 | 10.8 | 8.9 | 9.9 | 9.0 |
| Precipitation (mm) | 0 | 0 | 1 | 0 | 5 | 36 | 179 | 117 | 45 | 186 | 26 | 8 |
| Sunny days | 31 | 28 | 29 | 29 | 28 | 25 | 5 | 7 | 8 | 6 | 19 | 22 |
| Rainy days | 0 | 0 | 2 | 1 | 3 | 5 | 26 | 24 | 22 | 25 | 11 | 9 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Acatlán is at