The highest day temperature in March 2024 was 47°F. The lowest night temperature was 4°F. The average values for day and night temperatures during March were 35.9°F и 30.1°F respectivly.

The average sea surface temperature in March 2024 for Saint John was 35.2°F. The maximum and minimum values were 33.4°F and 37.8°F respectively.

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

Precipitation total in March for Saint John is 1.5 in. It makes march one of the most rainy months of the year.

The average wind speed in March is 8.8 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 Saint John in March is 4.4 hours.