Average annual temperature is 24.1 °C
Absolute maximum temperature: 43.2 °C
Absolute minimum temperature: 4.1 °C
Number of sunny days: 299 days
Number of rainy days: 66 days
Look at detailed online map of Serna
* Weather data for Serna 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) | 28.2 | 28.7 | 33.8 | 35.6 | 38.7 | 42.1 | 39.9 | 41.2 | 43.2 | 41.9 | 38.3 | 32.4 |
| Average daytime temperature (°C) | 23.5 | 24.6 | 28.5 | 31.8 | 33.1 | 36.4 | 37.8 | 37.8 | 38.6 | 34.7 | 32.0 | 28.4 |
| Average temperature (°C) | 14.8 | 15.7 | 19.1 | 21.6 | 24.2 | 28.7 | 32.4 | 31.6 | 31.5 | 27.2 | 23.5 | 18.6 |
| Average night temperature (°C) | 8.0 | 9.3 | 11.5 | 12.5 | 15.8 | 21.5 | 27.6 | 26.6 | 25.9 | 21.6 | 17.1 | 10.9 |
| Absolute minimum temperature (°C) | 4.1 | 6.3 | 6.0 | 8.0 | 11.4 | 15.4 | 25.0 | 23.8 | 22.3 | 15.2 | 12.3 | 6.4 |
| 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 | 13.6 | 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) | 9.2 | 9.6 | 10.4 | 11.7 | 11.9 | 12.6 | 12.5 | 11.1 | 11.2 | 9.7 | 9.0 | 9.2 |
| Precipitation (mm) | 2 | 3 | 8 | 0 | 0 | 0 | 23 | 64 | 26 | 32 | 2 | 0 |
| Sunny days | 27 | 22 | 29 | 30 | 31 | 30 | 17 | 15 | 21 | 20 | 27 | 30 |
| Rainy days | 4 | 6 | 2 | 0 | 0 | 0 | 14 | 16 | 9 | 11 | 3 | 1 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Serna is at