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September Weather in Haellaryd, Sweden

Last updated: August 27, 2025

In September, the average temperature in Haellaryd, Sweden hovers around 14°C (57°F), with a minimum dipping to 3°C (37°F) and a maximum soaring to 23°C (74°F). Expect about 63 mm (2.5 in) of precipitation spread over 12 days, and be prepared for a relatively high average humidity of 82%.

September Temperature in Haellaryd

In September in Haellaryd, the average temperature is 14°C (57°F). The maximum can reach 23°C (74°F), while the minimum can drop as low as 3°C (37°F). This mild climate makes it an ideal time for travelers to explore the outdoor attractions and enjoy the pleasant weather.

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

The chart illustrates September temperature patterns in Haellaryd, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Haellaryd, September typically has an average temperature of 14°C (57°F), with highs reaching up to 23°C (74°F) and lows dropping to around 3°C (37°F).
JanFebMarAprMayJunJulAugSepOctNovDec353437435161646357504337
Data source: Temperature data for Haellaryd 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 Haellaryd

In Haellaryd in September, the total precipitation amount reaches 63 mm (2.5 in) over the course of 12 days.

September Precipitation Trends in Haellaryd

The chart displays monthly precipitation patterns in Haellaryd, 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 Haellaryd, September typically receives around 63 mm (2.5 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec526257334745647663805977
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Haellaryd

In Haellaryd in September, humidity is 82%. With an average temperature of 14°C (57°F), this humidity feels like a thick blanket enveloping you, making outdoor activities uncomfortable and travel more challenging due to the heavy, damp air.

September Average Humidity in Haellaryd

This chart illustrates the average monthly humidity levels in Haellaryd, 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 Haellaryd is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec92%91%89%82%70%65%65%71%82%90%92%91%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Haellaryd

In Haellaryd 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 Haellaryd.

Maximum UV Index Levels in Haellaryd for September

The chart shows the monthly maximum UV Index (UVI) for Haellaryd 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 Haellaryd typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec123567765311
Data source: Haellaryd 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 Haellaryd Compares to Other Months

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

This table compares monthly weather conditions in Haellaryd, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather2°C (36°F)52 mm (2.0 inches)92%low
February Weather1°C (35°F)62 mm (2.5 inches)91%low
March Weather3°C (37°F)57 mm (2.3 inches)89%moderate
April Weather6°C (44°F)33 mm (1.3 inches)82%moderate
May Weather11°C (52°F)47 mm (1.8 inches)70%high
June Weather16°C (62°F)45 mm (1.8 inches)65%high
July Weather18°C (64°F)64 mm (2.5 inches)65%high
August Weather17°C (63°F)76 mm (3.0 inches)71%high
September Weather14°C (57°F)63 mm (2.5 inches)82%moderate
October Weather10°C (50°F)80 mm (3.1 inches)90%moderate
November Weather6°C (44°F)59 mm (2.3 inches)92%low
December Weather3°C (37°F)77 mm (3.0 inches)91%low

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