Average annual temperature is 27.0 °C
Absolute maximum temperature: 38.0 °C
Absolute minimum temperature: 11.6 °C
Number of sunny days: 135 days
Number of rainy days: 230 days
Look at detailed online map of San Antonio
* Weather data for San Antonio 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) | 33.4 | 34.9 | 35.3 | 35.9 | 36.5 | 34.8 | 37.0 | 38.0 | 37.7 | 34.0 | 32.4 | 32.1 |
| Average daytime temperature (°C) | 30.7 | 32.5 | 32.7 | 33.2 | 32.2 | 32.5 | 35.4 | 35.4 | 33.6 | 31.7 | 30.7 | 29.5 |
| Average temperature (°C) | 24.6 | 26.2 | 26.2 | 26.9 | 27.0 | 27.7 | 29.7 | 29.5 | 28.1 | 27.1 | 26.1 | 25.1 |
| Average night temperature (°C) | 19.5 | 21.1 | 21.3 | 21.9 | 23.3 | 24.3 | 25.5 | 25.3 | 24.4 | 23.9 | 22.8 | 21.8 |
| Absolute minimum temperature (°C) | 11.6 | 18.4 | 18.4 | 19.6 | 21.8 | 23.2 | 22.8 | 24.1 | 22.6 | 21.4 | 20.4 | 18.6 |
| 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 | 11.5 | 12.0 | 12.6 | 13.1 | 13.4 | 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 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 10.1 | 10.7 | 10.8 | 11.7 | 10.9 | 10.1 | 11.6 | 11.1 | 10.7 | 9.4 | 9.3 | 8.6 |
| Precipitation (mm) | 13 | 5 | 58 | 67 | 235 | 216 | 94 | 105 | 141 | 192 | 101 | 21 |
| Sunny days | 23 | 20 | 19 | 9 | 1 | 5 | 15 | 7 | 2 | 4 | 14 | 16 |
| Rainy days | 8 | 8 | 12 | 21 | 30 | 25 | 16 | 24 | 28 | 27 | 16 | 15 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Antonio is at