Average annual temperature is 25.5 °C
Absolute maximum temperature: 39.3 °C
Absolute minimum temperature: 13.3 °C
Number of sunny days: 133 days
Number of rainy days: 232 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) | 33.4 | 35.6 | 36.5 | 37.8 | 39.3 | 38.0 | 33.6 | 33.7 | 32.5 | 32.0 | 31.6 | 32.7 |
| Average daytime temperature (°C) | 31.4 | 32.4 | 33.8 | 35.8 | 36.1 | 34.3 | 31.8 | 31.6 | 31.2 | 30.4 | 29.5 | 29.6 |
| Average temperature (°C) | 23.9 | 24.3 | 26.2 | 27.6 | 28.4 | 27.4 | 25.7 | 25.6 | 25.3 | 24.7 | 23.9 | 22.9 |
| Average night temperature (°C) | 18.2 | 18.7 | 20.6 | 21.5 | 22.7 | 22.8 | 21.6 | 21.6 | 21.6 | 21.2 | 20.1 | 18.2 |
| Absolute minimum temperature (°C) | 14.2 | 15.8 | 17.6 | 19.8 | 20.1 | 20.9 | 20.3 | 19.9 | 20.5 | 18.2 | 17.6 | 13.3 |
| 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) | 11.3 | 11.6 | 12.0 | 12.5 | 12.9 | 13.1 | 13.0 | 12.7 | 12.2 | 11.8 | 11.4 | 11.2 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 10.5 | 10.7 | 11.1 | 11.5 | 11.5 | 11.1 | 10.3 | 9.8 | 10.3 | 10.1 | 9.7 | 10.1 |
| Precipitation (mm) | 4 | 2 | 20 | 19 | 42 | 164 | 211 | 255 | 271 | 262 | 57 | 3 |
| Sunny days | 23 | 23 | 16 | 21 | 8 | 3 | 2 | 1 | 0 | 2 | 13 | 21 |
| Rainy days | 8 | 5 | 15 | 9 | 23 | 27 | 29 | 30 | 30 | 29 | 17 | 10 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Gregorio is at