The highest day temperature in June 2026 was 84°F. The lowest night temperature was 53°F. The average values for day and night temperatures during June were 66.9°F и 61.5°F respectivly.

The average sea surface temperature in June 2026 for Oostende was 65.9°F. The maximum and minimum values were 61.8°F and 73.6°F respectively.

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

Precipitation total in June for Oostende is 1.8 in.

The average wind speed in June is 11.9 mph. It makes June one of the most windless months of the year for Oostende.

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 Oostende in June is 9.9 hours.