The highest day temperature in July 2026 was 98°F. The lowest night temperature was 48°F. The average values for day and night temperatures during July were 86.5°F и 56.3°F respectivly.

The average sea surface temperature in July 2026 for Annecy was 78.8°F. The maximum and minimum values were 75.8°F and 80.8°F respectively.

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

Precipitation total in July for Annecy is 3.3 in.

The average wind speed in July is 3.5 mph. This value is relatively stable throughout the year.

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 Annecy in July is 10.6 hours.