The highest day temperature in July 2025 was 90°F. The lowest night temperature was 74°F. The average values for day and night temperatures during July were 84.1°F и 81.1°F respectivly.

The average sea surface temperature in July 2025 for Kill Devil Hills was 85.1°F. The maximum and minimum values were 79.6°F and 90.0°F respectively.

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

Precipitation total in July for Kill Devil Hills is 1.9 in. It makes july one of the most rainy months of the year.

The average wind speed in July is 10.5 mph. It makes July one of the most windless months of the year for Kill Devil Hills.

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 Kill Devil Hills in July is 7.8 hours.