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September Weather in Kirkenaer, Norway

Last updated: August 27, 2025

In September, the average temperature in Kirkenaer, Norway is a cool 11°C (51°F). Temperatures can range from a brisk -3°C (27°F) to a warm 25°C (77°F). Expect about 78 mm (3.1 in) of precipitation spread across 11 days, with humidity levels averaging a high 91%.

September Temperature in Kirkenaer

In September in Kirkenaer, the average temperature is 11°C (51°F), with maximums reaching 25°C (77°F) and minimums dropping as low as -3°C (27°F). Travelers should be prepared for a range of temperatures and pack accordingly.

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

The chart illustrates September temperature patterns in Kirkenaer, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Kirkenaer, September typically has an average temperature of 11°C (51°F), with highs reaching up to 25°C (77°F) and lows dropping to around -3°C (27°F).
JanFebMarAprMayJunJulAugSepOctNovDec252632395060625851423326
Data source: Temperature data for Kirkenaer 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 Kirkenaer

In Kirkenaer in September, the precipitation amount is 78 mm (3.1 in) over the course of 11 days.

September Precipitation Trends in Kirkenaer

The chart displays monthly precipitation patterns in Kirkenaer, 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 Kirkenaer, September typically receives around 78 mm (3.1 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec474648388184939778998576
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Kirkenaer

In Kirkenaer in September, humidity is 91%. With an average temperature of 11°C (51°F), this humidity feels like a damp chill that permeates your clothes, making sightseeing uncomfortable and travel more strenuous than usual.

September Average Humidity in Kirkenaer

This chart illustrates the average monthly humidity levels in Kirkenaer, 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 Kirkenaer is approximately 91%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec98%95%92%88%84%82%82%87%91%95%97%98%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Kirkenaer

In Kirkenaer 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 Kirkenaer for better planning.

Maximum UV Index Levels in Kirkenaer for September

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

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

This table compares monthly weather conditions in Kirkenaer, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-4°C (25°F)47 mm (1.8 inches)98%low
February Weather-4°C (26°F)46 mm (1.8 inches)95%low
March Weather0°C (32°F)48 mm (1.9 inches)92%moderate
April Weather4°C (40°F)38 mm (1.5 inches)88%moderate
May Weather10°C (50°F)81 mm (3.2 inches)84%moderate
June Weather16°C (60°F)84 mm (3.3 inches)82%high
July Weather17°C (62°F)93 mm (3.7 inches)82%high
August Weather15°C (59°F)97 mm (3.8 inches)87%moderate
September Weather11°C (51°F)78 mm (3.1 inches)91%moderate
October Weather5°C (42°F)99 mm (3.9 inches)95%low
November Weather1°C (33°F)85 mm (3.4 inches)97%low
December Weather-3°C (27°F)76 mm (3.0 inches)98%low

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