The highest day temperature in July 2023 was 94°F. The lowest night temperature was 70°F. The average values for day and night temperatures during July were 87.2°F и 75.8°F respectivly.

The average sea surface temperature in July 2023 for Cape May was 78.6°F. The maximum and minimum values were 74.0°F and 81.0°F respectively.

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

Precipitation total in July for Cape May is 1.8 in. It makes july the most rainy month of the year.

The average wind speed in July is 7.3 mph. It makes July the most windless month of the year for Cape May.

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 Cape May in July is 8.9 hours.