The highest day temperature in August 2023 was 92°F. The lowest night temperature was 38°F. The average values for day and night temperatures during August were 72.5°F и 54.3°F respectivly.

The average sea surface temperature in August 2023 for Montreux was 77.0°F. The maximum and minimum values were 72.8°F and 81.2°F respectively.

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

Precipitation total in August for Montreux is 4.4 in.

The average wind speed in August is 4.0 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 Montreux in August is 10.0 hours.