Average annual temperature is 20.5 °C
Absolute maximum temperature: 37.6 °C
Absolute minimum temperature: 2.9 °C
Number of sunny days: 156 days
Number of rainy days: 209 days
Look at detailed online map of Sermón
* Weather data for Sermón 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) | 29.9 | 32.4 | 36.0 | 36.0 | 33.9 | 37.1 | 33.3 | 37.6 | 34.1 | 32.9 | 34.5 | 28.0 |
| Average daytime temperature (°C) | 24.0 | 24.7 | 29.1 | 28.9 | 29.1 | 33.0 | 30.7 | 30.9 | 31.7 | 26.4 | 23.8 | 19.9 |
| Average temperature (°C) | 16.2 | 16.4 | 20.1 | 21.1 | 22.3 | 25.4 | 23.7 | 23.8 | 24.3 | 20.6 | 16.8 | 14.8 |
| Average night temperature (°C) | 10.6 | 10.3 | 13.6 | 15.9 | 17.3 | 19.0 | 18.9 | 18.5 | 18.1 | 16.3 | 12.2 | 11.6 |
| Absolute minimum temperature (°C) | 3.9 | 2.9 | 6.1 | 12.0 | 12.9 | 16.7 | 15.8 | 16.4 | 16.4 | 9.9 | 6.4 | 6.8 |
| 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) | 11.0 | 11.4 | 12.0 | 12.7 | 13.2 | 13.5 | 13.3 | 12.9 | 12.3 | 11.6 | 11.1 | 10.8 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 9.1 | 10.0 | 10.3 | 10.2 | 11.3 | 12.2 | 11.4 | 11.3 | 11.2 | 8.2 | 7.6 | 6.0 |
| Precipitation (mm) | 9 | 7 | 28 | 77 | 103 | 30 | 70 | 84 | 19 | 95 | 19 | 41 |
| Sunny days | 21 | 22 | 19 | 9 | 7 | 13 | 4 | 7 | 12 | 12 | 17 | 13 |
| Rainy days | 10 | 6 | 12 | 21 | 24 | 17 | 27 | 24 | 18 | 19 | 13 | 18 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Sermón is at