Average annual temperature is 20.5 °C
Absolute maximum temperature: 38.4 °C
Absolute minimum temperature: 5.0 °C
Number of sunny days: 245 days
Number of rainy days: 120 days
Look at detailed online map of San Antonio de Fernández
* Weather data for San Antonio de Fernández 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) | 26.5 | 30.5 | 33.1 | 33.6 | 35.1 | 38.4 | 31.5 | 30.7 | 32.6 | 31.7 | 30.7 | 26.0 |
| Average daytime temperature (°C) | 24.1 | 26.6 | 29.6 | 31.2 | 32.0 | 34.8 | 29.3 | 28.1 | 30.0 | 27.3 | 27.4 | 22.7 |
| Average temperature (°C) | 16.1 | 18.1 | 20.7 | 22.5 | 23.6 | 25.7 | 21.7 | 21.1 | 21.8 | 20.2 | 19.2 | 15.5 |
| Average night temperature (°C) | 9.2 | 10.3 | 12.5 | 13.8 | 15.3 | 17.1 | 15.9 | 15.9 | 15.3 | 14.7 | 12.5 | 10.0 |
| Absolute minimum temperature (°C) | 6.4 | 7.6 | 10.0 | 11.4 | 13.3 | 15.6 | 13.7 | 13.3 | 12.4 | 9.6 | 7.6 | 5.0 |
| 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 | 11.5 | 12.0 | 12.6 | 13.1 | 13.4 | 13.2 | 12.8 | 12.3 | 11.7 | 11.2 | 10.9 |
| 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) | 10.0 | 10.6 | 11.2 | 11.7 | 11.7 | 12.0 | 11.4 | 10.4 | 11.0 | 9.7 | 10.1 | 8.3 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 1 | 28 | 105 | 143 | 52 | 58 | 19 | 33 |
| Sunny days | 28 | 28 | 30 | 30 | 29 | 23 | 8 | 4 | 16 | 7 | 20 | 22 |
| Rainy days | 3 | 0 | 1 | 0 | 2 | 7 | 23 | 27 | 14 | 24 | 10 | 9 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Antonio de Fernández is at