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September Weather in Jaerpas, Sweden

Last updated: August 27, 2025

In September, the average temperature in Jaerpas, Sweden hovers around 14°C (57°F), with a minimum of 5°C (42°F) and a maximum reaching up to 23°C (74°F). Expect 102 mm (4.0 in) of precipitation spread over 16 days, contributing to a high average humidity of 86%.

September Temperature in Jaerpas

In September in Jaerpas, the average temperature is 14°C (57°F). The maximum can reach 23°C (74°F), while the minimum can drop to as low as 5°C (42°F). This makes it a pleasant time for travelers seeking mild weather and a comfortable climate for exploration.

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

The chart illustrates September temperature patterns in Jaerpas, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Jaerpas, 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 5°C (42°F).
JanFebMarAprMayJunJulAugSepOctNovDec343235425263656356494236
Data source: Temperature data for Jaerpas 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 Jaerpas

In Jaerpas in September, the precipitation amount is 102 mm (4.0 in) spread over 16 days.

September Precipitation Trends in Jaerpas

The chart displays monthly precipitation patterns in Jaerpas, 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 Jaerpas, September typically receives around 102 mm (4.0 inches) of precipitation spread over approximately 16 days.
JanFebMarAprMayJunJulAugSepOctNovDec51625732677081911021098473
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Jaerpas

In Jaerpas in September humidity is 86%. With an average temperature of 14°C (57°F), this humidity feels like a heavy blanket enveloping you, making travel feel oppressive and uncomfortably sticky.

September Average Humidity in Jaerpas

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

In Jaerpas 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 Jaerpas for better planning.

Maximum UV Index Levels in Jaerpas for September

The chart shows the monthly maximum UV Index (UVI) for Jaerpas 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 Jaerpas typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec123467764211
Data source: Jaerpas 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 Jaerpas Compares to Other Months

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

This table compares monthly weather conditions in Jaerpas, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (34°F)51 mm (2.0 inches)94%low
February Weather0°C (32°F)62 mm (2.4 inches)92%low
March Weather2°C (35°F)57 mm (2.2 inches)89%moderate
April Weather5°C (42°F)32 mm (1.3 inches)81%moderate
May Weather11°C (52°F)67 mm (2.6 inches)72%high
June Weather17°C (63°F)70 mm (2.8 inches)68%high
July Weather18°C (65°F)81 mm (3.2 inches)70%high
August Weather17°C (63°F)91 mm (3.6 inches)77%high
September Weather14°C (57°F)102 mm (4.0 inches)86%moderate
October Weather9°C (49°F)109 mm (4.3 inches)91%low
November Weather5°C (42°F)84 mm (3.3 inches)93%low
December Weather2°C (36°F)73 mm (2.9 inches)94%low

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