Average annual temperature is 26.0 °C
Absolute maximum temperature: 35.9 °C
Absolute minimum temperature: 10.9 °C
Number of sunny days: 99 days
Number of rainy days: 266 days
Look at detailed online map of Viana
* Weather data for Viana 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) | 31.8 | 31.0 | 33.8 | 35.9 | 32.5 | 35.2 | 35.6 | 35.6 | 33.9 | 34.0 | 30.3 | 31.4 |
| Average daytime temperature (°C) | 27.7 | 28.9 | 29.8 | 31.2 | 30.9 | 32.3 | 33.6 | 33.5 | 32.2 | 30.4 | 28.3 | 26.5 |
| Average temperature (°C) | 23.0 | 24.2 | 24.5 | 25.9 | 26.0 | 27.5 | 28.9 | 28.9 | 27.5 | 26.5 | 25.1 | 23.3 |
| Average night temperature (°C) | 19.4 | 20.7 | 20.8 | 21.6 | 22.2 | 23.8 | 25.1 | 25.2 | 24.1 | 23.7 | 22.7 | 20.9 |
| Absolute minimum temperature (°C) | 10.9 | 16.6 | 17.7 | 18.9 | 20.9 | 21.7 | 23.4 | 23.4 | 21.9 | 20.1 | 20.2 | 16.8 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 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) | 10.0 | 10.6 | 10.2 | 11.5 | 11.0 | 11.6 | 11.8 | 11.3 | 10.3 | 9.7 | 9.3 | 8.1 |
| Precipitation (mm) | 28 | 14 | 54 | 25 | 152 | 149 | 90 | 143 | 126 | 84 | 65 | 81 |
| Sunny days | 18 | 15 | 15 | 8 | 1 | 4 | 9 | 4 | 2 | 6 | 6 | 11 |
| Rainy days | 13 | 13 | 16 | 22 | 30 | 26 | 22 | 27 | 28 | 25 | 24 | 20 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Viana is at