The highest day temperature in June 2025 was 92°F. The lowest night temperature was 67°F. The average values for day and night temperatures during June were 85.1°F и 73.4°F respectivly.

The average sea surface temperature in June 2025 for Civitavecchia was 77.6°F. The maximum and minimum values were 70.0°F and 84.0°F respectively.

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

Precipitation total in June for Civitavecchia is 0.7 in. It makes june one of the least rainy months of the year.

The average wind speed in June is 8.1 mph. It makes June the most windless month of the year for Civitavecchia.

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 Civitavecchia in June is 13.1 hours.