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September Weather in Steinshamn, Norway

Last updated: August 27, 2025

In September, the average temperature in Steinshamn, Norway hovers around 12°C (54°F), with lows dipping to 6°C (43°F) and highs reaching up to 18°C (65°F). This month typically sees 272 mm (10.7 in) of precipitation over about 20 days, contributing to an average humidity level of a humid 87%. Be prepared for a mix of weather while enjoying the unique charm of this locale!

September Temperature in Steinshamn

In September in Steinshamn, the average temperature is 12°C (54°F). The maximum can reach 18°C (65°F), while the minimum can drop as low as 6°C (43°F). This makes it a great time for travelers to enjoy mild weather and explore comfortably.

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

The chart illustrates September temperature patterns in Steinshamn, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Steinshamn, September typically has an average temperature of 12°C (54°F), with highs reaching up to 18°C (65°F) and lows dropping to around 6°C (43°F).
JanFebMarAprMayJunJulAugSepOctNovDec383738414653565754484339
Data source: Temperature data for Steinshamn 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 Steinshamn

In Steinshamn in September, the precipitation amount is 272 mm (10.7 in) over the course of 20 days.

September Precipitation Trends in Steinshamn

The chart displays monthly precipitation patterns in Steinshamn, 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 Steinshamn, September typically receives around 272 mm (10.7 inches) of precipitation spread over approximately 20 days.
JanFebMarAprMayJunJulAugSepOctNovDec156128146125868898145272266191176
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Steinshamn

In Steinshamn in September humidity is 87%. With an average temperature of 12°C (54°F), this humidity feels like a damp embrace, making it quite uncomfortable for traveling, as the air feels heavy and can quickly sap your energy as you explore the sights.

September Average Humidity in Steinshamn

This chart illustrates the average monthly humidity levels in Steinshamn, 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 Steinshamn is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%84%84%84%84%83%86%87%87%87%87%84%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Steinshamn

In Steinshamn 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 Steinshamn for better planning.

Maximum UV Index Levels in Steinshamn for September

The chart shows the monthly maximum UV Index (UVI) for Steinshamn 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 Steinshamn typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec112456654211
Data source: Steinshamn 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 Steinshamn Compares to Other Months

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

This table compares monthly weather conditions in Steinshamn, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (38°F)156 mm (6.1 inches)85%low
February Weather3°C (37°F)128 mm (5.0 inches)84%low
March Weather4°C (39°F)146 mm (5.8 inches)84%low
April Weather5°C (41°F)125 mm (4.9 inches)84%moderate
May Weather8°C (47°F)86 mm (3.4 inches)84%moderate
June Weather12°C (53°F)88 mm (3.5 inches)83%high
July Weather13°C (57°F)98 mm (3.9 inches)86%high
August Weather14°C (58°F)145 mm (5.7 inches)87%moderate
September Weather12°C (54°F)272 mm (10.7 inches)87%moderate
October Weather9°C (49°F)266 mm (10.5 inches)87%low
November Weather6°C (43°F)191 mm (7.5 inches)87%low
December Weather4°C (39°F)176 mm (6.9 inches)84%low

Compare Steinshamn's Climate with Cities Worldwide