The highest day temperature in March 2026 was 62°F. The lowest night temperature was 48°F. The average values for day and night temperatures during March were 58.2°F и 54.4°F respectivly.

The average sea surface temperature in March 2026 for Terceira Island was 61.1°F. The maximum and minimum values were 60.8°F and 61.8°F respectively.

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

Precipitation total in March for Terceira Island is 2.2 in.

The average wind speed in March is 15.7 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 Terceira Island in March is 5.5 hours.