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September Weather in Tillberga, Sweden

Last updated: August 27, 2025

In Tillberga, Sweden, the average temperature in September is a mild 12°C (54°F). Visitors can expect a minimum of -1°C (30°F) and a pleasant maximum of 24°C (76°F). Precipitation is fairly moderate, totaling 57 mm (2.2 in) over approximately 9 days. With an average humidity of 83%, it's wise to prepare for some moisture in the air.

September Temperature in Tillberga

In September in Tillberga, the average temperature is 12°C (54°F), with maximums reaching 24°C (76°F) and minimums dropping as low as -1°C (30°F). This makes it essential to pack versatile clothing to accommodate both warm afternoons and chilly evenings during your travels.

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

The chart illustrates September temperature patterns in Tillberga, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Tillberga, September typically has an average temperature of 12°C (54°F), with highs reaching up to 24°C (76°F) and lows dropping to around -1°C (30°F).
JanFebMarAprMayJunJulAugSepOctNovDec302934415162646154453732
Data source: Temperature data for Tillberga 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 Tillberga

In Tillberga in September, the total precipitation amount is 57 mm (2.2 in) over the course of 9 days.

September Precipitation Trends in Tillberga

The chart displays monthly precipitation patterns in Tillberga, 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 Tillberga, September typically receives around 57 mm (2.2 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec363338305764597757804957
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Tillberga

In Tillberga in September humidity is 83%. With an average temperature of 12°C (54°F), this humidity feels like a heavy blanket wrapping around you, making outdoor exploration feel sticky and uncomfortable, which can dampen the excitement of traveling.

September Average Humidity in Tillberga

This chart illustrates the average monthly humidity levels in Tillberga, 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 Tillberga is approximately 83%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%88%82%71%69%67%73%83%89%91%90%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Tillberga

In Tillberga 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 Tillberga for better planning.

Maximum UV Index Levels in Tillberga for September

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

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

This table compares monthly weather conditions in Tillberga, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (30°F)36 mm (1.4 inches)91%low
February Weather-2°C (30°F)33 mm (1.3 inches)89%low
March Weather1°C (35°F)38 mm (1.5 inches)88%moderate
April Weather5°C (42°F)30 mm (1.2 inches)82%moderate
May Weather11°C (52°F)57 mm (2.2 inches)71%moderate
June Weather17°C (62°F)64 mm (2.5 inches)69%high
July Weather18°C (64°F)59 mm (2.3 inches)67%high
August Weather16°C (61°F)77 mm (3.0 inches)72%moderate
September Weather12°C (54°F)57 mm (2.2 inches)83%moderate
October Weather7°C (45°F)80 mm (3.1 inches)89%low
November Weather3°C (38°F)49 mm (1.9 inches)91%low
December Weather0°C (32°F)57 mm (2.2 inches)90%low

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