Average annual temperature is 15.2 °C
Absolute maximum temperature: 26.9 °C
Absolute minimum temperature: 3.6 °C
Number of sunny days: 37 days
Number of rainy days: 328 days
Look at detailed online map of San Juan Secanal Uno
* Weather data for San Juan Secanal Uno Guatemala is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 21.9 | 21.4 | 25.2 | 26.9 | 24.2 | 25.9 | 21.2 | 22.1 | 21.3 | 25.3 | 20.9 | 21.3 |
| Average daytime temperature (°C) | 17.3 | 17.3 | 19.8 | 21.6 | 21.9 | 22.9 | 19.9 | 20.5 | 20.3 | 19.8 | 17.3 | 16.6 |
| Average temperature (°C) | 12.7 | 13.0 | 14.8 | 15.7 | 16.9 | 17.8 | 16.1 | 16.3 | 15.8 | 15.8 | 14.5 | 13.0 |
| Average night temperature (°C) | 8.7 | 9.6 | 10.5 | 10.5 | 12.3 | 13.4 | 13.2 | 12.9 | 12.2 | 12.6 | 12.2 | 10.1 |
| Absolute minimum temperature (°C) | 4.3 | 6.6 | 7.2 | 6.6 | 8.6 | 11.6 | 10.8 | 10.7 | 11.0 | 10.4 | 7.4 | 3.6 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 13.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.3 | 11.6 | 12.1 | 12.5 | 12.8 | 13.0 | 12.9 | 12.6 | 12.2 | 11.8 | 11.4 | 11.2 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 9.2 | 8.7 | 10.3 | 11.5 | 11.4 | 10.8 | 9.9 | 10.1 | 10.0 | 8.3 | 5.5 | 7.3 |
| Precipitation (mm) | 115 | 128 | 154 | 68 | 98 | 96 | 282 | 239 | 188 | 296 | 619 | 189 |
| Sunny days | 10 | 7 | 4 | 8 | 1 | 3 | 0 | 1 | 0 | 0 | 0 | 3 |
| Rainy days | 21 | 21 | 27 | 22 | 30 | 27 | 31 | 30 | 30 | 31 | 30 | 28 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Juan Secanal Uno is at