Average annual temperature is 20.2 °C
Absolute maximum temperature: 29.9 °C
Absolute minimum temperature: 11.8 °C
Number of sunny days: 6 days
Number of rainy days: 359 days
Look at detailed online map of Sincelejo
* Weather data for Sincelejo 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) | 25.1 | 25.4 | 25.6 | 26.2 | 26.7 | 28.1 | 29.9 | 27.4 | 27.5 | 26.7 | 26.2 | 26.3 |
| Average daytime temperature (°C) | 23.5 | 24.3 | 23.9 | 23.8 | 24.6 | 24.6 | 25.3 | 25.3 | 25.5 | 24.4 | 24.5 | 25.1 |
| Average temperature (°C) | 18.9 | 19.5 | 19.7 | 19.9 | 20.8 | 20.4 | 20.6 | 20.7 | 20.9 | 20.4 | 20.3 | 20.7 |
| Average night temperature (°C) | 15.0 | 15.4 | 16.4 | 16.7 | 18.0 | 17.3 | 16.7 | 16.9 | 17.4 | 17.3 | 17.0 | 17.1 |
| Absolute minimum temperature (°C) | 11.9 | 11.8 | 14.0 | 14.2 | 15.9 | 15.0 | 14.1 | 15.5 | 15.9 | 16.2 | 13.7 | 14.7 |
| 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 | 12.5 | 12.3 | 12.2 | 12.0 | 11.8 | 11.7 |
| 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) | 10.3 | 10.2 | 9.3 | 9.0 | 7.7 | 8.3 | 8.8 | 9.6 | 9.0 | 7.6 | 8.7 | 9.6 |
| Precipitation (mm) | 156 | 137 | 186 | 257 | 446 | 600 | 532 | 534 | 512 | 377 | 403 | 194 |
| Sunny days | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 |
| Rainy days | 28 | 27 | 31 | 30 | 31 | 30 | 31 | 31 | 30 | 30 | 30 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Sincelejo is at