Average annual temperature is 20.1 °C
Absolute maximum temperature: 31.3 °C
Absolute minimum temperature: 9.3 °C
Number of sunny days: 90 days
Number of rainy days: 275 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) | 25.5 | 27.0 | 29.7 | 30.1 | 31.0 | 31.3 | 26.9 | 29.2 | 27.9 | 26.7 | 26.3 | 26.6 |
| Average daytime temperature (°C) | 21.5 | 21.4 | 24.9 | 27.2 | 28.4 | 28.0 | 24.9 | 25.5 | 25.3 | 23.7 | 20.9 | 19.7 |
| Average temperature (°C) | 17.7 | 17.3 | 20.1 | 21.7 | 23.1 | 22.9 | 20.7 | 21.2 | 21.3 | 20.1 | 17.8 | 16.8 |
| Average night temperature (°C) | 15.4 | 14.9 | 17.1 | 18.3 | 19.1 | 19.6 | 18.2 | 18.6 | 18.4 | 17.9 | 16.0 | 14.9 |
| Absolute minimum temperature (°C) | 10.7 | 9.3 | 11.2 | 14.8 | 15.9 | 17.6 | 17.2 | 16.8 | 17.5 | 14.8 | 11.6 | 11.1 |
| 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 | 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 | 11.1 |
| 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) | 8.1 | 7.3 | 9.7 | 10.9 | 11.5 | 10.7 | 7.0 | 8.4 | 9.0 | 8.0 | 5.2 | 6.5 |
| Precipitation (mm) | 166 | 187 | 62 | 39 | 18 | 114 | 266 | 165 | 118 | 241 | 396 | 338 |
| Sunny days | 11 | 9 | 13 | 15 | 15 | 3 | 0 | 0 | 5 | 3 | 5 | 11 |
| Rainy days | 20 | 19 | 18 | 15 | 16 | 27 | 31 | 31 | 25 | 28 | 25 | 20 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Hermosillo during the most sunny months:
The largest precipitation sum in Hermosillo is at