Average annual temperature is 18.7 °C
Absolute maximum temperature: 39.2 °C
Absolute minimum temperature: -5.1 °C
Number of sunny days: 275 days
Number of rainy days: 90 days
Look at detailed online map of San Nicolás
* Weather data for San Nicolás 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) | 22.2 | 23.6 | 24.8 | 31.7 | 31.1 | 39.2 | 38.7 | 37.6 | 36.7 | 33.1 | 28.5 | 23.8 |
| Average daytime temperature (°C) | 15.1 | 15.9 | 19.9 | 26.4 | 28.3 | 33.2 | 35.4 | 32.7 | 32.2 | 27.4 | 21.4 | 18.6 |
| Average temperature (°C) | 8.7 | 8.7 | 12.6 | 18.6 | 20.9 | 25.8 | 27.8 | 26.1 | 25.5 | 21.1 | 15.6 | 12.5 |
| Average night temperature (°C) | 3.8 | 3.6 | 6.6 | 11.3 | 13.7 | 18.5 | 20.5 | 20.8 | 19.5 | 15.5 | 10.5 | 7.7 |
| Absolute minimum temperature (°C) | -5.1 | -3.9 | -2.6 | -0.3 | 10.3 | 12.1 | 18.2 | 17.5 | 17.5 | 4.8 | 5.3 | 2.6 |
| 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 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.4 | 11.1 | 12.0 | 12.9 | 13.7 | 14.1 | 13.9 | 13.2 | 12.3 | 11.4 | 10.6 | 10.2 |
| 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) | 8.5 | 8.8 | 10.4 | 12.0 | 12.1 | 12.4 | 12.4 | 11.4 | 11.3 | 10.0 | 9.4 | 8.9 |
| Precipitation (mm) | 29 | 59 | 7 | 0 | 6 | 0 | 23 | 47 | 20 | 34 | 3 | 12 |
| Sunny days | 25 | 14 | 25 | 30 | 24 | 28 | 14 | 16 | 21 | 23 | 27 | 28 |
| Rainy days | 6 | 14 | 6 | 0 | 7 | 2 | 17 | 15 | 9 | 8 | 3 | 3 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Nicolás is at