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September Weather in Bjornevatn, Norway

Last updated: August 27, 2025

In September, the average temperature in Bjornevatn, Norway is a cool 8°C (47°F). Expect a minimum of -3°C (26°F) and a maximum of 22°C (73°F), making it a month of varied weather. With an average precipitation of 51 mm (2.0 in) spread over 10 days, you might want to keep an umbrella handy. The air is quite humid, with an average humidity of 92%, adding to the overall chill of the season.

September Temperature in Bjornevatn

In September in Bjornevatn, the average temperature is 8°C (47°F), with maximums reaching 22°C (73°F) and minimums dropping as low as -3°C (26°F). It's a season of varied weather, so be sure to pack both warm and light clothing for your travels.

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

The chart illustrates September temperature patterns in Bjornevatn, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bjornevatn, September typically has an average temperature of 8°C (47°F), with highs reaching up to 22°C (73°F) and lows dropping to around -3°C (26°F).
JanFebMarAprMayJunJulAugSepOctNovDec151422314050575346352519
Data source: Temperature data for Bjornevatn 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 Bjornevatn

In Bjornevatn in September, the total precipitation amount is 51 mm (2.0 in) spread over a period of 10 days.

September Precipitation Trends in Bjornevatn

The chart displays monthly precipitation patterns in Bjornevatn, 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 Bjornevatn, September typically receives around 51 mm (2.0 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec322937355765728151483536
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Bjornevatn

In Bjornevatn in September humidity is 92%. With an average temperature of 8°C (47°F), this humidity feels like a heavy blanket enveloping you, making outdoor activities uncomfortable and exhausting for travelers.

September Average Humidity in Bjornevatn

This chart illustrates the average monthly humidity levels in Bjornevatn, 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 Bjornevatn is approximately 92%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec98%97%93%89%83%83%86%89%92%95%96%98%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Bjornevatn

In Bjornevatn in September, the maximum UV index is 2, which corresponds to a low exposure category. With this level of UV radiation, the time to burn is approximately 45 minutes. To learn more about the hourly UV index in Bjornevatn, you can visit Hourly UV Index in Bjornevatn.

Maximum UV Index Levels in Bjornevatn for September

The chart shows the monthly maximum UV Index (UVI) for Bjornevatn 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 Bjornevatn typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec112345542110
Data source: Bjornevatn 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 Bjornevatn Compares to Other Months

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

This table compares monthly weather conditions in Bjornevatn, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-9°C (15°F)32 mm (1.2 inches)98%low
February Weather-10°C (15°F)29 mm (1.1 inches)97%low
March Weather-6°C (22°F)37 mm (1.5 inches)93%low
April Weather0°C (31°F)35 mm (1.4 inches)89%moderate
May Weather4°C (40°F)57 mm (2.2 inches)83%moderate
June Weather10°C (50°F)65 mm (2.6 inches)83%moderate
July Weather14°C (57°F)72 mm (2.8 inches)86%moderate
August Weather12°C (53°F)81 mm (3.2 inches)89%moderate
September Weather8°C (47°F)51 mm (2.0 inches)92%low
October Weather2°C (35°F)48 mm (1.9 inches)95%low
November Weather-4°C (26°F)35 mm (1.4 inches)96%low
December Weather-7°C (19°F)36 mm (1.4 inches)98%low

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