Average annual temperature is 24.2 °C
Absolute maximum temperature: 43.7 °C
Absolute minimum temperature: 1.7 °C
Number of sunny days: 320 days
Number of rainy days: 44 days
Number of snow days: 1 day
Look at detailed online map of Rancho San Fernando
* Weather data for Rancho San Fernando 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) | 28.3 | 34.1 | 35.2 | 36.9 | 38.0 | 43.7 | 41.0 | 42.1 | 40.5 | 35.1 | 33.2 | 26.8 |
| Average daytime temperature (°C) | 24.2 | 26.8 | 30.7 | 32.3 | 34.4 | 40.2 | 37.5 | 37.7 | 36.6 | 28.4 | 23.9 | 22.0 |
| Average temperature (°C) | 17.3 | 17.8 | 21.9 | 24.1 | 27.2 | 33.2 | 31.4 | 31.5 | 30.2 | 22.7 | 17.4 | 15.9 |
| Average night temperature (°C) | 11.6 | 11.6 | 15.4 | 17.5 | 20.8 | 26.1 | 25.4 | 25.3 | 23.8 | 18.6 | 13.1 | 11.2 |
| Absolute minimum temperature (°C) | 3.2 | 2.8 | 1.7 | 12.3 | 16.8 | 20.1 | 23.0 | 21.9 | 19.7 | 6.7 | 5.0 | 5.9 |
| 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 | 13.5 | 13.8 | 13.6 | 13.1 | 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) | 9.5 | 9.9 | 10.7 | 11.3 | 11.2 | 12.6 | 12.1 | 11.8 | 11.4 | 8.5 | 8.4 | 8.9 |
| Precipitation (mm) | 0 | 0 | 15 | 0 | 7 | 0 | 24 | 0 | 4 | 59 | 17 | 12 |
| Sunny days | 31 | 27 | 28 | 29 | 21 | 29 | 25 | 28 | 27 | 20 | 25 | 30 |
| Rainy days | 0 | 0 | 3 | 1 | 10 | 1 | 6 | 3 | 3 | 11 | 5 | 1 |
| Snow days | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Rancho San Fernando is at