Average annual temperature is 12.9 °C
Absolute maximum temperature: 26.9 °C
Absolute minimum temperature: -1.3 °C
Number of sunny days: 93 days
Number of rainy days: 272 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) | 22.6 | 24.5 | 26.6 | 26.8 | 24.8 | 26.9 | 22.4 | 24.1 | 21.5 | 23.0 | 25.4 | 21.1 |
| Average daytime temperature (°C) | 17.9 | 19.5 | 21.5 | 21.4 | 21.8 | 23.3 | 19.9 | 19.9 | 20.2 | 18.6 | 17.6 | 15.2 |
| Average temperature (°C) | 10.1 | 11.0 | 13.3 | 14.2 | 14.6 | 16.1 | 14.0 | 14.0 | 13.7 | 13.0 | 11.4 | 9.3 |
| Average night temperature (°C) | 4.3 | 4.8 | 7.0 | 8.8 | 8.6 | 9.6 | 8.8 | 9.4 | 8.6 | 9.0 | 7.2 | 5.0 |
| Absolute minimum temperature (°C) | -1.3 | 0.2 | 1.9 | 6.6 | 5.8 | 6.5 | 5.3 | 7.1 | 6.2 | 6.2 | 1.2 | -0.1 |
| 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) | 9.9 | 9.9 | 10.3 | 10.9 | 11.5 | 12.1 | 10.7 | 10.1 | 11.1 | 8.4 | 7.4 | 6.8 |
| Precipitation (mm) | 13 | 16 | 36 | 97 | 103 | 71 | 180 | 145 | 64 | 185 | 36 | 62 |
| Sunny days | 19 | 18 | 13 | 4 | 1 | 9 | 0 | 1 | 5 | 6 | 10 | 7 |
| Rainy days | 12 | 10 | 18 | 26 | 30 | 21 | 31 | 30 | 25 | 25 | 20 | 24 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Acayucan is at