The highest day temperature in July 2023 was 95°F. The lowest night temperature was 63°F. The average values for day and night temperatures during July were 86.5°F и 70.7°F respectivly.

The average sea surface temperature in July 2023 for Westerly was 72.6°F. The maximum and minimum values were 67.8°F and 76.2°F respectively.

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

Precipitation total in July for Westerly is 1.7 in. It makes july one of the most rainy months of the year.

The average wind speed in July is 6.5 mph. It makes July the most windless month of the year for Westerly.

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 Westerly in July is 8.0 hours.