Average annual temperature is 26.3 °C
Absolute maximum temperature: 34.5 °C
Absolute minimum temperature: 14.1 °C
Number of sunny days: 147 days
Number of rainy days: 218 days
Look at detailed online map of Mariel
* Weather data for Mariel 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 | 31.2 | 32.0 | 33.0 | 31.6 | 34.5 | 33.3 | 32.7 | 31.7 | 31.9 | 30.4 | 29.4 |
| Average daytime temperature (°C) | 27.2 | 28.8 | 28.9 | 30.2 | 29.5 | 31.1 | 31.4 | 31.1 | 30.1 | 29.1 | 27.9 | 26.0 |
| Average temperature (°C) | 23.0 | 24.4 | 25.0 | 26.2 | 26.4 | 27.8 | 29.2 | 28.9 | 28.2 | 27.1 | 25.8 | 23.9 |
| Average night temperature (°C) | 20.1 | 20.9 | 22.0 | 22.8 | 23.7 | 24.9 | 27.0 | 27.0 | 26.2 | 25.5 | 24.1 | 22.2 |
| Absolute minimum temperature (°C) | 14.1 | 17.5 | 18.8 | 20.9 | 21.8 | 23.3 | 24.4 | 25.3 | 24.4 | 23.8 | 22.3 | 17.7 |
| 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 | 11.0 | 10.7 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 9.8 | 10.5 | 10.3 | 11.5 | 12.1 | 11.7 | 12.2 | 10.7 | 10.4 | 10.5 | 9.7 | 7.9 |
| Precipitation (mm) | 13 | 7 | 43 | 49 | 78 | 107 | 39 | 126 | 108 | 61 | 57 | 50 |
| Sunny days | 20 | 20 | 15 | 12 | 7 | 9 | 12 | 7 | 12 | 8 | 12 | 13 |
| Rainy days | 11 | 8 | 16 | 18 | 24 | 21 | 19 | 24 | 18 | 23 | 18 | 18 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Mariel is at