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September Weather in Loken, Norway

Last updated: August 27, 2025

The average temperature in Loken, Norway during September is 12°C (54°F). You can expect temperatures to range from a chilly 0°C (33°F) to a pleasant 25°C (77°F). Additionally, prepare for 84 mm (3.3 in) of precipitation over approximately 11 days, contributing to an average humidity of a substantial 86%.

September Temperature in Loken

In September in Loken, the average temperature is 12°C (54°F), with maximums soaring to 25°C (77°F) and minimums dipping as low as 0°C (33°F). This makes it a perfect time for travelers to enjoy mild weather while exploring the surroundings.

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

The chart illustrates September temperature patterns in Loken, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Loken, September typically has an average temperature of 12°C (54°F), with highs reaching up to 25°C (77°F) and lows dropping to around 0°C (33°F).
JanFebMarAprMayJunJulAugSepOctNovDec292934425161636053453630
Data source: Temperature data for Loken 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 Loken

In Loken, in September, the precipitation amount is 84 mm (3.3 in) during a period of 11 days.

September Precipitation Trends in Loken

The chart displays monthly precipitation patterns in Loken, 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 Loken, September typically receives around 84 mm (3.3 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec5055563579809187841058784
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Loken

In Loken in September, humidity is 86%. With an average temperature of 12°C (54°F), this humidity feels like a damp blanket wrapping around you, making outdoor activities uncomfortable and travel challenging due to the heavy, muggy atmosphere.

September Average Humidity in Loken

This chart illustrates the average monthly humidity levels in Loken, 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 Loken is approximately 86%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec94%92%89%82%73%71%72%77%86%92%93%93%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Loken

In Loken 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 Loken for better planning.

Maximum UV Index Levels in Loken for September

The chart shows the monthly maximum UV Index (UVI) for Loken 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 Loken typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec113457754211
Data source: Loken 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 Loken Compares to Other Months

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

This table compares monthly weather conditions in Loken, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-2°C (29°F)50 mm (2.0 inches)94%low
February Weather-2°C (29°F)55 mm (2.2 inches)92%low
March Weather1°C (34°F)56 mm (2.2 inches)89%moderate
April Weather5°C (42°F)35 mm (1.4 inches)82%moderate
May Weather11°C (52°F)79 mm (3.1 inches)73%moderate
June Weather16°C (61°F)80 mm (3.2 inches)71%high
July Weather17°C (64°F)91 mm (3.6 inches)72%high
August Weather16°C (60°F)86 mm (3.4 inches)77%moderate
September Weather12°C (54°F)84 mm (3.3 inches)86%moderate
October Weather7°C (45°F)105 mm (4.1 inches)92%low
November Weather2°C (37°F)87 mm (3.4 inches)93%low
December Weather-1°C (30°F)84 mm (3.3 inches)93%low

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