The highest day temperature in March 2023 was 64°F. The lowest night temperature was 28°F. The average values for day and night temperatures during March were 51.9°F и 41.5°F respectivly.

The average sea surface temperature in March 2023 for St Constantine and Helena was 45.9°F. The maximum and minimum values were 43.0°F and 48.6°F respectively.

You can expect various weather conditions during March. Be ready for sunny, cloudy or even gloomy days.

Precipitation total in March for St Constantine and Helena is 1.4 in.

The average wind speed in March is 10.5 mph. It makes March one of the most windy months of the year for St Constantine and Helena.

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 St Constantine and Helena in March is 6.5 hours.