Average annual temperature is 21.6 °C
Absolute maximum temperature: 31.8 °C
Absolute minimum temperature: 12.2 °C
Number of sunny days: 96 days
Number of rainy days: 269 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) | 28.7 | 30.0 | 31.1 | 31.5 | 31.8 | 29.1 | 30.0 | 30.4 | 29.3 | 28.3 | 28.9 | 28.7 |
| Average daytime temperature (°C) | 26.5 | 27.1 | 26.9 | 28.0 | 28.6 | 26.7 | 27.5 | 27.2 | 27.1 | 25.9 | 26.0 | 25.6 |
| Average temperature (°C) | 20.4 | 20.7 | 21.3 | 22.2 | 23.2 | 22.3 | 22.4 | 22.2 | 22.1 | 21.3 | 21.1 | 20.2 |
| Average night temperature (°C) | 16.2 | 16.5 | 17.1 | 17.9 | 19.0 | 19.1 | 19.0 | 18.9 | 18.6 | 18.5 | 18.1 | 16.7 |
| Absolute minimum temperature (°C) | 13.0 | 13.9 | 14.6 | 15.7 | 16.5 | 17.7 | 17.9 | 17.3 | 17.1 | 16.6 | 15.0 | 12.2 |
| 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 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.3 | 11.6 | 12.0 | 12.5 | 12.9 | 13.1 | 13.0 | 12.7 | 12.2 | 11.8 | 11.4 | 11.2 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 10.4 | 10.5 | 10.8 | 11.5 | 11.4 | 10.4 | 9.8 | 9.7 | 9.9 | 9.2 | 8.7 | 9.8 |
| Precipitation (mm) | 7 | 6 | 66 | 54 | 85 | 239 | 240 | 254 | 197 | 250 | 43 | 9 |
| Sunny days | 20 | 20 | 5 | 10 | 2 | 0 | 2 | 0 | 2 | 4 | 10 | 21 |
| Rainy days | 11 | 8 | 26 | 20 | 29 | 30 | 29 | 31 | 28 | 27 | 20 | 10 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Hermosillo is at