Average annual temperature is 25.9 °C
Absolute maximum temperature: 38.3 °C
Absolute minimum temperature: 13.7 °C
Number of sunny days: 115 days
Number of rainy days: 250 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) | 31.0 | 33.6 | 35.8 | 38.0 | 37.1 | 38.3 | 33.2 | 34.4 | 32.0 | 33.6 | 30.2 | 31.8 |
| Average daytime temperature (°C) | 27.8 | 28.1 | 32.4 | 34.5 | 34.6 | 34.8 | 30.8 | 31.2 | 30.9 | 29.8 | 27.1 | 25.7 |
| Average temperature (°C) | 23.1 | 23.1 | 26.4 | 28.1 | 28.7 | 29.5 | 26.6 | 26.8 | 26.8 | 25.9 | 23.6 | 22.0 |
| Average night temperature (°C) | 19.9 | 19.8 | 22.3 | 23.6 | 24.2 | 25.4 | 23.2 | 23.5 | 23.3 | 23.0 | 21.1 | 19.3 |
| Absolute minimum temperature (°C) | 13.7 | 16.4 | 18.0 | 20.1 | 19.5 | 22.7 | 22.5 | 22.0 | 22.5 | 19.3 | 17.6 | 14.8 |
| 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 | 12.6 | 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) | 9.4 | 8.7 | 10.2 | 10.9 | 11.4 | 11.5 | 10.0 | 10.6 | 10.5 | 9.4 | 7.9 | 7.1 |
| Precipitation (mm) | 31 | 34 | 29 | 36 | 19 | 156 | 430 | 251 | 160 | 160 | 137 | 149 |
| Sunny days | 9 | 12 | 18 | 17 | 23 | 13 | 0 | 1 | 1 | 6 | 7 | 8 |
| Rainy days | 22 | 16 | 13 | 13 | 8 | 17 | 31 | 30 | 29 | 25 | 23 | 23 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Acayucan is at