Average annual temperature is 23.9 °C
Absolute maximum temperature: 34.6 °C
Absolute minimum temperature: 13.1 °C
Number of sunny days: 91 days
Number of rainy days: 274 days
Look at detailed online map of Provincia de Guantánamo
* Weather data for Provincia de Guantánamo 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) | 29.7 | 29.9 | 31.6 | 31.0 | 31.4 | 32.2 | 34.6 | 33.7 | 32.4 | 32.8 | 30.4 | 30.6 |
| Average daytime temperature (°C) | 26.4 | 27.1 | 28.6 | 28.6 | 29.0 | 29.5 | 31.3 | 31.2 | 31.0 | 29.8 | 27.9 | 26.0 |
| Average temperature (°C) | 21.3 | 22.0 | 22.6 | 22.9 | 24.1 | 25.2 | 26.2 | 25.9 | 25.5 | 24.9 | 23.7 | 22.1 |
| Average night temperature (°C) | 18.2 | 18.9 | 18.5 | 19.1 | 20.6 | 22.1 | 22.8 | 22.7 | 22.3 | 22.0 | 21.1 | 19.9 |
| Absolute minimum temperature (°C) | 13.1 | 15.4 | 15.3 | 17.1 | 18.8 | 21.0 | 21.8 | 21.0 | 21.1 | 20.5 | 19.2 | 17.9 |
| 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) | 11.1 | 11.5 | 12.0 | 12.6 | 13.1 | 13.3 | 13.2 | 12.8 | 12.3 | 11.7 | 11.2 | 10.9 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 11.0 | 10.0 |
| Sunshine mean duration (h) | 10.2 | 10.6 | 10.9 | 11.2 | 10.3 | 10.0 | 11.7 | 11.1 | 10.5 | 9.8 | 9.4 | 8.9 |
| Precipitation (mm) | 15 | 10 | 11 | 90 | 165 | 113 | 33 | 74 | 98 | 107 | 133 | 43 |
| Sunny days | 15 | 14 | 17 | 3 | 1 | 3 | 11 | 6 | 3 | 2 | 7 | 9 |
| Rainy days | 16 | 14 | 14 | 27 | 30 | 27 | 20 | 25 | 27 | 29 | 23 | 22 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Provincia de Guantánamo is at