Average annual temperature is 18.3 °C
Absolute maximum temperature: 24.7 °C
Absolute minimum temperature: 14.1 °C
Number of sunny days: 3 days
Number of rainy days: 362 days
Look at detailed online map of Decio
* Weather data for Decio 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) | 20.7 | 21.0 | 22.1 | 22.3 | 24.5 | 24.6 | 24.0 | 24.7 | 23.1 | 22.4 | 24.1 | 22.0 |
| Average daytime temperature (°C) | 19.2 | 19.9 | 19.8 | 20.6 | 21.2 | 21.3 | 21.4 | 20.9 | 21.0 | 20.4 | 20.4 | 20.3 |
| Average temperature (°C) | 17.1 | 17.8 | 17.7 | 18.2 | 19.0 | 18.8 | 18.7 | 18.5 | 18.5 | 18.3 | 18.3 | 18.5 |
| Average night temperature (°C) | 15.8 | 16.3 | 16.4 | 16.5 | 17.5 | 17.0 | 17.0 | 16.9 | 17.0 | 17.0 | 17.1 | 17.3 |
| Absolute minimum temperature (°C) | 14.8 | 14.1 | 15.1 | 14.9 | 16.1 | 15.4 | 15.4 | 15.5 | 15.1 | 15.6 | 16.2 | 15.9 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.0 | 12.1 | 12.1 | 12.1 | 12.2 | 12.2 | 12.2 | 12.2 | 12.1 | 12.1 | 12.1 | 12.0 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 6.9 | 7.8 | 6.8 | 7.3 | 7.7 | 9.2 | 9.8 | 9.6 | 9.6 | 7.3 | 7.4 | 6.9 |
| Precipitation (mm) | 830 | 346 | 847 | 594 | 609 | 291 | 467 | 619 | 288 | 945 | 1095 | 1124 |
| Sunny days | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 |
| Rainy days | 31 | 28 | 31 | 30 | 31 | 28 | 30 | 31 | 30 | 31 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Decio is at