Average annual temperature is 25.1 °C
Absolute maximum temperature: 46.4 °C
Absolute minimum temperature: 3.1 °C
Number of sunny days: 252 days
Number of rainy days: 113 days
Look at detailed online map of Santo Tomás
* Weather data for Santo Tomás Mexico is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 31.6 | 35.6 | 40.7 | 39.8 | 37.9 | 46.4 | 42.7 | 43.3 | 41.4 | 37.3 | 32.9 | 27.3 |
| Average daytime temperature (°C) | 24.2 | 26.1 | 31.0 | 30.9 | 32.4 | 39.8 | 40.2 | 39.9 | 38.8 | 30.2 | 23.1 | 22.4 |
| Average temperature (°C) | 17.9 | 18.4 | 23.0 | 24.0 | 26.7 | 32.4 | 33.1 | 33.0 | 32.5 | 24.4 | 18.3 | 16.6 |
| Average night temperature (°C) | 12.8 | 12.9 | 17.6 | 19.0 | 21.9 | 25.8 | 27.0 | 27.0 | 26.7 | 20.5 | 14.7 | 12.2 |
| Absolute minimum temperature (°C) | 5.1 | 3.1 | 5.6 | 13.4 | 19.3 | 20.6 | 25.5 | 23.1 | 23.7 | 7.4 | 6.9 | 5.4 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.7 | 11.2 | 12.0 | 12.8 | 13.5 | 13.8 | 13.7 | 13.1 | 12.3 | 11.5 | 10.8 | 10.5 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 7.8 | 9.0 | 8.3 | 8.1 | 9.8 | 12.0 | 12.3 | 11.6 | 11.1 | 7.8 | 6.2 | 7.5 |
| Precipitation (mm) | 4 | 3 | 27 | 31 | 129 | 46 | 6 | 92 | 3 | 94 | 51 | 21 |
| Sunny days | 27 | 23 | 21 | 14 | 9 | 23 | 28 | 27 | 27 | 11 | 19 | 23 |
| Rainy days | 4 | 5 | 10 | 16 | 22 | 7 | 3 | 4 | 3 | 20 | 11 | 8 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Santo Tomás during the most sunny months:
The largest precipitation sum in Santo Tomás is at