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September Weather in Lotorp, Sweden

Last updated: August 27, 2025

In Lotorp, Sweden, the average temperature in September hovers around 13°C (55°F), with a minimum dipping to 1°C (34°F) and a maximum soaring to 25°C (77°F). Expect about 69 mm (2.7 in) of precipitation spread over 12 days, contributing to an average humidity of 83%—perfect for cozy indoor activities!

September Temperature in Lotorp

In September in Lotorp, the average temperature is 13°C (55°F). Maximums can reach 25°C (77°F), and minimums can be as low as 1°C (34°F). It's a great time to explore Lotorp, so pack accordingly to enjoy mild days and cool evenings!

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

The chart illustrates September temperature patterns in Lotorp, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Lotorp, September typically has an average temperature of 13°C (55°F), with highs reaching up to 25°C (77°F) and lows dropping to around 1°C (34°F).
JanFebMarAprMayJunJulAugSepOctNovDec323136425263646255473933
Data source: Temperature data for Lotorp 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 Lotorp

In Lotorp in September, the precipitation amount is 69 mm (2.7 in) over the span of 12 days.

September Precipitation Trends in Lotorp

The chart displays monthly precipitation patterns in Lotorp, 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 Lotorp, September typically receives around 69 mm (2.7 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec363245316159687069734752
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Lotorp

In Lotorp in September humidity is 83%. With an average temperature of 13°C (55°F), this humidity feels like a damp embrace, often leaving travelers feeling slightly sticky and in need of frequent breaks in the shade.

September Average Humidity in Lotorp

This chart illustrates the average monthly humidity levels in Lotorp, 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 Lotorp 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 Lotorp

In Lotorp 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 Lotorp for better planning.

Maximum UV Index Levels in Lotorp for September

The chart shows the monthly maximum UV Index (UVI) for Lotorp 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 Lotorp typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec123457764211
Data source: Lotorp 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 Lotorp Compares to Other Months

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

This table compares monthly weather conditions in Lotorp, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (32°F)36 mm (1.4 inches)91%low
February Weather-1°C (31°F)32 mm (1.3 inches)89%low
March Weather2°C (36°F)45 mm (1.8 inches)88%moderate
April Weather6°C (42°F)31 mm (1.2 inches)82%moderate
May Weather11°C (52°F)61 mm (2.4 inches)71%moderate
June Weather17°C (63°F)59 mm (2.3 inches)69%high
July Weather18°C (65°F)68 mm (2.7 inches)67%high
August Weather17°C (62°F)70 mm (2.7 inches)72%high
September Weather13°C (55°F)69 mm (2.7 inches)83%moderate
October Weather8°C (47°F)73 mm (2.9 inches)89%low
November Weather4°C (39°F)47 mm (1.8 inches)91%low
December Weather1°C (34°F)52 mm (2.0 inches)90%low

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