The highest day temperature in March 2025 was 87°F. The lowest night temperature was 80°F. The average values for day and night temperatures during March were 85.9°F и 81.0°F respectivly.

The average sea surface temperature in March 2025 for Santa Cruz Island was 86.2°F. The maximum and minimum values were 84.6°F and 88.2°F respectively.

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

Precipitation total in March for Santa Cruz Island is 2.2 in. It makes march the most rainy month of the year.

The average wind speed in March is 5.8 mph. It makes March the most windless month of the year for Santa Cruz Island.

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 Santa Cruz Island in March is 5.8 hours.