The highest day temperature in July 2025 was 86°F. The lowest night temperature was 75°F. The average values for day and night temperatures during July were 82.4°F и 76.8°F respectivly.

The average sea surface temperature in July 2025 for Kihei was 82.9°F. The maximum and minimum values were 82.2°F and 83.6°F respectively.

Most of the days in July are cloudy but you can also expect sunny or gloomy days.

Precipitation total in July for Kihei is 0.2 in.

The average wind speed in July is 12.0 mph. It makes July the most windy month of the year for Kihei.

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 Kihei in July is 7.9 hours.