The highest day temperature in July 2024 was 91°F. The lowest night temperature was 69°F. The average values for day and night temperatures during July were 86.0°F и 77.7°F respectivly.

The average sea surface temperature in July 2024 for Formia was 82.6°F. The maximum and minimum values were 76.4°F and 86.6°F respectively.

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

Precipitation total in July for Formia is 0.8 in. It makes july one of the least rainy months of the year.

The average wind speed in July is 6.8 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 Formia in July is 13.3 hours.