Average annual temperature is 12.0 °C
Absolute maximum temperature: 31.3 °C
Absolute minimum temperature: -5.8 °C
Number of sunny days: 217 days
Number of rainy days: 147 days
Number of snow days: 1 day
Look at detailed online map of Arroyo de San Gerónimo
* Weather data for Arroyo de 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) | 19.7 | 20.0 | 22.6 | 25.1 | 28.7 | 31.3 | 30.3 | 29.3 | 29.7 | 25.7 | 23.3 | 19.7 |
| Average daytime temperature (°C) | 15.0 | 15.9 | 18.8 | 21.0 | 22.8 | 28.1 | 27.0 | 25.8 | 26.6 | 21.4 | 18.6 | 16.0 |
| Average temperature (°C) | 6.0 | 6.9 | 9.3 | 11.1 | 13.5 | 17.9 | 17.2 | 16.5 | 16.5 | 13.1 | 9.4 | 6.1 |
| Average night temperature (°C) | -1.1 | -0.4 | 0.8 | 1.3 | 4.1 | 7.5 | 9.6 | 9.1 | 8.1 | 6.6 | 2.8 | -1.2 |
| Absolute minimum temperature (°C) | -5.8 | -5.8 | -3.1 | -4.4 | -0.2 | 3.1 | 7.2 | 6.4 | 6.5 | 0.0 | -3.4 | -5.0 |
| 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 | 13.4 | 13.7 | 13.6 | 13.0 | 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) | 9.4 | 9.5 | 10.8 | 11.8 | 11.3 | 12.4 | 11.6 | 10.5 | 11.2 | 8.2 | 9.4 | 9.1 |
| Precipitation (mm) | 11 | 54 | 9 | 1 | 11 | 26 | 115 | 126 | 29 | 104 | 19 | 3 |
| Sunny days | 27 | 20 | 28 | 26 | 18 | 15 | 4 | 4 | 8 | 17 | 24 | 26 |
| Rainy days | 4 | 8 | 3 | 4 | 13 | 15 | 27 | 27 | 22 | 14 | 5 | 5 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 |
The largest precipitation sum in Arroyo de San Gerónimo is at