The highest day temperature in July 2023 was 82°F. The lowest night temperature was 69°F. The average values for day and night temperatures during July were 78.2°F и 74.2°F respectivly.

The average sea surface temperature in July 2023 for Edgartown was 74.9°F. The maximum and minimum values were 70.0°F and 79.0°F respectively.

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

Precipitation total in July for Edgartown is 1.4 in. It makes july one of the most rainy months of the year.

The average wind speed in July is 10.0 mph. It makes July the most windless month of the year for Edgartown.

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 Edgartown in July is 8.7 hours.