The highest day temperature in July 2025 was 85°F. The lowest night temperature was 70°F. The average values for day and night temperatures during July were 78.5°F и 74.1°F respectivly.

The average sea surface temperature in July 2025 for Hampton Bays was 77.2°F. The maximum and minimum values were 69.0°F and 81.6°F respectively.

You can expect various weather conditions during July. Be ready for sunny, cloudy or even gloomy days.

Precipitation total in July for Hampton Bays is 1.0 in. It makes july one of the least rainy months of the year.

The average wind speed in July is 10.9 mph. It makes July the most windless month of the year for Hampton Bays.

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 Hampton Bays in July is 8.3 hours.