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September Weather in Ballangen, Norway

Last updated: August 27, 2025

In September, the average temperature in Ballangen, Norway hovers around 8°C (47°F). Expect chilly nights with a minimum of -2°C (28°F), while daytime highs can reach up to 21°C (69°F). This month also brings significant precipitation, with around 161 mm (6.3 in) distributed over 18 days. Don't forget to layer up, as the average humidity is quite high at 88%!

September Temperature in Ballangen

In September in Ballangen, the average temperature is 8°C (47°F), with maximums potentially reaching 21°C (69°F) and minimums dropping as low as -2°C (28°F). This wide range suggests that travelers should pack layers to accommodate both warmer days and chillier nights.

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

The chart illustrates September temperature patterns in Ballangen, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ballangen, September typically has an average temperature of 8°C (47°F), with highs reaching up to 21°C (69°F) and lows dropping to around -2°C (28°F).
JanFebMarAprMayJunJulAugSepOctNovDec222125324049555347373125
Data source: Temperature data for Ballangen 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 Ballangen

In Ballangen in September, the precipitation amount is 161 mm (6.3 in), occurring over the span of 18 days.

September Precipitation Trends in Ballangen

The chart displays monthly precipitation patterns in Ballangen, 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 Ballangen, September typically receives around 161 mm (6.3 inches) of precipitation spread over approximately 18 days.
JanFebMarAprMayJunJulAugSepOctNovDec135140168123103146130155161122131123
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Ballangen

In Ballangen in September, humidity is 88%. With an average temperature of 8°C (47°F), this humidity feels like a thick, damp blanket wrapping around you, making even short walks feel heavy and uninviting for travel.

September Average Humidity in Ballangen

This chart illustrates the average monthly humidity levels in Ballangen, 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 Ballangen 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 Ballangen

In Ballangen 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 Ballangen, you can check the information here.

Maximum UV Index Levels in Ballangen for September

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

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

This table compares monthly weather conditions in Ballangen, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-5°C (23°F)135 mm (5.3 inches)89%low
February Weather-6°C (21°F)140 mm (5.5 inches)88%low
March Weather-4°C (26°F)168 mm (6.6 inches)85%low
April Weather0°C (32°F)123 mm (4.9 inches)83%moderate
May Weather5°C (41°F)103 mm (4.0 inches)77%moderate
June Weather10°C (50°F)146 mm (5.7 inches)82%moderate
July Weather13°C (56°F)130 mm (5.1 inches)83%moderate
August Weather12°C (54°F)155 mm (6.1 inches)84%moderate
September Weather8°C (47°F)161 mm (6.3 inches)88%moderate
October Weather3°C (38°F)122 mm (4.8 inches)88%low
November Weather0°C (31°F)131 mm (5.1 inches)87%low
December Weather-4°C (25°F)123 mm (4.9 inches)87%low

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