Average annual temperature is 23.7 °C
Absolute maximum temperature: 42.2 °C
Absolute minimum temperature: 1.4 °C
Number of sunny days: 238 days
Number of rainy days: 127 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) | 32.5 | 33.5 | 37.6 | 40.0 | 39.5 | 42.2 | 40.6 | 42.0 | 39.7 | 34.5 | 31.0 | 30.9 |
| Average daytime temperature (°C) | 22.9 | 24.1 | 29.3 | 29.4 | 31.0 | 37.7 | 38.6 | 38.8 | 36.9 | 28.8 | 21.6 | 21.4 |
| Average temperature (°C) | 16.2 | 16.3 | 21.3 | 22.6 | 25.2 | 31.1 | 32.4 | 32.4 | 31.2 | 23.3 | 16.7 | 15.3 |
| Average night temperature (°C) | 10.5 | 11.1 | 15.9 | 17.8 | 20.5 | 24.9 | 26.2 | 26.2 | 25.6 | 19.4 | 12.9 | 10.6 |
| Absolute minimum temperature (°C) | 3.8 | 1.4 | 6.2 | 13.1 | 17.5 | 18.8 | 24.5 | 21.7 | 23.0 | 6.1 | 5.2 | 4.7 |
| 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) | 10.6 | 11.2 | 12.0 | 12.8 | 13.5 | 13.9 | 13.7 | 13.1 | 12.3 | 11.5 | 10.8 | 10.4 |
| 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) | 8.4 | 8.4 | 8.1 | 8.7 | 9.6 | 12.0 | 12.2 | 11.7 | 11.1 | 8.0 | 6.0 | 7.6 |
| Precipitation (mm) | 10 | 8 | 24 | 47 | 122 | 23 | 12 | 122 | 14 | 35 | 38 | 14 |
| Sunny days | 26 | 21 | 22 | 12 | 9 | 22 | 23 | 27 | 23 | 11 | 19 | 23 |
| Rainy days | 5 | 7 | 9 | 18 | 22 | 8 | 8 | 4 | 7 | 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