Average annual temperature is 26.5 °C
Absolute maximum temperature: 36.3 °C
Absolute minimum temperature: 13.5 °C
Number of sunny days: 100 days
Number of rainy days: 265 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) | 33.3 | 34.1 | 33.4 | 34.4 | 34.1 | 33.7 | 36.3 | 35.1 | 35.7 | 33.1 | 31.4 | 31.4 |
| Average daytime temperature (°C) | 30.4 | 31.9 | 31.6 | 31.4 | 31.1 | 31.5 | 34.1 | 33.4 | 32.6 | 31.4 | 29.9 | 29.0 |
| Average temperature (°C) | 24.2 | 25.5 | 25.6 | 26.0 | 26.5 | 27.3 | 28.8 | 28.6 | 27.7 | 27.0 | 25.7 | 24.7 |
| Average night temperature (°C) | 19.1 | 20.2 | 20.8 | 21.2 | 22.7 | 23.9 | 24.3 | 24.6 | 23.9 | 23.8 | 22.6 | 21.5 |
| Absolute minimum temperature (°C) | 13.5 | 18.5 | 18.6 | 19.1 | 21.0 | 22.8 | 22.6 | 23.2 | 22.8 | 22.1 | 20.5 | 19.3 |
| 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 | 11.7 | 10.7 | 10.1 | 11.6 | 11.4 | 10.8 | 9.5 | 9.3 | 8.8 |
| Precipitation (mm) | 7 | 13 | 63 | 88 | 215 | 186 | 102 | 119 | 119 | 132 | 141 | 34 |
| Sunny days | 16 | 16 | 12 | 6 | 1 | 3 | 9 | 4 | 2 | 7 | 10 | 14 |
| Rainy days | 15 | 12 | 19 | 24 | 30 | 27 | 22 | 27 | 28 | 24 | 20 | 17 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Antonio is at