The highest day temperature in June 2025 was 64°F. The lowest night temperature was 49°F. The average values for day and night temperatures during June were 57.9°F и 54.3°F respectivly.

The average sea surface temperature in June 2025 for Ventspils was 57.6°F. The maximum and minimum values were 52.0°F and 62.2°F respectively.

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

Precipitation total in June for Ventspils is 1.8 in.

The average wind speed in June is 10.7 mph. It makes June one of the most windless months of the year for Ventspils.

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 Ventspils in June is 11.9 hours.