Average annual temperature is 20.4 °C
Absolute maximum temperature: 38.2 °C
Absolute minimum temperature: 3.3 °C
Number of sunny days: 228 days
Number of rainy days: 137 days
Look at detailed online map of Santo Tomás de Arriba
* Weather data for Santo Tomás de Arriba 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) | 27.7 | 27.6 | 30.6 | 33.7 | 34.6 | 38.2 | 34.4 | 35.5 | 35.7 | 34.6 | 31.1 | 28.1 |
| Average daytime temperature (°C) | 23.1 | 23.7 | 26.3 | 29.8 | 32.1 | 34.7 | 31.4 | 32.2 | 32.1 | 28.1 | 26.7 | 24.6 |
| Average temperature (°C) | 14.4 | 14.8 | 17.2 | 20.1 | 22.8 | 26.2 | 24.4 | 24.7 | 24.9 | 21.0 | 18.6 | 15.7 |
| Average night temperature (°C) | 8.0 | 8.4 | 10.1 | 11.8 | 14.5 | 18.5 | 19.8 | 19.8 | 19.7 | 16.1 | 12.9 | 9.3 |
| Absolute minimum temperature (°C) | 3.3 | 3.9 | 6.1 | 8.6 | 11.2 | 13.8 | 17.6 | 18.3 | 18.4 | 11.2 | 8.2 | 5.7 |
| 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) | 10.7 | 11.3 | 12.0 | 12.8 | 13.4 | 13.7 | 13.6 | 13.0 | 12.3 | 11.5 | 10.9 | 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) | 9.1 | 8.8 | 10.3 | 11.6 | 11.0 | 12.4 | 11.2 | 10.9 | 11.0 | 8.5 | 9.4 | 9.0 |
| Precipitation (mm) | 23 | 64 | 31 | 2 | 4 | 24 | 116 | 73 | 89 | 240 | 16 | 12 |
| Sunny days | 24 | 21 | 29 | 28 | 27 | 18 | 1 | 3 | 9 | 15 | 26 | 27 |
| Rainy days | 7 | 7 | 2 | 2 | 4 | 12 | 30 | 28 | 21 | 16 | 4 | 4 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Santo Tomás de Arriba is at