Average annual temperature is 18.4 °C
Absolute maximum temperature: 35.4 °C
Absolute minimum temperature: 0.6 °C
Number of sunny days: 259 days
Number of rainy days: 106 days
Look at detailed online map of San Gregorio
* Weather data for San Gregorio 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) | 25.3 | 27.6 | 29.1 | 30.6 | 30.3 | 35.4 | 31.4 | 32.3 | 31.7 | 28.5 | 27.2 | 19.2 |
| Average daytime temperature (°C) | 21.6 | 23.5 | 26.7 | 26.5 | 27.0 | 32.2 | 29.4 | 29.2 | 28.8 | 23.7 | 19.9 | 16.0 |
| Average temperature (°C) | 13.7 | 15.5 | 18.6 | 19.1 | 20.0 | 24.8 | 22.4 | 22.1 | 22.0 | 17.5 | 13.9 | 10.7 |
| Average night temperature (°C) | 6.6 | 8.2 | 10.7 | 11.9 | 13.5 | 16.8 | 15.7 | 15.8 | 15.2 | 12.3 | 9.1 | 6.2 |
| Absolute minimum temperature (°C) | 2.2 | 0.6 | 2.8 | 7.7 | 11.2 | 13.8 | 13.0 | 13.6 | 13.1 | 7.1 | 2.7 | 1.0 |
| 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 | 13.3 | 13.6 | 13.5 | 13.0 | 12.3 | 11.6 | 11.0 | 10.7 |
| 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 | 10.1 | 11.1 | 11.2 | 11.5 | 12.6 | 12.3 | 11.6 | 11.2 | 9.3 | 8.2 | 8.0 |
| Precipitation (mm) | 1 | 0 | 1 | 24 | 36 | 0 | 29 | 14 | 8 | 48 | 133 | 12 |
| Sunny days | 30 | 25 | 27 | 19 | 14 | 28 | 19 | 20 | 22 | 14 | 18 | 23 |
| Rainy days | 1 | 3 | 4 | 11 | 17 | 2 | 12 | 11 | 8 | 17 | 12 | 8 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Gregorio is at