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September Weather in Bogen, Norway

Last updated: August 27, 2025

In September, the average temperature in Bogen, Norway hovers around 9°C (48°F), with a range that can dip to a chilly -1°C (30°F) and peak at a warm 22°C (72°F). Expect 133 mm (5.2 in) of precipitation over approximately 17 days, all while enjoying a high average humidity of 88%. Stay prepared for the brisk and damp conditions of this season!

September Temperature in Bogen

In September in Bogen, the average temperature is 9°C (48°F). Maximums can reach 22°C (72°F), and minimums can drop as low as -1°C (30°F). Be prepared for a range of temperatures when traveling during this month.

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

The chart illustrates September temperature patterns in Bogen, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bogen, September typically has an average temperature of 9°C (48°F), with highs reaching up to 22°C (72°F) and lows dropping to around -1°C (30°F).
JanFebMarAprMayJunJulAugSepOctNovDec222126334251575548383124
Data source: Temperature data for Bogen 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 Bogen

In Bogen in September, the precipitation amount is 133 mm (5.2 in) over the span of 17 days.

September Precipitation Trends in Bogen

The chart displays monthly precipitation patterns in Bogen, 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 Bogen, September typically receives around 133 mm (5.2 inches) of precipitation spread over approximately 17 days.
JanFebMarAprMayJunJulAugSepOctNovDec1081191421049112710812113399105101
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Bogen

In Bogen in September, humidity is 88%. With an average temperature of 9°C (48°F), this humidity feels like a damp chill settling into your bones, making outdoor exploration feel heavy and oppressive.

September Average Humidity in Bogen

This chart illustrates the average monthly humidity levels in Bogen, 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 Bogen is approximately 88%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%88%85%83%77%82%83%84%88%88%87%87%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Bogen

In Bogen 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 Bogen, you can check the information here.

Maximum UV Index Levels in Bogen for September

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

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

This table compares monthly weather conditions in Bogen, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-5°C (23°F)107 mm (4.2 inches)89%low
February Weather-6°C (21°F)119 mm (4.7 inches)88%low
March Weather-3°C (26°F)142 mm (5.6 inches)85%low
April Weather0°C (33°F)104 mm (4.1 inches)83%moderate
May Weather5°C (42°F)91 mm (3.6 inches)77%moderate
June Weather11°C (52°F)127 mm (5.0 inches)82%moderate
July Weather14°C (57°F)108 mm (4.3 inches)83%moderate
August Weather13°C (55°F)121 mm (4.8 inches)84%moderate
September Weather9°C (48°F)133 mm (5.2 inches)88%moderate
October Weather3°C (38°F)99 mm (3.9 inches)88%low
November Weather-1°C (31°F)105 mm (4.1 inches)87%low
December Weather-4°C (24°F)101 mm (4.0 inches)87%low

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