Average annual temperature is 18.5 °C
Absolute maximum temperature: 38.7 °C
Absolute minimum temperature: -4.7 °C
Number of sunny days: 277 days
Number of rainy days: 88 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) | 21.7 | 22.5 | 24.2 | 31.1 | 30.2 | 38.5 | 38.7 | 37.0 | 36.2 | 31.9 | 28.3 | 23.4 |
| Average daytime temperature (°C) | 14.3 | 15.3 | 19.4 | 26.0 | 27.9 | 32.8 | 35.5 | 32.6 | 32.0 | 26.8 | 20.9 | 17.8 |
| Average temperature (°C) | 8.4 | 8.6 | 12.4 | 18.4 | 21.1 | 25.9 | 27.9 | 26.0 | 25.7 | 20.5 | 15.0 | 11.6 |
| Average night temperature (°C) | 4.2 | 4.3 | 6.8 | 11.0 | 14.5 | 19.2 | 20.6 | 20.5 | 20.0 | 15.4 | 10.3 | 7.0 |
| Absolute minimum temperature (°C) | -4.7 | -2.8 | -2.5 | 1.3 | 9.4 | 11.9 | 18.6 | 17.0 | 17.4 | 5.3 | 4.9 | 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 | 10.3 | 12.1 | 12.4 | 12.6 | 12.5 | 11.6 | 11.3 | 10.2 | 9.5 | 8.9 |
| Precipitation (mm) | 51 | 85 | 9 | 0 | 11 | 0 | 38 | 61 | 21 | 14 | 4 | 23 |
| Sunny days | 23 | 16 | 24 | 29 | 27 | 30 | 17 | 13 | 23 | 22 | 26 | 27 |
| Rainy days | 8 | 12 | 7 | 1 | 4 | 0 | 14 | 18 | 7 | 9 | 4 | 4 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Nicolás is at