Average annual temperature is 24.9 °C
Absolute maximum temperature: 35.8 °C
Absolute minimum temperature: 12.4 °C
Number of sunny days: 108 days
Number of rainy days: 257 days
Look at detailed online map of La Unión
* Weather data for La Unión Cuba is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 30.0 | 31.2 | 31.7 | 33.5 | 33.0 | 34.8 | 35.8 | 35.1 | 33.5 | 33.3 | 31.7 | 31.4 |
| Average daytime temperature (°C) | 27.0 | 28.8 | 29.2 | 30.5 | 30.6 | 31.7 | 33.5 | 32.4 | 31.5 | 29.8 | 28.2 | 25.7 |
| Average temperature (°C) | 21.9 | 23.1 | 23.7 | 24.9 | 25.3 | 26.7 | 28.1 | 27.5 | 26.6 | 25.3 | 23.9 | 21.9 |
| Average night temperature (°C) | 18.6 | 19.1 | 19.9 | 20.7 | 21.4 | 23.2 | 24.2 | 24.2 | 23.2 | 22.3 | 21.1 | 19.0 |
| Absolute minimum temperature (°C) | 12.4 | 14.5 | 17.0 | 18.2 | 18.9 | 20.9 | 22.7 | 22.7 | 21.3 | 18.4 | 18.1 | 13.4 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.9 | 11.4 | 12.0 | 12.7 | 13.2 | 13.5 | 13.4 | 12.9 | 12.3 | 11.6 | 11.1 | 10.8 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 9.7 | 10.5 | 10.3 | 11.5 | 12.1 | 11.7 | 12.1 | 10.5 | 10.1 | 10.5 | 9.7 | 8.0 |
| Precipitation (mm) | 18 | 9 | 58 | 52 | 100 | 153 | 99 | 193 | 141 | 79 | 46 | 46 |
| Sunny days | 20 | 19 | 15 | 8 | 3 | 4 | 6 | 2 | 1 | 7 | 8 | 15 |
| Rainy days | 11 | 9 | 16 | 22 | 28 | 26 | 25 | 29 | 29 | 24 | 22 | 16 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in La Unión is at