Average annual temperature is 24.0 °C
Absolute maximum temperature: 42.9 °C
Absolute minimum temperature: 7.7 °C
Number of sunny days: 317 days
Number of rainy days: 48 days
Look at detailed online map of San Fermín
* Weather data for San Fermín 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) | 30.5 | 30.6 | 35.0 | 36.8 | 35.9 | 42.4 | 40.5 | 40.3 | 42.9 | 38.2 | 36.2 | 31.8 |
| Average daytime temperature (°C) | 25.3 | 25.8 | 29.8 | 31.3 | 30.1 | 36.0 | 37.4 | 37.2 | 37.8 | 31.5 | 30.0 | 28.4 |
| Average temperature (°C) | 18.0 | 18.2 | 21.3 | 21.8 | 21.3 | 26.3 | 29.8 | 30.4 | 30.2 | 25.6 | 23.6 | 20.8 |
| Average night temperature (°C) | 11.7 | 11.9 | 13.9 | 14.1 | 14.2 | 18.5 | 23.7 | 25.2 | 24.2 | 21.0 | 18.5 | 14.7 |
| Absolute minimum temperature (°C) | 7.7 | 8.8 | 9.7 | 10.4 | 12.3 | 12.6 | 19.1 | 22.8 | 20.5 | 16.6 | 14.9 | 12.2 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.8 | 11.3 | 12.0 | 12.7 | 13.3 | 13.6 | 13.5 | 13.0 | 12.3 | 11.6 | 11.0 | 10.6 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 9.6 | 9.9 | 10.8 | 11.5 | 11.4 | 12.7 | 12.6 | 11.3 | 11.2 | 9.5 | 9.1 | 9.2 |
| Precipitation (mm) | 3 | 1 | 0 | 0 | 0 | 0 | 9 | 62 | 9 | 92 | 5 | 0 |
| Sunny days | 29 | 26 | 28 | 29 | 30 | 30 | 26 | 14 | 25 | 25 | 25 | 30 |
| Rainy days | 2 | 2 | 3 | 1 | 1 | 0 | 5 | 17 | 5 | 6 | 5 | 1 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Fermín is at