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September Weather in Hatteng, Norway

Last updated: August 27, 2025

In September, the average temperature in Hatteng, Norway hovers around 6°C (42°F), with a minimum dipping to -7°C (20°F) and a maximum soaring to 17°C (62°F). Prepare for some rain, as the region sees 117 mm (4.6 in) of precipitation across approximately 17 days. Don't forget to bundle up—average humidity levels reach a high 91%!

September Temperature in Hatteng

In September in Hatteng, the average temperature is 6°C (42°F), with maximums reaching 17°C (62°F) and minimums dipping as low as -7°C (20°F). Be sure to pack layers to stay comfortable during your travels!

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

The chart illustrates September temperature patterns in Hatteng, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Hatteng, September typically has an average temperature of 6°C (42°F), with highs reaching up to 17°C (62°F) and lows dropping to around -7°C (20°F).
JanFebMarAprMayJunJulAugSepOctNovDec171621283444525042322418
Data source: Temperature data for Hatteng 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 Hatteng

In Hatteng in September, the precipitation amount is 117 mm (4.6 in) over the course of 17 days.

September Precipitation Trends in Hatteng

The chart displays monthly precipitation patterns in Hatteng, 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 Hatteng, September typically receives around 117 mm (4.6 inches) of precipitation spread over approximately 17 days.
JanFebMarAprMayJunJulAugSepOctNovDec88891249984122108126117819575
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Hatteng

In Hatteng in September humidity is 91%. With an average temperature of 6°C (42°F), this humidity feels like a chill that penetrates deep into your bones, making outdoor exploration uncomfortable and encouraging travelers to seek warm indoor alternatives.

September Average Humidity in Hatteng

This chart illustrates the average monthly humidity levels in Hatteng, 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 Hatteng is approximately 91%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec95%93%91%89%83%84%85%88%92%92%92%94%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Hatteng

In Hatteng 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 Hatteng, you can visit Hourly UV Index in Hatteng.

Maximum UV Index Levels in Hatteng for September

The chart shows the monthly maximum UV Index (UVI) for Hatteng 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 Hatteng typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec112355542110
Data source: Hatteng 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 Hatteng Compares to Other Months

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

This table compares monthly weather conditions in Hatteng, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-9°C (17°F)88 mm (3.5 inches)95%low
February Weather-9°C (16°F)89 mm (3.5 inches)93%low
March Weather-6°C (21°F)124 mm (4.9 inches)91%low
April Weather-2°C (28°F)99 mm (3.9 inches)89%moderate
May Weather1°C (35°F)84 mm (3.3 inches)83%moderate
June Weather7°C (45°F)122 mm (4.8 inches)84%moderate
July Weather11°C (53°F)108 mm (4.2 inches)85%moderate
August Weather10°C (50°F)126 mm (4.9 inches)88%moderate
September Weather6°C (42°F)117 mm (4.6 inches)91%low
October Weather0°C (32°F)81 mm (3.2 inches)92%low
November Weather-4°C (24°F)95 mm (3.7 inches)92%low
December Weather-8°C (19°F)75 mm (3.0 inches)94%low

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