The highest day temperature in June 2026 was 68°F. The lowest night temperature was 30°F. The average values for day and night temperatures during June were 53.9°F и 43.1°F respectivly.

The average sea surface temperature in June 2026 for Rocky Harbour was 44.9°F. The maximum and minimum values were 40.4°F and 48.6°F respectively.

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

Precipitation total in June for Rocky Harbour is 2.1 in. It makes june one of the least rainy months of the year.

The average wind speed in June is 6.6 mph. It makes June one of the most windless months of the year for Rocky Harbour.

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 Rocky Harbour in June is 6.1 hours.