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September Weather in Tronninge, Sweden

Last updated: August 27, 2025

In Tronninge, Sweden, the average temperature in September hovers around 14°C (57°F), with the possibility of dipping to a minimum of 4°C (40°F) and soaring to a maximum of 24°C (75°F). It's wise to prepare for rain, as 116 mm (4.6 in) of precipitation can be expected over 16 days. Additionally, the average humidity level is a high 85%, making the air feel quite moist.

September Temperature in Tronninge

In September in Tronninge, average temperature is 14°C (57°F). Maximum can reach 24°C (75°F) and minimum can be as low as 4°C (40°F). This pleasant climate makes it an ideal time for exploring the area's attractions and enjoying outdoor activities.

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

The chart illustrates September temperature patterns in Tronninge, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Tronninge, September typically has an average temperature of 14°C (57°F), with highs reaching up to 24°C (75°F) and lows dropping to around 4°C (40°F).
JanFebMarAprMayJunJulAugSepOctNovDec363437445262646357504337
Data source: Temperature data for Tronninge 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 Tronninge

In Tronninge in September, the precipitation amount is 116 mm (4.6 in) over a period of 16 days.

September Precipitation Trends in Tronninge

The chart displays monthly precipitation patterns in Tronninge, 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 Tronninge, September typically receives around 116 mm (4.6 inches) of precipitation spread over approximately 16 days.
JanFebMarAprMayJunJulAugSepOctNovDec627571416866871281161248592
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Tronninge

In Tronninge in September, humidity is 85%. With an average temperature of 14°C (57°F), this humidity feels like a thick blanket enveloping you, making travel feel heavy and sluggish.

September Average Humidity in Tronninge

This chart illustrates the average monthly humidity levels in Tronninge, 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 Tronninge is approximately 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec92%91%89%84%75%74%73%77%86%91%92%91%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Tronninge

In Tronninge in September, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Tronninge.

Maximum UV Index Levels in Tronninge for September

The chart shows the monthly maximum UV Index (UVI) for Tronninge 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 Tronninge typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec123567765211
Data source: Tronninge 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 Tronninge Compares to Other Months

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

This table compares monthly weather conditions in Tronninge, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather2°C (36°F)62 mm (2.4 inches)92%low
February Weather1°C (35°F)75 mm (3.0 inches)91%low
March Weather3°C (38°F)71 mm (2.8 inches)89%moderate
April Weather7°C (44°F)41 mm (1.6 inches)84%moderate
May Weather11°C (53°F)68 mm (2.7 inches)75%high
June Weather16°C (62°F)66 mm (2.6 inches)73%high
July Weather18°C (64°F)87 mm (3.4 inches)73%high
August Weather17°C (63°F)128 mm (5.0 inches)77%high
September Weather14°C (57°F)116 mm (4.6 inches)85%moderate
October Weather10°C (50°F)124 mm (4.9 inches)91%low
November Weather6°C (43°F)85 mm (3.4 inches)92%low
December Weather3°C (37°F)92 mm (3.6 inches)91%low

Compare Tronninge's Climate with Cities Worldwide