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September Weather in Lugnas, Sweden

Last updated: August 27, 2025

In September, the average temperature in Lugnas, Sweden hovers around 13°C (56°F), with a minimum of 5°C (42°F) and a maximum soaring to 22°C (73°F). Prepare for a moderately wet month, as you can expect about 97 mm (3.8 in) of precipitation spread over 14 days. The air feels quite humid, with an average humidity level of 86%, making for a balmy climate overall.

September Temperature in Lugnas

In September in Lugnas, the average temperature is 13°C (56°F). Maximums can reach 22°C (73°F), and minimums can be as low as 5°C (42°F). This mild climate makes Lugnas an ideal destination for travelers seeking comfortable weather.

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

The chart illustrates September temperature patterns in Lugnas, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Lugnas, September typically has an average temperature of 13°C (56°F), with highs reaching up to 22°C (73°F) and lows dropping to around 5°C (42°F).
JanFebMarAprMayJunJulAugSepOctNovDec343235415061646356484136
Data source: Temperature data for Lugnas 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 Lugnas

In Lugnas in September, the total precipitation amount is 97 mm (3.8 in) spread over 14 days.

September Precipitation Trends in Lugnas

The chart displays monthly precipitation patterns in Lugnas, 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 Lugnas, September typically receives around 97 mm (3.8 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec414350286262819297976563
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Lugnas

In Lugnas in September, humidity is 86%. With an average temperature of 13°C (56°F), this humidity feels like a damp blanket enveloping you, making outdoor activities slightly uncomfortable and prompting travelers to seek shade or air-conditioned spaces frequently.

September Average Humidity in Lugnas

This chart illustrates the average monthly humidity levels in Lugnas, 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 Lugnas is approximately 86%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec94%92%89%81%72%68%70%77%86%91%93%94%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Lugnas

In Lugnas 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 Lugnas for better planning.

Maximum UV Index Levels in Lugnas for September

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

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

This table compares monthly weather conditions in Lugnas, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (34°F)41 mm (1.6 inches)94%low
February Weather0°C (33°F)43 mm (1.7 inches)92%low
March Weather2°C (35°F)50 mm (2.0 inches)89%moderate
April Weather5°C (41°F)28 mm (1.1 inches)81%moderate
May Weather10°C (50°F)61 mm (2.4 inches)72%moderate
June Weather16°C (61°F)62 mm (2.4 inches)68%high
July Weather18°C (65°F)81 mm (3.2 inches)70%high
August Weather17°C (63°F)92 mm (3.6 inches)77%high
September Weather13°C (56°F)97 mm (3.8 inches)86%moderate
October Weather9°C (49°F)97 mm (3.8 inches)91%low
November Weather5°C (42°F)64 mm (2.5 inches)93%low
December Weather2°C (36°F)63 mm (2.5 inches)94%low

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