The highest day temperature in July 2023 was 94°F. The lowest night temperature was 60°F. The average values for day and night temperatures during July were 81.7°F и 67.0°F respectivly.

The average sea surface temperature in July 2023 for Rochester was 74.1°F. The maximum and minimum values were 67.4°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 Rochester is 1.8 in. It makes july the most rainy month of the year.

The average wind speed in July is 6.9 mph. It makes July one of the most windless months of the year for Rochester.

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 Rochester in July is 8.6 hours.