Average annual temperature is 24.4 °C
Absolute maximum temperature: 44.7 °C
Absolute minimum temperature: 2.1 °C
Number of sunny days: 251 days
Number of rainy days: 114 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) | 32.0 | 35.4 | 39.5 | 40.7 | 39.4 | 44.7 | 42.0 | 42.4 | 40.5 | 35.2 | 32.2 | 29.3 |
| Average daytime temperature (°C) | 23.5 | 25.3 | 30.4 | 30.2 | 32.1 | 39.2 | 39.4 | 39.1 | 38.0 | 29.2 | 22.3 | 21.9 |
| Average temperature (°C) | 17.0 | 17.5 | 22.3 | 23.4 | 26.1 | 32.2 | 32.8 | 32.6 | 31.9 | 23.6 | 17.4 | 15.8 |
| Average night temperature (°C) | 11.3 | 11.9 | 16.6 | 18.5 | 21.1 | 25.4 | 26.5 | 26.3 | 26.0 | 19.5 | 13.6 | 10.9 |
| Absolute minimum temperature (°C) | 4.2 | 2.1 | 4.5 | 13.0 | 18.0 | 20.0 | 25.1 | 22.6 | 23.8 | 6.1 | 5.3 | 4.1 |
| 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) | 8.2 | 8.8 | 8.5 | 8.8 | 9.9 | 12.3 | 12.2 | 11.6 | 11.2 | 7.9 | 6.1 | 7.7 |
| Precipitation (mm) | 3 | 3 | 22 | 49 | 147 | 25 | 11 | 120 | 6 | 69 | 38 | 23 |
| Sunny days | 27 | 22 | 24 | 14 | 12 | 20 | 25 | 28 | 24 | 11 | 20 | 24 |
| Rainy days | 4 | 6 | 7 | 16 | 19 | 10 | 6 | 3 | 6 | 20 | 10 | 7 |
| 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