The highest day temperature in June 2025 was 99°F. The lowest night temperature was 74°F. The average values for day and night temperatures during June were 91.2°F и 79.3°F respectivly.

The average sea surface temperature in June 2025 for Naples was 89.9°F. The maximum and minimum values were 88.4°F and 91.0°F respectively.

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

Precipitation total in June for Naples is 3.0 in. It makes june the most rainy month of the year.

The average wind speed in June is 7.7 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 Naples in June is 6.9 hours.