The highest day temperature in March 2025 was 62°F. The lowest night temperature was 38°F. The average values for day and night temperatures during March were 54.7°F и 47.7°F respectivly.

The average sea surface temperature in March 2025 for Monterosso was 57.7°F. The maximum and minimum values were 56.6°F and 60.2°F respectively.

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

Precipitation total in March for Monterosso is 2.9 in.

The average wind speed in March is 6.1 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 Monterosso in March is 7.6 hours.