Average annual temperature is 20.1 °C
Absolute maximum temperature: 37.9 °C
Absolute minimum temperature: 2.2 °C
Number of sunny days: 294 days
Number of rainy days: 71 days
Look at detailed online map of Rancho San Gerónimo
* Weather data for Rancho San Gerónimo 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) | 26.9 | 30.4 | 31.6 | 33.1 | 32.4 | 37.9 | 34.5 | 35.4 | 34.4 | 31.0 | 29.0 | 21.8 |
| Average daytime temperature (°C) | 22.8 | 25.3 | 28.5 | 27.7 | 29.1 | 34.6 | 32.2 | 31.9 | 31.3 | 26.0 | 21.5 | 18.6 |
| Average temperature (°C) | 14.8 | 16.5 | 19.8 | 20.4 | 21.7 | 26.9 | 25.3 | 24.8 | 24.0 | 19.4 | 15.0 | 12.3 |
| Average night temperature (°C) | 7.6 | 8.9 | 11.9 | 13.2 | 14.9 | 18.7 | 18.3 | 18.1 | 16.9 | 13.9 | 10.0 | 7.0 |
| Absolute minimum temperature (°C) | 2.3 | 2.9 | 5.1 | 8.8 | 11.9 | 15.2 | 16.3 | 15.5 | 14.0 | 6.6 | 4.7 | 2.2 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 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) | 10.8 | 11.3 | 12.0 | 12.7 | 13.4 | 13.7 | 13.5 | 13.0 | 12.3 | 11.6 | 10.9 | 10.6 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 9.8 | 10.2 | 10.9 | 11.2 | 11.8 | 12.6 | 12.4 | 11.8 | 11.3 | 9.3 | 8.2 | 8.6 |
| Precipitation (mm) | 0 | 0 | 1 | 12 | 24 | 0 | 11 | 10 | 3 | 49 | 85 | 2 |
| Sunny days | 30 | 28 | 29 | 24 | 21 | 27 | 20 | 22 | 27 | 17 | 22 | 27 |
| Rainy days | 1 | 0 | 2 | 6 | 10 | 3 | 11 | 9 | 3 | 14 | 8 | 4 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Rancho San Gerónimo is at