The highest day temperature in June 2025 was 96°F. The lowest night temperature was 68°F. The average values for day and night temperatures during June were 84.0°F и 72.2°F respectivly.

The average sea surface temperature in June 2025 for Bastia was 78.4°F. The maximum and minimum values were 72.6°F and 85.8°F respectively.

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

Precipitation total in June for Bastia is 0.9 in. It makes june one of the least rainy months of the year.

The average wind speed in June is 5.0 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 Bastia in June is 12.7 hours.