The highest day temperature in July 2024 was 86°F. The lowest night temperature was 66°F. The average values for day and night temperatures during July were 77.9°F и 73.0°F respectivly.

The average sea surface temperature in July 2024 for Chatham was 71.5°F. The maximum and minimum values were 66.2°F and 77.2°F respectively.

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

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

The average wind speed in July is 10.6 mph. It makes July one of the most windless months of the year for Chatham.

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 Chatham in July is 8.7 hours.