The highest day temperature in October 2025 was 110°F. The lowest night temperature was 65°F. The average values for day and night temperatures during October were 98.1°F и 73.1°F respectivly.

Almost all days in October are sunny. There is very low probability of clouds or gloomy days.

Precipitation total in October for Hermosillo is 0.0 in. It makes october one of the least rainy months of the year.

The average wind speed in October is 5.2 mph. It makes October one of the most windless months of the year for Hermosillo.

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Hermosillo in October is 10.5 hours.