Average annual temperature is 26.4 °C
Absolute maximum temperature: 34.6 °C
Absolute minimum temperature: 15.3 °C
Number of sunny days: 150 days
Number of rainy days: 215 days
Look at detailed online map of Santo Tomás
* Weather data for Santo Tomás 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) | 30.0 | 30.5 | 31.4 | 32.6 | 31.4 | 34.6 | 33.3 | 32.5 | 31.3 | 32.1 | 30.0 | 29.3 |
| Average daytime temperature (°C) | 27.0 | 28.4 | 28.6 | 29.8 | 29.4 | 31.1 | 31.0 | 30.8 | 30.0 | 29.0 | 27.7 | 26.0 |
| Average temperature (°C) | 23.2 | 24.3 | 24.9 | 26.0 | 26.5 | 27.9 | 29.2 | 29.0 | 28.3 | 27.3 | 25.9 | 24.1 |
| Average night temperature (°C) | 20.6 | 21.1 | 21.9 | 22.8 | 23.8 | 25.0 | 27.3 | 27.3 | 26.4 | 25.8 | 24.4 | 22.4 |
| Absolute minimum temperature (°C) | 15.3 | 18.4 | 19.3 | 21.2 | 22.1 | 23.1 | 25.0 | 25.6 | 24.6 | 23.8 | 22.8 | 18.4 |
| 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 | 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 | 10.4 | 11.5 | 12.1 | 11.7 | 12.2 | 10.7 | 10.4 | 10.5 | 9.7 | 7.9 |
| Precipitation (mm) | 14 | 9 | 49 | 31 | 61 | 99 | 26 | 111 | 89 | 55 | 60 | 60 |
| Sunny days | 21 | 18 | 14 | 16 | 8 | 7 | 14 | 9 | 11 | 8 | 11 | 13 |
| Rainy days | 10 | 10 | 17 | 14 | 23 | 23 | 17 | 22 | 19 | 23 | 19 | 18 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Santo Tomás is at