nomadseason

September Weather in Gothenburg, United States

Last updated: June 24, 2025

In Gothenburg, United States, the average temperature in September hovers around 19°C (67°F). However, be prepared for fluctuations, as temperatures can dip as low as 2°C (37°F) and soar up to 35°C (96°F). During this month, expect 61 mm (2.4 in) of rain spread across about 6 days, all while maintaining an average humidity of 70%.

September Temperature in Gothenburg

In September in Gothenburg, the average temperature is 19°C (67°F). Maximums can reach 35°C (96°F), and minimums can be as low as 2°C (37°F). Pack accordingly to enjoy a comfortable trip, as temperatures can vary greatly throughout the day.

September Weather in Gothenburg: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Gothenburg, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Gothenburg, September typically has an average temperature of 19°C (67°F), with highs reaching up to 35°C (96°F) and lows dropping to around 2°C (37°F).
JanFebMarAprMayJunJulAugSepOctNovDec272639475973767367493930
Data source: Temperature data for Gothenburg generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Gothenburg

In Gothenburg in September, the total precipitation amount is 61 mm (2.4 in) spread over a period of 6 days.

September Precipitation Trends in Gothenburg

The chart displays monthly precipitation patterns in Gothenburg, with values for each month alongside September’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how September’s conditions compare to those of other months. In Gothenburg, September typically receives around 61 mm (2.4 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec1721724514268837661522232
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

September Humidity in Gothenburg

In Gothenburg in September humidity is 70%. With an average temperature of 19°C (67°F), this humidity feels like a warm blanket wrapping around you, making traveling somewhat uncomfortable and sticky, as the air feels dense and every movement requires a bit more effort.

September Average Humidity in Gothenburg

This chart illustrates the average monthly humidity levels in Gothenburg, with September’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In September, average humidity in Gothenburg is approximately 70%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec73%80%64%64%76%79%77%79%70%64%75%78%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Gothenburg

In Gothenburg in September, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Gothenburg.

Maximum UV Index Levels in Gothenburg for September

The chart shows the monthly maximum UV Index (UVI) for Gothenburg in September, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In September, the maximum UV index in Gothenburg typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3568101111109643
Data source: Gothenburg September UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How September Weather in Gothenburg Compares to Other Months

Weather in Gothenburg varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Gothenburg, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Gothenburg, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-3°C (27°F)17 mm (0.7 inches)73%moderate
February Weather-4°C (26°F)21 mm (0.8 inches)80%moderate
March Weather4°C (40°F)72 mm (2.8 inches)64%high
April Weather9°C (48°F)45 mm (1.8 inches)64%very high
May Weather15°C (59°F)142 mm (5.6 inches)76%very high
June Weather23°C (73°F)68 mm (2.7 inches)79%extreme
July Weather24°C (76°F)83 mm (3.3 inches)77%extreme
August Weather23°C (73°F)76 mm (3.0 inches)79%very high
September Weather19°C (67°F)61 mm (2.4 inches)70%very high
October Weather10°C (50°F)52 mm (2.0 inches)64%high
November Weather4°C (40°F)22 mm (0.9 inches)75%moderate
December Weather-1°C (31°F)32 mm (1.2 inches)78%moderate

Compare Gothenburg's Climate with Cities Worldwide