The highest day temperature in August 2026 was 95°F. The lowest night temperature was 53°F. The average values for day and night temperatures during August were 87.4°F и 83.7°F respectivly.

The average sea surface temperature in August 2026 for Positano was 88.4°F. The maximum and minimum values were 87.2°F and 89.4°F respectively.

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

Precipitation total in August for Positano is 0.6 in. It makes august the least rainy month of the year.

The average wind speed in August is 6.8 mph. It makes August one of the most windless months of the year for Positano.

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 Positano in August is 12.0 hours.