Average annual temperature is 23.7 °C
Absolute maximum temperature: 31.2 °C
Absolute minimum temperature: 14.5 °C
Number of sunny days: 84 days
Number of rainy days: 281 days
Look at detailed online map of Río Grande
* Weather data for Río Grande 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) | 27.5 | 27.7 | 27.6 | 28.1 | 29.0 | 30.7 | 31.2 | 31.0 | 29.8 | 29.8 | 29.1 | 28.1 |
| Average daytime temperature (°C) | 25.7 | 26.3 | 26.1 | 26.4 | 27.1 | 27.7 | 29.7 | 29.3 | 28.8 | 28.1 | 27.0 | 25.7 |
| Average temperature (°C) | 21.6 | 22.2 | 22.2 | 22.8 | 24.1 | 24.9 | 25.9 | 25.6 | 25.2 | 24.5 | 23.6 | 22.1 |
| Average night temperature (°C) | 18.8 | 19.2 | 19.1 | 19.7 | 21.5 | 22.6 | 22.7 | 22.9 | 22.4 | 22.1 | 21.4 | 19.8 |
| Absolute minimum temperature (°C) | 14.5 | 17.4 | 16.3 | 17.8 | 20.1 | 21.0 | 21.5 | 21.4 | 21.0 | 20.3 | 19.2 | 17.4 |
| 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 | 11.0 |
| 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 | 10.7 | 11.0 | 11.8 | 10.9 | 10.2 | 11.7 | 11.6 | 10.7 | 9.9 | 9.1 | 9.0 |
| Precipitation (mm) | 26 | 14 | 39 | 82 | 136 | 164 | 59 | 141 | 147 | 126 | 163 | 40 |
| Sunny days | 16 | 15 | 13 | 3 | 4 | 2 | 12 | 1 | 0 | 3 | 4 | 11 |
| Rainy days | 15 | 13 | 18 | 27 | 27 | 28 | 19 | 30 | 30 | 28 | 26 | 20 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Río Grande is at