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September Weather in Stora Vika, Sweden

Last updated: August 27, 2025

In Stora Vika, Sweden, the average temperature in September hovers around 13°C (56°F), with the mercury dipping as low as 0°C (33°F) and peaking at 25°C (77°F). Expect around 52 mm (2.1 in) of precipitation spread over 11 days, coupling with a high average humidity of 85%. Be sure to prepare for a mix of cool and wet conditions!

September Temperature in Stora Vika

In September in Stora Vika, the average temperature is 13°C (56°F). Maximum temperatures can reach 25°C (77°F), while the minimum can drop as low as 0°C (33°F). It's a great time to explore the outdoors, but be sure to pack layers to stay comfortable during the varying temperatures.

September Weather in Stora Vika: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Stora Vika, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Stora Vika, September typically has an average temperature of 13°C (56°F), with highs reaching up to 25°C (77°F) and lows dropping to around 0°C (33°F).
JanFebMarAprMayJunJulAugSepOctNovDec323236415061646355474034
Data source: Temperature data for Stora Vika generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Stora Vika

In Stora Vika in September, the total precipitation amount is 52 mm (2.1 in) over the course of 11 days.

September Precipitation Trends in Stora Vika

The chart displays monthly precipitation patterns in Stora Vika, 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 Stora Vika, September typically receives around 52 mm (2.1 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec413544255044516352684663
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Stora Vika

In Stora Vika in September humidity is 85%. With an average temperature of 13°C (56°F), this humidity feels like a damp chill that wraps around you, making outdoor activities feel heavier and less enjoyable, as layers of clothing cling to the skin and breath becomes visible in the moist air.

September Average Humidity in Stora Vika

This chart illustrates the average monthly humidity levels in Stora Vika, 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 Stora Vika is approximately 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%88%89%85%77%76%74%77%85%89%90%88%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Stora Vika

In Stora Vika in September, the maximum UV index reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Stora Vika for better planning.

Maximum UV Index Levels in Stora Vika for September

The chart shows the monthly maximum UV Index (UVI) for Stora Vika 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 Stora Vika typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec123457754211
Data source: Stora Vika 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 Stora Vika Compares to Other Months

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

This table compares monthly weather conditions in Stora Vika, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (33°F)41 mm (1.6 inches)90%low
February Weather0°C (32°F)35 mm (1.4 inches)88%low
March Weather2°C (36°F)44 mm (1.7 inches)89%moderate
April Weather5°C (42°F)25 mm (1.0 inches)85%moderate
May Weather10°C (51°F)50 mm (2.0 inches)77%moderate
June Weather16°C (62°F)44 mm (1.7 inches)76%high
July Weather18°C (65°F)51 mm (2.0 inches)74%high
August Weather17°C (63°F)63 mm (2.5 inches)77%moderate
September Weather13°C (56°F)52 mm (2.1 inches)85%moderate
October Weather8°C (47°F)68 mm (2.7 inches)89%low
November Weather5°C (41°F)46 mm (1.8 inches)90%low
December Weather1°C (35°F)63 mm (2.5 inches)87%low

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