Average annual temperature is 26.4 °C
Absolute maximum temperature: 35.8 °C
Absolute minimum temperature: 11.9 °C
Number of sunny days: 117 days
Number of rainy days: 248 days
Look at detailed online map of San Gerónimo
* Weather data for San Gerónimo 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) | 32.4 | 33.6 | 35.0 | 35.1 | 34.6 | 33.9 | 35.5 | 35.8 | 35.2 | 33.5 | 31.6 | 31.1 |
| Average daytime temperature (°C) | 30.0 | 31.5 | 32.1 | 32.9 | 31.5 | 31.5 | 33.8 | 33.9 | 32.8 | 30.9 | 29.6 | 27.9 |
| Average temperature (°C) | 24.3 | 25.4 | 25.6 | 26.6 | 26.5 | 27.1 | 28.7 | 28.8 | 27.8 | 26.7 | 25.4 | 23.9 |
| Average night temperature (°C) | 20.0 | 21.0 | 21.1 | 21.9 | 22.9 | 23.8 | 25.1 | 25.3 | 24.3 | 23.8 | 22.5 | 21.1 |
| Absolute minimum temperature (°C) | 11.9 | 17.8 | 18.6 | 20.0 | 21.5 | 22.0 | 22.9 | 24.0 | 22.2 | 22.3 | 18.7 | 17.5 |
| 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) | 11.0 | 11.4 | 12.0 | 12.6 | 13.2 | 13.4 | 13.3 | 12.9 | 12.3 | 11.7 | 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) | 9.9 | 10.5 | 10.7 | 11.1 | 10.8 | 10.4 | 11.6 | 11.0 | 10.0 | 9.7 | 9.6 | 8.4 |
| Precipitation (mm) | 7 | 5 | 55 | 44 | 230 | 235 | 57 | 95 | 144 | 127 | 32 | 35 |
| Sunny days | 22 | 18 | 15 | 6 | 0 | 5 | 11 | 5 | 3 | 7 | 11 | 14 |
| Rainy days | 9 | 10 | 16 | 24 | 31 | 25 | 20 | 26 | 27 | 24 | 19 | 17 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Gerónimo is at