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September Weather in Saevast, Sweden

Last updated: August 27, 2025

In September, the average temperature in Saevast, Sweden hovers around 9°C (49°F). Expect a chilly minimum of -3°C (26°F) and a pleasant maximum of 21°C (71°F). During this time, anticipate 63 mm (2.5 in) of precipitation spread over 10 days, with an average humidity of a damp 88%.

September Temperature in Saevast

In September in Saevast, the average temperature is 9°C (49°F). The maximum can reach 21°C (71°F) and the minimum can be as low as -3°C (26°F). Travelers should be prepared for a mix of mild days and chilly nights, making layered clothing essential for comfort.

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

The chart illustrates September temperature patterns in Saevast, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Saevast, September typically has an average temperature of 9°C (49°F), with highs reaching up to 21°C (71°F) and lows dropping to around -3°C (26°F).
JanFebMarAprMayJunJulAugSepOctNovDec161625344658625849372721
Data source: Temperature data for Saevast 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 Saevast

In Saevast in September, the precipitation amount is 63 mm (2.5 in) over a span of 10 days.

September Precipitation Trends in Saevast

The chart displays monthly precipitation patterns in Saevast, 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 Saevast, September typically receives around 63 mm (2.5 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec514042294759798863885571
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Saevast

In Saevast in September, humidity is 88%. With an average temperature of 9°C (49°F), this humidity feels like a damp chill that seeps into your bones, making traveling uncomfortable and requiring extra layers to stay warm and dry.

September Average Humidity in Saevast

This chart illustrates the average monthly humidity levels in Saevast, 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 Saevast is approximately 88%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec97%95%90%84%82%78%82%84%88%92%93%96%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Saevast

In Saevast in September, the maximum UV index is 3, which corresponds to a moderate Exposure Category. The time to burn is approximately 30 minutes. For more details on the hourly UV index in Saevast, you can check the information here.

Maximum UV Index Levels in Saevast for September

The chart shows the monthly maximum UV Index (UVI) for Saevast 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 Saevast typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec112346543211
Data source: Saevast 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 Saevast Compares to Other Months

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

This table compares monthly weather conditions in Saevast, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-9°C (16°F)51 mm (2.0 inches)97%low
February Weather-9°C (16°F)40 mm (1.6 inches)95%low
March Weather-4°C (26°F)42 mm (1.7 inches)90%low
April Weather1°C (35°F)29 mm (1.1 inches)84%moderate
May Weather8°C (46°F)47 mm (1.8 inches)81%moderate
June Weather14°C (58°F)59 mm (2.3 inches)78%high
July Weather17°C (63°F)79 mm (3.1 inches)82%moderate
August Weather14°C (58°F)87 mm (3.4 inches)84%moderate
September Weather9°C (49°F)63 mm (2.5 inches)88%moderate
October Weather3°C (38°F)88 mm (3.4 inches)92%low
November Weather-3°C (28°F)55 mm (2.2 inches)93%low
December Weather-6°C (21°F)71 mm (2.8 inches)96%low

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