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September Weather in Evjen, Norway

Last updated: August 27, 2025

The average temperature in Evjen, Norway during September is a cool 10°C (51°F), with temperatures ranging from a minimum of 4°C (40°F) to a maximum of 16°C (60°F). Expect 112 mm (4.4 in) of precipitation spread over 17 days, contributing to an average humidity of 87%.

September Temperature in Evjen

In September in Evjen, the average temperature is 10°C (51°F). Maximum temperatures can reach 16°C (60°F), while minimums can drop as low as 4°C (40°F). Be sure to pack layers to stay comfortable while exploring!

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

The chart illustrates September temperature patterns in Evjen, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Evjen, September typically has an average temperature of 10°C (51°F), with highs reaching up to 16°C (60°F) and lows dropping to around 4°C (40°F).
JanFebMarAprMayJunJulAugSepOctNovDec353435374148525451454138
Data source: Temperature data for Evjen 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 Evjen

In Evjen in September, the precipitation amount is 112 mm (4.4 in) spread out over 17 days.

September Precipitation Trends in Evjen

The chart displays monthly precipitation patterns in Evjen, 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 Evjen, September typically receives around 112 mm (4.4 inches) of precipitation spread over approximately 17 days.
JanFebMarAprMayJunJulAugSepOctNovDec113931077050515989113133163131
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Evjen

In Evjen in September humidity is 87%. With an average temperature of 10°C (51°F), this humidity feels like a heavy blanket enveloping you, making outdoor activities uncomfortable and sticky, and often requiring frequent breaks to stay hydrated and cool.

September Average Humidity in Evjen

This chart illustrates the average monthly humidity levels in Evjen, 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 Evjen is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%87%85%83%77%82%83%83%87%88%87%87%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Evjen

In Evjen in September, the maximum UV index is 3, which corresponds to a moderate Exposure Category. The time to burn is approximately 30 minutes. For more details on the hourly UV index in Evjen, you can check the information here.

Maximum UV Index Levels in Evjen for September

The chart shows the monthly maximum UV Index (UVI) for Evjen 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 Evjen typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec112345543110
Data source: Evjen 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 Evjen Compares to Other Months

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

This table compares monthly weather conditions in Evjen, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather2°C (36°F)113 mm (4.4 inches)89%low
February Weather1°C (34°F)93 mm (3.7 inches)87%low
March Weather2°C (35°F)107 mm (4.2 inches)85%low
April Weather3°C (37°F)70 mm (2.8 inches)83%moderate
May Weather5°C (42°F)50 mm (2.0 inches)77%moderate
June Weather9°C (48°F)51 mm (2.0 inches)82%moderate
July Weather11°C (53°F)59 mm (2.3 inches)83%moderate
August Weather12°C (54°F)89 mm (3.5 inches)83%moderate
September Weather10°C (51°F)112 mm (4.4 inches)87%moderate
October Weather7°C (45°F)133 mm (5.2 inches)88%low
November Weather5°C (42°F)163 mm (6.4 inches)87%low
December Weather3°C (38°F)131 mm (5.2 inches)87%low

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