Average annual temperature is 26.9 °C
Absolute maximum temperature: 40.5 °C
Absolute minimum temperature: 14.1 °C
Number of sunny days: 136 days
Number of rainy days: 229 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) | 31.4 | 33.6 | 37.9 | 40.5 | 39.8 | 40.4 | 34.9 | 34.8 | 34.6 | 35.2 | 31.4 | 31.0 |
| Average daytime temperature (°C) | 28.6 | 30.1 | 34.5 | 37.0 | 36.2 | 36.8 | 33.2 | 33.1 | 32.9 | 31.6 | 28.8 | 27.3 |
| Average temperature (°C) | 23.7 | 24.7 | 27.9 | 30.0 | 29.6 | 30.3 | 27.6 | 27.6 | 27.3 | 26.5 | 24.7 | 23.1 |
| Average night temperature (°C) | 19.9 | 20.5 | 22.7 | 24.2 | 23.9 | 25.0 | 23.7 | 23.6 | 23.4 | 22.9 | 21.7 | 20.0 |
| Absolute minimum temperature (°C) | 14.4 | 15.0 | 20.1 | 21.3 | 19.6 | 22.4 | 22.6 | 21.7 | 22.1 | 19.6 | 19.0 | 14.1 |
| 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 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.2 | 11.6 | 12.0 | 12.5 | 13.0 | 13.2 | 13.1 | 12.7 | 12.2 | 11.7 | 11.3 | 11.1 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 10.1 | 10.0 | 10.5 | 11.4 | 11.6 | 11.5 | 10.9 | 11.1 | 10.6 | 10.0 | 8.3 | 8.2 |
| Precipitation (mm) | 30 | 24 | 7 | 8 | 32 | 154 | 194 | 130 | 151 | 164 | 158 | 97 |
| Sunny days | 15 | 14 | 22 | 21 | 19 | 14 | 2 | 6 | 2 | 5 | 6 | 10 |
| Rainy days | 16 | 14 | 9 | 9 | 12 | 16 | 29 | 25 | 28 | 26 | 24 | 21 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Gregorio is at