Average annual temperature is 16.3 °C
Absolute maximum temperature: 28.7 °C
Absolute minimum temperature: 6.2 °C
Number of sunny days: 126 days
Number of rainy days: 239 days
Look at detailed online map of Acalco
* Weather data for Acalco 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) | 23.1 | 24.3 | 25.9 | 26.9 | 28.7 | 28.3 | 24.5 | 24.5 | 25.5 | 24.0 | 23.9 | 22.2 |
| Average daytime temperature (°C) | 20.9 | 22.2 | 23.4 | 24.4 | 24.2 | 25.2 | 22.8 | 22.7 | 22.9 | 21.8 | 21.7 | 20.2 |
| Average temperature (°C) | 14.1 | 15.0 | 16.1 | 17.3 | 17.7 | 18.5 | 16.8 | 16.8 | 16.8 | 16.4 | 16.0 | 14.2 |
| Average night temperature (°C) | 9.1 | 9.9 | 11.2 | 12.5 | 13.2 | 14.0 | 12.7 | 12.8 | 12.7 | 12.5 | 11.7 | 9.7 |
| Absolute minimum temperature (°C) | 6.5 | 7.1 | 8.5 | 10.2 | 11.2 | 11.6 | 10.6 | 11.6 | 10.9 | 10.9 | 9.0 | 6.2 |
| 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 | 13.0 | 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 | 11.3 | 11.6 | 11.7 | 11.7 | 10.6 | 10.3 | 10.5 | 9.7 | 10.0 | 9.7 |
| Precipitation (mm) | 1 | 0 | 5 | 13 | 88 | 46 | 230 | 240 | 130 | 179 | 59 | 13 |
| Sunny days | 26 | 24 | 18 | 14 | 5 | 5 | 0 | 0 | 2 | 2 | 9 | 21 |
| Rainy days | 5 | 4 | 13 | 16 | 26 | 25 | 31 | 31 | 28 | 29 | 21 | 10 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Acalco is at