Average annual temperature is 28.2 °C
Absolute maximum temperature: 37.7 °C
Absolute minimum temperature: 21.5 °C
Number of sunny days: 101 days
Number of rainy days: 264 days
Look at detailed online map of Castaño
* Weather data for Castaño 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) | 34.2 | 35.8 | 36.4 | 36.3 | 37.7 | 35.4 | 36.6 | 36.3 | 36.9 | 35.4 | 35.6 | 36.3 |
| Average daytime temperature (°C) | 32.3 | 34.5 | 33.7 | 33.1 | 33.1 | 32.8 | 33.9 | 33.8 | 33.7 | 32.2 | 32.6 | 34.0 |
| Average temperature (°C) | 27.1 | 28.7 | 28.1 | 27.9 | 28.3 | 28.1 | 29.1 | 28.7 | 28.5 | 27.3 | 27.5 | 28.7 |
| Average night temperature (°C) | 23.1 | 24.1 | 24.1 | 24.3 | 25.1 | 25.0 | 25.7 | 25.1 | 25.0 | 24.4 | 24.3 | 24.9 |
| Absolute minimum temperature (°C) | 21.5 | 22.2 | 22.3 | 22.1 | 23.1 | 23.5 | 23.7 | 23.9 | 23.5 | 23.2 | 23.3 | 23.3 |
| 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) | 11.7 | 11.8 | 12.1 | 12.3 | 12.5 | 12.7 | 12.6 | 12.4 | 12.2 | 11.9 | 11.7 | 11.6 |
| 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) | 10.1 | 10.9 | 10.5 | 10.0 | 8.6 | 9.6 | 10.5 | 10.3 | 9.6 | 9.1 | 9.6 | 10.3 |
| Precipitation (mm) | 75 | 1 | 106 | 175 | 340 | 257 | 158 | 231 | 295 | 412 | 373 | 82 |
| Sunny days | 16 | 25 | 8 | 4 | 6 | 4 | 12 | 7 | 0 | 2 | 2 | 15 |
| Rainy days | 15 | 3 | 23 | 26 | 25 | 26 | 19 | 24 | 30 | 29 | 28 | 16 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Castaño is at