The highest day temperature in September 2017 was 93°F. The lowest night temperature was 60°F. The average values for day and night temperatures during September were 79.3°F и 68.1°F respectivly.

The average sea surface temperature in September 2017 for Primorsko was 76.8°F. The maximum and minimum values were 73.2°F and 78.2°F respectively.

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

Precipitation total in September for Primorsko is 2.4 in. It makes september one of the most rainy months of the year.

The average wind speed in September is 9.3 mph.

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 Primorsko in September is 9.7 hours.