The highest day temperature in May 2024 was 73°F. The lowest night temperature was 55°F. The average values for day and night temperatures during May were 69.3°F и 62.3°F respectivly.

The average sea surface temperature in May 2024 for Civitavecchia was 67.8°F. The maximum and minimum values were 63.4°F and 71.6°F respectively.

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

Precipitation total in May for Civitavecchia is 1.2 in. It makes may one of the least rainy months of the year.

The average wind speed in May is 9.0 mph.

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 May is 10.9 hours.