The highest day temperature in July 2024 was 78°F. The lowest night temperature was 39°F. The average values for day and night temperatures during July were 65.6°F и 50.1°F respectivly.

The average sea surface temperature in July 2024 for Chamonix was 73.7°F. The maximum and minimum values were 69.4°F and 78.8°F respectively.

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

Precipitation total in July for Chamonix is 5.1 in. It makes july one of the most rainy months of the year.

The average wind speed in July is 4.4 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 Chamonix in July is 10.1 hours.