The highest day temperature in September 2024 was 86°F. The lowest night temperature was 43°F. The average values for day and night temperatures during September were 66.3°F и 53.9°F respectivly.

The average sea surface temperature in September 2024 for Gothenburg was 63.2°F. The maximum and minimum values were 59.4°F and 67.2°F respectively.

You can expect various weather conditions during September. Be ready for sunny, cloudy or even gloomy days.

Precipitation total in September for Gothenburg is 2.9 in. It makes september one of the most rainy months of the year.

The average wind speed in September is 10.2 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 Gothenburg in September is 6.7 hours.