Average annual temperature is 26.2 °C
Absolute maximum temperature: 39.0 °C
Absolute minimum temperature: 19.0 °C
Number of sunny days: 115 days
Number of rainy days: 250 days
Look at detailed online map of Tello
* Weather data for Tello 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) | 29.3 | 32.5 | 30.1 | 30.7 | 33.6 | 35.7 | 36.1 | 38.5 | 39.0 | 38.6 | 33.5 | 33.0 |
| Average daytime temperature (°C) | 27.0 | 29.4 | 27.6 | 28.3 | 30.1 | 31.7 | 33.5 | 35.2 | 36.5 | 33.2 | 29.8 | 29.6 |
| Average temperature (°C) | 23.4 | 24.9 | 23.7 | 24.5 | 26.1 | 26.5 | 27.6 | 28.7 | 29.7 | 27.7 | 25.7 | 25.6 |
| Average night temperature (°C) | 20.2 | 21.1 | 20.6 | 21.2 | 22.5 | 22.1 | 22.8 | 23.3 | 23.9 | 23.0 | 22.1 | 21.9 |
| Absolute minimum temperature (°C) | 19.0 | 19.2 | 19.2 | 19.9 | 20.4 | 20.0 | 20.9 | 21.4 | 22.2 | 20.8 | 20.2 | 20.4 |
| 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 | 12.0 | 11.0 |
| Daylight mean duration (h) | 12.0 | 12.0 | 12.1 | 12.2 | 12.3 | 12.3 | 12.3 | 12.2 | 12.1 | 12.0 | 12.0 | 11.9 |
| Daylight minimum 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 |
| Sunshine mean duration (h) | 10.0 | 10.6 | 8.9 | 9.2 | 9.7 | 10.6 | 10.7 | 10.6 | 10.8 | 9.7 | 9.6 | 9.8 |
| Precipitation (mm) | 117 | 51 | 281 | 153 | 47 | 22 | 20 | 38 | 24 | 177 | 191 | 153 |
| Sunny days | 10 | 12 | 3 | 6 | 13 | 14 | 10 | 13 | 5 | 6 | 11 | 12 |
| Rainy days | 21 | 16 | 28 | 24 | 18 | 16 | 21 | 18 | 25 | 25 | 19 | 19 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Tello is at