Average annual temperature is 24.8 °C
Absolute maximum temperature: 34.0 °C
Absolute minimum temperature: 18.0 °C
Number of sunny days: 112 days
Number of rainy days: 253 days
Look at detailed online map of San Juan del Cesar
* Weather data for San Juan del Cesar 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) | 31.3 | 31.6 | 32.5 | 31.6 | 33.0 | 32.2 | 32.7 | 34.0 | 33.7 | 31.2 | 30.6 | 30.6 |
| Average daytime temperature (°C) | 28.4 | 29.1 | 29.0 | 29.1 | 30.1 | 29.7 | 30.5 | 31.2 | 31.4 | 28.5 | 28.5 | 29.4 |
| Average temperature (°C) | 23.3 | 23.6 | 23.7 | 24.3 | 25.5 | 25.3 | 26.0 | 26.3 | 26.2 | 24.3 | 24.5 | 24.8 |
| Average night temperature (°C) | 19.8 | 19.9 | 20.0 | 21.0 | 22.0 | 22.1 | 22.6 | 22.6 | 22.7 | 21.3 | 21.4 | 21.7 |
| Absolute minimum temperature (°C) | 18.4 | 18.0 | 18.9 | 19.7 | 20.5 | 20.6 | 20.9 | 21.2 | 20.7 | 19.4 | 19.9 | 20.2 |
| 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) | 11.6 | 11.8 | 12.1 | 12.4 | 12.6 | 12.7 | 12.7 | 12.5 | 12.2 | 11.9 | 11.6 | 11.5 |
| 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) | 10.6 | 10.9 | 10.5 | 10.4 | 10.4 | 10.3 | 10.5 | 11.1 | 10.3 | 9.5 | 9.9 | 10.4 |
| Precipitation (mm) | 36 | 3 | 58 | 84 | 143 | 136 | 109 | 70 | 160 | 214 | 57 | 20 |
| Sunny days | 17 | 21 | 18 | 5 | 7 | 3 | 6 | 6 | 2 | 1 | 9 | 17 |
| Rainy days | 14 | 7 | 13 | 25 | 24 | 27 | 25 | 25 | 28 | 30 | 21 | 14 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Juan del Cesar is at