Average annual temperature is 27.1 °C
Absolute maximum temperature: 40.8 °C
Absolute minimum temperature: 13.3 °C
Number of sunny days: 129 days
Number of rainy days: 236 days
Look at detailed online map of San Juan Actún
* Weather data for San Juan Actún 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) | 32.4 | 34.0 | 36.6 | 39.3 | 39.0 | 40.8 | 38.0 | 37.0 | 36.3 | 36.8 | 33.5 | 33.4 |
| Average daytime temperature (°C) | 29.7 | 30.9 | 33.5 | 35.8 | 36.6 | 37.9 | 36.0 | 35.1 | 34.8 | 33.0 | 30.6 | 28.8 |
| Average temperature (°C) | 24.1 | 25.0 | 27.0 | 28.4 | 29.0 | 30.2 | 29.1 | 28.6 | 27.9 | 27.2 | 25.7 | 23.6 |
| Average night temperature (°C) | 19.9 | 20.6 | 21.9 | 22.9 | 23.6 | 24.8 | 24.8 | 24.6 | 23.9 | 23.0 | 22.2 | 20.1 |
| Absolute minimum temperature (°C) | 14.1 | 15.2 | 18.8 | 18.4 | 18.6 | 21.8 | 23.5 | 23.3 | 22.1 | 18.5 | 19.9 | 13.3 |
| 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 | 10.0 |
| Daylight mean duration (h) | 11.0 | 11.5 | 12.0 | 12.6 | 13.1 | 13.4 | 13.3 | 12.8 | 12.3 | 11.7 | 11.2 | 10.9 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 9.7 | 9.8 | 10.4 | 11.7 | 11.8 | 11.7 | 11.2 | 11.5 | 10.8 | 10.1 | 9.1 | 8.9 |
| Precipitation (mm) | 25 | 20 | 22 | 18 | 35 | 59 | 95 | 111 | 129 | 68 | 40 | 67 |
| Sunny days | 12 | 15 | 21 | 22 | 12 | 11 | 2 | 1 | 1 | 12 | 8 | 12 |
| Rainy days | 19 | 13 | 10 | 8 | 19 | 19 | 29 | 30 | 29 | 19 | 22 | 19 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Juan Actún is at