The highest day temperature in July 2024 was 87°F. The lowest night temperature was 51°F. The average values for day and night temperatures during July were 78.4°F и 64.1°F respectivly.

The average sea surface temperature in July 2024 for Lake Geneva was 30.0°F. The maximum and minimum values were 30.0°F and 30.0°F respectively.

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

Precipitation total in July for Lake Geneva is 1.3 in. It makes july one of the most rainy months of the year.

The average wind speed in July is 7.2 mph. It makes July the most windless month of the year for Lake Geneva.

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 Lake Geneva in July is 9.1 hours.