Average annual temperature is 18.1 °C
Absolute maximum temperature: 39.1 °C
Absolute minimum temperature: -4.9 °C
Number of sunny days: 282 days
Number of rainy days: 82 days
Number of snow days: 1 day
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) | 20.2 | 21.8 | 24.1 | 30.8 | 30.3 | 39.1 | 38.4 | 37.1 | 36.1 | 30.6 | 27.9 | 22.0 |
| Average daytime temperature (°C) | 13.8 | 14.7 | 19.1 | 25.6 | 27.7 | 32.6 | 35.1 | 32.3 | 32.1 | 26.2 | 20.2 | 16.8 |
| Average temperature (°C) | 8.0 | 7.9 | 12.1 | 18.1 | 20.8 | 25.5 | 27.8 | 25.9 | 25.4 | 19.9 | 14.5 | 10.9 |
| Average night temperature (°C) | 3.9 | 3.8 | 6.7 | 11.1 | 14.2 | 18.8 | 20.6 | 20.4 | 19.7 | 14.8 | 9.6 | 6.1 |
| Absolute minimum temperature (°C) | -4.9 | -4.2 | -3.1 | 0.3 | 9.3 | 12.6 | 19.0 | 16.8 | 17.0 | 3.6 | 4.3 | 1.4 |
| 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 | 12.4 | 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 | 10.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 8.5 | 9.0 | 10.3 | 12.1 | 12.4 | 12.6 | 12.7 | 11.7 | 11.3 | 10.2 | 9.5 | 8.9 |
| Precipitation (mm) | 44 | 65 | 11 | 3 | 14 | 1 | 18 | 61 | 28 | 13 | 1 | 29 |
| Sunny days | 23 | 16 | 27 | 28 | 25 | 28 | 19 | 14 | 22 | 24 | 28 | 28 |
| Rainy days | 7 | 12 | 4 | 2 | 6 | 2 | 12 | 17 | 8 | 7 | 2 | 3 |
| Snow days | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Nicolás is at