Average annual temperature is 22.7 °C
Absolute maximum temperature: 32.4 °C
Absolute minimum temperature: 16.4 °C
Number of sunny days: 60 days
Number of rainy days: 305 days
Look at detailed online map of San Juan de Río Seco
* Weather data for San Juan de Río Seco 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) | 27.3 | 28.0 | 27.6 | 27.7 | 29.5 | 29.3 | 31.1 | 32.4 | 32.3 | 30.3 | 28.9 | 29.2 |
| Average daytime temperature (°C) | 24.4 | 26.1 | 24.8 | 25.2 | 27.0 | 27.3 | 28.9 | 29.9 | 29.8 | 26.6 | 25.9 | 26.2 |
| Average temperature (°C) | 20.6 | 21.7 | 20.9 | 21.4 | 23.0 | 23.3 | 24.5 | 24.9 | 24.8 | 22.6 | 22.3 | 22.6 |
| Average night temperature (°C) | 17.7 | 18.4 | 18.0 | 18.5 | 19.7 | 19.6 | 20.6 | 20.5 | 20.5 | 19.6 | 19.4 | 19.5 |
| Absolute minimum temperature (°C) | 16.8 | 16.4 | 16.5 | 17.4 | 17.9 | 18.1 | 18.3 | 18.8 | 18.8 | 18.1 | 18.2 | 18.4 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.9 | 12.0 | 12.1 | 12.2 | 12.3 | 12.4 | 12.4 | 12.3 | 12.1 | 12.0 | 11.9 | 11.8 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 10.0 | 10.0 | 8.6 | 8.8 | 9.9 | 10.8 | 11.0 | 10.6 | 11.0 | 8.8 | 9.6 | 9.5 |
| Precipitation (mm) | 214 | 151 | 316 | 344 | 185 | 94 | 20 | 120 | 149 | 388 | 348 | 295 |
| Sunny days | 0 | 3 | 0 | 2 | 7 | 12 | 18 | 11 | 3 | 1 | 2 | 1 |
| Rainy days | 31 | 25 | 31 | 28 | 24 | 18 | 13 | 20 | 27 | 30 | 28 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Juan de Río Seco is at