The highest day temperature in July 2025 was 97°F. The lowest night temperature was 69°F. The average values for day and night temperatures during July were 87.6°F и 77.2°F respectivly.

The average sea surface temperature in July 2025 for Fenwick Island was 79.9°F. The maximum and minimum values were 76.6°F and 83.2°F respectively.

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

Precipitation total in July for Fenwick Island is 1.7 in. It makes july the most rainy month of the year.

The average wind speed in July is 7.6 mph. It makes July the most windless month of the year for Fenwick Island.

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 Fenwick Island in July is 8.3 hours.