Average annual temperature is 24.6 °C
Absolute maximum temperature: 36.3 °C
Absolute minimum temperature: 16.6 °C
Number of sunny days: 117 days
Number of rainy days: 248 days
Look at detailed online map of Castanal
* Weather data for Castanal 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) | 29.5 | 32.8 | 30.5 | 29.8 | 32.6 | 34.3 | 34.8 | 36.1 | 36.3 | 35.6 | 31.4 | 32.9 |
| Average daytime temperature (°C) | 26.6 | 29.2 | 27.2 | 27.4 | 29.2 | 31.3 | 32.7 | 33.0 | 34.1 | 30.0 | 28.3 | 28.9 |
| Average temperature (°C) | 22.3 | 23.8 | 22.6 | 23.1 | 24.4 | 25.5 | 26.6 | 26.4 | 27.5 | 24.9 | 23.7 | 24.1 |
| Average night temperature (°C) | 18.6 | 19.2 | 19.2 | 19.5 | 20.2 | 20.5 | 21.1 | 20.7 | 21.2 | 20.5 | 19.9 | 20.1 |
| Absolute minimum temperature (°C) | 16.9 | 16.6 | 17.2 | 18.5 | 18.2 | 18.3 | 19.5 | 17.2 | 18.8 | 19.2 | 18.6 | 18.3 |
| 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 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.9 | 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 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 9.7 | 10.3 | 9.0 | 9.4 | 9.9 | 10.7 | 11.0 | 10.6 | 11.2 | 9.9 | 9.9 | 9.7 |
| Precipitation (mm) | 105 | 135 | 255 | 199 | 131 | 9 | 23 | 52 | 30 | 123 | 167 | 176 |
| Sunny days | 8 | 9 | 3 | 3 | 10 | 19 | 13 | 17 | 15 | 9 | 6 | 5 |
| Rainy days | 23 | 19 | 28 | 27 | 21 | 11 | 18 | 14 | 15 | 22 | 24 | 26 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Castanal is at