The highest day temperature in July 2023 was 78°F. The lowest night temperature was 52°F. The average values for day and night temperatures during July were 67.1°F и 57.0°F respectivly.

The average sea surface temperature in July 2023 for Bristol was 66.2°F. The maximum and minimum values were 65.0°F and 68.4°F respectively.

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

Precipitation total in July for Bristol is 2.4 in.

The average wind speed in July is 9.0 mph. It makes July one of the most windless months of the year for Bristol.

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 Bristol in July is 7.8 hours.