Average annual temperature is 26.5 °C
Absolute maximum temperature: 35.6 °C
Absolute minimum temperature: 19.1 °C
Number of sunny days: 45 days
Number of rainy days: 320 days
Look at detailed online map of Mariana
* Weather data for Mariana 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) | 30.2 | 29.1 | 31.9 | 32.1 | 32.3 | 34.2 | 32.7 | 35.6 | 33.1 | 34.5 | 32.0 | 29.9 |
| Average daytime temperature (°C) | 27.2 | 27.6 | 28.9 | 29.1 | 30.2 | 31.5 | 31.9 | 32.3 | 31.7 | 31.3 | 29.2 | 27.6 |
| Average temperature (°C) | 24.2 | 24.6 | 24.9 | 25.3 | 26.3 | 27.9 | 28.6 | 28.6 | 28.0 | 27.5 | 26.4 | 25.0 |
| Average night temperature (°C) | 22.1 | 22.7 | 22.0 | 22.5 | 23.5 | 25.3 | 26.1 | 25.9 | 25.4 | 24.7 | 24.2 | 23.2 |
| Absolute minimum temperature (°C) | 19.1 | 20.6 | 19.3 | 19.8 | 22.4 | 23.5 | 23.7 | 23.6 | 23.1 | 23.0 | 23.1 | 21.0 |
| 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 | 10.5 | 10.9 | 11.6 | 10.4 | 10.5 | 11.6 | 11.6 | 10.7 | 10.3 | 9.6 | 8.7 |
| Precipitation (mm) | 55 | 29 | 52 | 94 | 260 | 137 | 74 | 98 | 125 | 162 | 171 | 123 |
| Sunny days | 8 | 4 | 11 | 1 | 0 | 4 | 9 | 2 | 1 | 0 | 0 | 5 |
| Rainy days | 23 | 24 | 20 | 29 | 31 | 26 | 22 | 29 | 29 | 31 | 30 | 26 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Mariana is at