Average annual temperature is 15.0 °C
Absolute maximum temperature: 33.5 °C
Absolute minimum temperature: -5.1 °C
Number of sunny days: 255 days
Number of rainy days: 110 days
Look at detailed online map of Acayucan
* Weather data for Acayucan 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) | 20.3 | 21.0 | 24.2 | 26.2 | 30.5 | 32.5 | 33.5 | 33.2 | 30.7 | 29.1 | 24.6 | 20.6 |
| Average daytime temperature (°C) | 15.3 | 16.0 | 19.5 | 22.7 | 25.2 | 30.1 | 30.5 | 28.0 | 28.0 | 23.0 | 18.4 | 16.0 |
| Average temperature (°C) | 7.4 | 7.5 | 11.1 | 14.3 | 17.0 | 22.4 | 23.7 | 21.2 | 20.8 | 15.5 | 11.1 | 7.6 |
| Average night temperature (°C) | 1.5 | 1.5 | 4.6 | 6.5 | 9.4 | 14.9 | 16.3 | 14.8 | 13.9 | 9.2 | 5.8 | 1.0 |
| Absolute minimum temperature (°C) | -4.8 | -5.1 | -4.4 | 2.1 | 6.7 | 9.3 | 13.4 | 12.4 | 11.2 | 2.1 | -3.7 | -3.4 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.6 | 11.2 | 12.0 | 12.8 | 13.5 | 13.9 | 13.7 | 13.1 | 12.3 | 11.5 | 10.8 | 10.4 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 9.5 | 9.1 | 10.0 | 11.6 | 11.3 | 11.9 | 12.6 | 11.8 | 11.0 | 9.0 | 8.5 | 9.0 |
| Precipitation (mm) | 1 | 11 | 30 | 1 | 14 | 9 | 5 | 40 | 14 | 12 | 25 | 0 |
| Sunny days | 26 | 21 | 23 | 26 | 17 | 23 | 20 | 13 | 15 | 22 | 21 | 28 |
| Rainy days | 5 | 7 | 8 | 4 | 14 | 7 | 11 | 18 | 15 | 9 | 9 | 3 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Acayucan is at