Average annual temperature is 21.4 °C
Absolute maximum temperature: 31.5 °C
Absolute minimum temperature: 11.1 °C
Number of sunny days: 117 days
Number of rainy days: 248 days
Look at detailed online map of Municipio de Guantánamo
* Weather data for Municipio 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) | 27.9 | 27.8 | 29.6 | 29.5 | 29.0 | 30.0 | 31.5 | 31.4 | 31.1 | 29.7 | 27.3 | 26.7 |
| Average daytime temperature (°C) | 24.6 | 25.7 | 26.7 | 26.2 | 26.4 | 26.9 | 29.3 | 29.0 | 28.7 | 27.2 | 25.7 | 23.7 |
| Average temperature (°C) | 19.3 | 20.0 | 20.3 | 20.4 | 21.5 | 22.6 | 23.8 | 23.5 | 22.8 | 22.0 | 21.1 | 19.7 |
| Average night temperature (°C) | 16.1 | 16.4 | 15.9 | 16.6 | 18.1 | 19.5 | 20.0 | 20.2 | 19.3 | 19.1 | 18.4 | 17.3 |
| Absolute minimum temperature (°C) | 11.1 | 14.2 | 13.2 | 14.1 | 16.6 | 18.3 | 17.6 | 18.2 | 18.1 | 17.6 | 15.9 | 15.2 |
| 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) | 10.1 | 10.6 | 10.9 | 11.1 | 10.2 | 9.9 | 11.7 | 11.1 | 10.4 | 9.7 | 9.3 | 9.1 |
| Precipitation (mm) | 11 | 9 | 25 | 115 | 202 | 125 | 36 | 106 | 108 | 161 | 111 | 27 |
| Sunny days | 20 | 20 | 18 | 3 | 0 | 4 | 12 | 8 | 1 | 4 | 11 | 16 |
| Rainy days | 11 | 8 | 13 | 27 | 31 | 26 | 19 | 23 | 29 | 27 | 19 | 15 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Municipio de Guantánamo is at