Average annual temperature is 23.5 °C
Absolute maximum temperature: 48.3 °C
Absolute minimum temperature: 2.1 °C
Number of sunny days: 329 days
Number of rainy days: 36 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) | 24.7 | 25.0 | 29.6 | 40.6 | 40.6 | 43.5 | 48.3 | 47.3 | 44.0 | 40.2 | 32.9 | 26.7 |
| Average daytime temperature (°C) | 19.7 | 21.2 | 24.6 | 32.4 | 34.9 | 38.3 | 45.3 | 42.5 | 38.2 | 34.4 | 26.3 | 22.1 |
| Average temperature (°C) | 12.7 | 13.1 | 17.2 | 23.0 | 26.2 | 29.4 | 36.6 | 34.5 | 30.1 | 25.5 | 18.5 | 14.1 |
| Average night temperature (°C) | 7.3 | 6.8 | 11.0 | 14.4 | 18.4 | 20.9 | 28.5 | 27.5 | 23.2 | 18.1 | 12.0 | 8.0 |
| Absolute minimum temperature (°C) | 2.2 | 2.1 | 5.2 | 6.4 | 13.4 | 17.4 | 23.5 | 20.9 | 17.7 | 13.6 | 7.6 | 4.6 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.3 | 11.0 | 12.0 | 13.0 | 13.8 | 14.2 | 14.0 | 13.3 | 12.4 | 11.4 | 10.5 | 10.1 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 8.2 | 9.4 | 9.9 | 11.9 | 12.8 | 13.1 | 12.4 | 11.7 | 10.9 | 10.5 | 8.9 | 8.5 |
| Precipitation (mm) | 13 | 13 | 12 | 0 | 0 | 0 | 0 | 41 | 9 | 0 | 6 | 16 |
| Sunny days | 26 | 20 | 26 | 30 | 31 | 30 | 29 | 24 | 27 | 31 | 28 | 27 |
| Rainy days | 5 | 8 | 5 | 0 | 0 | 0 | 2 | 7 | 3 | 0 | 2 | 4 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Hermosillo is at