Average annual temperature is 25.6 °C
Absolute maximum temperature: 42.0 °C
Absolute minimum temperature: 9.1 °C
Number of sunny days: 147 days
Number of rainy days: 218 days
Look at detailed online map of San Gerónimo
* Weather data for 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) | 31.4 | 35.3 | 38.6 | 35.8 | 35.7 | 42.0 | 39.6 | 41.2 | 39.2 | 37.9 | 30.5 | 31.1 |
| Average daytime temperature (°C) | 26.6 | 27.6 | 31.2 | 30.7 | 32.5 | 37.5 | 35.7 | 35.6 | 36.9 | 30.6 | 25.7 | 24.0 |
| Average temperature (°C) | 21.2 | 21.1 | 24.7 | 25.2 | 27.3 | 31.2 | 29.5 | 29.2 | 30.4 | 25.6 | 21.2 | 20.0 |
| Average night temperature (°C) | 17.4 | 16.5 | 20.1 | 21.5 | 23.0 | 26.2 | 24.8 | 24.7 | 25.3 | 22.1 | 18.0 | 17.0 |
| Absolute minimum temperature (°C) | 10.9 | 9.1 | 11.5 | 17.2 | 17.4 | 23.7 | 22.1 | 21.9 | 23.0 | 14.2 | 12.4 | 12.1 |
| 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 | 11.4 | 12.0 | 12.6 | 13.2 | 13.4 | 13.3 | 12.9 | 12.3 | 11.7 | 11.1 | 10.8 |
| 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) | 7.9 | 8.0 | 8.9 | 8.1 | 9.9 | 11.4 | 11.5 | 11.2 | 11.1 | 7.6 | 6.2 | 5.1 |
| Precipitation (mm) | 22 | 22 | 76 | 189 | 96 | 31 | 110 | 118 | 55 | 199 | 89 | 104 |
| Sunny days | 17 | 20 | 17 | 9 | 7 | 13 | 1 | 4 | 16 | 10 | 19 | 14 |
| Rainy days | 14 | 8 | 14 | 21 | 24 | 17 | 30 | 27 | 14 | 21 | 11 | 17 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit San Gerónimo during the most sunny months:
The largest precipitation sum in San Gerónimo is at