Average annual temperature is 17.4 °C
Absolute maximum temperature: 26.9 °C
Absolute minimum temperature: 9.2 °C
Number of sunny days: 40 days
Number of rainy days: 325 days
Look at detailed online map of Llano San Juan
* Weather data for Llano San Juan Colombia is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 23.7 | 24.9 | 24.0 | 23.9 | 25.9 | 26.1 | 25.8 | 26.6 | 26.9 | 24.6 | 25.1 | 25.4 |
| Average daytime temperature (°C) | 21.3 | 22.7 | 21.0 | 21.6 | 22.8 | 23.0 | 23.8 | 23.8 | 24.4 | 21.1 | 21.7 | 22.8 |
| Average temperature (°C) | 16.2 | 17.1 | 16.4 | 16.9 | 17.9 | 17.8 | 18.0 | 18.1 | 18.2 | 17.0 | 17.3 | 17.8 |
| Average night temperature (°C) | 11.5 | 12.3 | 12.5 | 13.1 | 13.9 | 13.4 | 13.5 | 13.4 | 13.6 | 13.7 | 13.5 | 13.7 |
| Absolute minimum temperature (°C) | 9.2 | 9.8 | 10.3 | 12.2 | 11.8 | 12.5 | 11.7 | 11.5 | 12.3 | 11.2 | 12.1 | 12.2 |
| 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 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.8 | 11.9 | 12.1 | 12.3 | 12.4 | 12.5 | 12.4 | 12.3 | 12.2 | 12.0 | 11.8 | 11.8 |
| 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) | 9.8 | 9.8 | 8.2 | 8.9 | 8.2 | 9.8 | 10.2 | 10.2 | 10.5 | 7.9 | 9.0 | 9.6 |
| Precipitation (mm) | 189 | 90 | 351 | 246 | 244 | 105 | 103 | 142 | 112 | 314 | 202 | 151 |
| Sunny days | 4 | 5 | 0 | 0 | 4 | 6 | 4 | 7 | 4 | 0 | 1 | 5 |
| Rainy days | 27 | 23 | 31 | 30 | 27 | 24 | 27 | 24 | 26 | 31 | 29 | 26 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Llano San Juan is at