The highest day temperature in June 2023 was 93°F. The lowest night temperature was 41°F. The average values for day and night temperatures during June were 67.6°F и 54.9°F respectivly.

The average sea surface temperature in June 2023 for Saint John was 51.1°F. The maximum and minimum values were 47.8°F and 54.6°F respectively.

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

Precipitation total in June for Saint John is 1.3 in.

The average wind speed in June is 6.7 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 June is 6.9 hours.