Average annual temperature is 28.0 °C
Absolute maximum temperature: 38.1 °C
Absolute minimum temperature: 21.2 °C
Number of sunny days: 136 days
Number of rainy days: 229 days
Look at detailed online map of La Union
* Weather data for La Union 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) | 35.1 | 37.0 | 38.0 | 38.1 | 37.0 | 34.5 | 36.8 | 36.7 | 35.6 | 33.9 | 33.1 | 35.8 |
| Average daytime temperature (°C) | 32.8 | 35.8 | 34.7 | 33.5 | 33.0 | 31.9 | 33.2 | 33.6 | 32.8 | 31.1 | 31.1 | 34.0 |
| Average temperature (°C) | 27.3 | 29.6 | 28.6 | 27.9 | 28.0 | 27.3 | 28.5 | 28.6 | 28.1 | 26.7 | 26.9 | 28.6 |
| Average night temperature (°C) | 22.8 | 24.6 | 23.8 | 23.7 | 24.2 | 23.9 | 24.7 | 24.5 | 24.2 | 23.6 | 23.6 | 24.4 |
| Absolute minimum temperature (°C) | 21.2 | 22.4 | 21.9 | 21.6 | 22.8 | 22.4 | 23.0 | 23.0 | 22.9 | 22.4 | 22.3 | 22.8 |
| 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) | 11.6 | 11.8 | 12.1 | 12.3 | 12.6 | 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) | 10.4 | 10.9 | 10.5 | 10.3 | 8.9 | 9.4 | 10.6 | 10.0 | 9.7 | 8.9 | 9.7 | 10.4 |
| Precipitation (mm) | 21 | 0 | 53 | 133 | 241 | 201 | 110 | 133 | 133 | 327 | 197 | 19 |
| Sunny days | 21 | 26 | 14 | 6 | 12 | 6 | 14 | 5 | 4 | 1 | 9 | 18 |
| Rainy days | 10 | 2 | 17 | 24 | 19 | 24 | 17 | 26 | 26 | 30 | 21 | 13 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in La Union is at