Average annual temperature is 25.1 °C
Absolute maximum temperature: 46.2 °C
Absolute minimum temperature: 1.5 °C
Number of sunny days: 320 days
Number of rainy days: 45 days
Look at detailed online map of Hermosillo
* Weather data for Hermosillo 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) | 26.9 | 29.9 | 33.4 | 37.4 | 37.4 | 46.2 | 43.0 | 44.9 | 43.5 | 41.7 | 36.1 | 29.1 |
| Average daytime temperature (°C) | 22.7 | 22.9 | 27.7 | 32.5 | 33.7 | 38.7 | 41.1 | 41.0 | 39.8 | 35.5 | 29.7 | 25.8 |
| Average temperature (°C) | 14.9 | 15.3 | 19.7 | 23.4 | 26.0 | 30.9 | 34.6 | 34.5 | 32.4 | 28.3 | 22.8 | 17.8 |
| Average night temperature (°C) | 8.0 | 9.2 | 12.5 | 14.3 | 18.1 | 23.3 | 29.0 | 28.9 | 25.9 | 22.1 | 16.3 | 10.4 |
| Absolute minimum temperature (°C) | 1.5 | 5.6 | 7.7 | 9.2 | 13.5 | 17.9 | 26.1 | 25.7 | 22.5 | 17.0 | 10.2 | 6.6 |
| 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 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.5 | 11.2 | 12.0 | 12.9 | 13.6 | 14.0 | 13.8 | 13.2 | 12.3 | 11.5 | 10.7 | 10.3 |
| 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) | 9.1 | 9.0 | 10.5 | 12.0 | 12.3 | 12.4 | 12.5 | 11.5 | 11.3 | 10.4 | 9.3 | 9.1 |
| Precipitation (mm) | 3 | 33 | 1 | 0 | 0 | 0 | 5 | 9 | 3 | 0 | 0 | 1 |
| Sunny days | 28 | 17 | 30 | 30 | 31 | 30 | 20 | 22 | 27 | 28 | 28 | 29 |
| Rainy days | 3 | 11 | 1 | 0 | 0 | 0 | 11 | 9 | 3 | 3 | 2 | 2 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Hermosillo is at