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September Weather in Sigerfjord, Norway

Last updated: August 27, 2025

In September, the average temperature in Sigerfjord, Norway is a cool 9°C (48°F), with lows dipping to -1°C (31°F) and highs reaching up to 22°C (71°F). Expect a precipitation of 136 mm (5.3 in) spread over 18 days, contributing to an average humidity of 88%. Be prepared for a chilly yet refreshing experience!

September Temperature in Sigerfjord

In September in Sigerfjord, the average temperature is 9°C (48°F). Maximum temperatures can reach 22°C (71°F), while the minimum can drop as low as -1°C (31°F). It's a great time to enjoy varied weather, so be sure to pack layers for your travels!

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

The chart illustrates September temperature patterns in Sigerfjord, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sigerfjord, September typically has an average temperature of 9°C (48°F), with highs reaching up to 22°C (71°F) and lows dropping to around -1°C (31°F).
JanFebMarAprMayJunJulAugSepOctNovDec242428354351555448393327
Data source: Temperature data for Sigerfjord 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 Sigerfjord

In Sigerfjord in September, the total precipitation amount is 136 mm (5.3 in), spread over 18 days.

September Precipitation Trends in Sigerfjord

The chart displays monthly precipitation patterns in Sigerfjord, 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 Sigerfjord, September typically receives around 136 mm (5.3 inches) of precipitation spread over approximately 18 days.
JanFebMarAprMayJunJulAugSepOctNovDec95106130107981189614513694111100
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Sigerfjord

In Sigerfjord 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 Sigerfjord

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

In Sigerfjord 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 Sigerfjord, you can check the information here.

Maximum UV Index Levels in Sigerfjord for September

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

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

This table compares monthly weather conditions in Sigerfjord, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-4°C (25°F)95 mm (3.8 inches)89%low
February Weather-5°C (24°F)106 mm (4.2 inches)88%low
March Weather-2°C (29°F)130 mm (5.1 inches)85%low
April Weather2°C (35°F)107 mm (4.2 inches)83%moderate
May Weather6°C (43°F)98 mm (3.9 inches)77%moderate
June Weather10°C (51°F)118 mm (4.6 inches)82%moderate
July Weather13°C (55°F)96 mm (3.8 inches)83%moderate
August Weather12°C (54°F)145 mm (5.7 inches)84%moderate
September Weather9°C (48°F)136 mm (5.3 inches)88%moderate
October Weather4°C (39°F)94 mm (3.7 inches)88%low
November Weather1°C (33°F)111 mm (4.4 inches)87%low
December Weather-3°C (28°F)100 mm (3.9 inches)87%low

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