Average annual temperature is 26.5 °C
Absolute maximum temperature: 38.0 °C
Absolute minimum temperature: 14.5 °C
Number of sunny days: 121 days
Number of rainy days: 244 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) | 31.5 | 31.8 | 34.9 | 36.1 | 37.7 | 37.5 | 37.3 | 38.0 | 34.6 | 36.5 | 32.6 | 32.1 |
| Average daytime temperature (°C) | 28.8 | 29.5 | 31.6 | 33.7 | 34.4 | 34.8 | 34.6 | 34.3 | 33.4 | 32.4 | 30.1 | 28.1 |
| Average temperature (°C) | 23.8 | 24.3 | 25.6 | 26.8 | 27.7 | 28.6 | 28.9 | 28.4 | 27.6 | 27.2 | 25.5 | 23.6 |
| Average night temperature (°C) | 20.3 | 20.7 | 21.3 | 22.0 | 22.7 | 24.3 | 25.1 | 24.9 | 23.9 | 23.5 | 22.5 | 20.8 |
| Absolute minimum temperature (°C) | 14.5 | 15.8 | 18.6 | 19.0 | 18.7 | 21.6 | 23.2 | 23.0 | 22.2 | 18.7 | 20.5 | 15.1 |
| 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 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 11.0 | 11.4 | 12.0 | 12.6 | 13.1 | 13.4 | 13.3 | 12.8 | 12.3 | 11.7 | 11.1 | 10.9 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 9.3 | 10.2 | 10.4 | 11.5 | 11.5 | 11.6 | 11.3 | 10.3 | 10.8 | 10.6 | 9.4 | 9.1 |
| Precipitation (mm) | 112 | 22 | 63 | 44 | 77 | 61 | 108 | 173 | 113 | 36 | 88 | 89 |
| Sunny days | 16 | 16 | 20 | 17 | 7 | 8 | 2 | 1 | 2 | 10 | 10 | 12 |
| Rainy days | 15 | 12 | 11 | 13 | 24 | 22 | 29 | 30 | 28 | 21 | 20 | 19 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Fermín is at