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September Weather in Leinesfjorden, Norway

Last updated: August 27, 2025

In September, the average temperature in Leinesfjorden, Norway hovers around 10°C (51°F), with a minimum of 2°C (36°F) and a maximum reaching 20°C (69°F). Expect 187 mm (7.4 in) of precipitation over 18 days, contributing to an average humidity of 87%. Perfect for cozying up indoors!

September Temperature in Leinesfjorden

In September in Leinesfjorden, the average temperature is 10°C (51°F). The maximum can reach 20°C (69°F), while the minimum can be as low as 2°C (36°F). This mild climate makes Leinesfjorden a great destination for outdoor activities and exploring local attractions.

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

The chart illustrates September temperature patterns in Leinesfjorden, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Leinesfjorden, September typically has an average temperature of 10°C (51°F), with highs reaching up to 20°C (69°F) and lows dropping to around 2°C (36°F).
JanFebMarAprMayJunJulAugSepOctNovDec302832374552575651433833
Data source: Temperature data for Leinesfjorden 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 Leinesfjorden

In Leinesfjorden in September, the precipitation amount is 187 mm (7.4 in) over the course of 18 days.

September Precipitation Trends in Leinesfjorden

The chart displays monthly precipitation patterns in Leinesfjorden, 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 Leinesfjorden, September typically receives around 187 mm (7.4 inches) of precipitation spread over approximately 18 days.
JanFebMarAprMayJunJulAugSepOctNovDec14212415712296120121157187154155130
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Leinesfjorden

In Leinesfjorden in September humidity is 87%. With an average temperature of 10°C (51°F), this humidity feels like a heavy blanket enveloping you, making outdoor activities uncomfortable and sticky, and often requiring frequent breaks to stay hydrated and cool.

September Average Humidity in Leinesfjorden

This chart illustrates the average monthly humidity levels in Leinesfjorden, 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 Leinesfjorden is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%87%85%83%77%79%82%84%87%88%87%87%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Leinesfjorden

In Leinesfjorden 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 Leinesfjorden, you can check the information here.

Maximum UV Index Levels in Leinesfjorden for September

The chart shows the monthly maximum UV Index (UVI) for Leinesfjorden 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 Leinesfjorden typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec112345543111
Data source: Leinesfjorden 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 Leinesfjorden Compares to Other Months

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

This table compares monthly weather conditions in Leinesfjorden, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (30°F)142 mm (5.6 inches)88%low
February Weather-2°C (28°F)124 mm (4.9 inches)87%low
March Weather0°C (32°F)157 mm (6.2 inches)85%low
April Weather3°C (38°F)122 mm (4.8 inches)83%moderate
May Weather7°C (45°F)96 mm (3.8 inches)77%moderate
June Weather11°C (53°F)120 mm (4.7 inches)79%moderate
July Weather14°C (57°F)121 mm (4.8 inches)82%moderate
August Weather13°C (56°F)157 mm (6.2 inches)84%moderate
September Weather10°C (51°F)187 mm (7.4 inches)87%moderate
October Weather6°C (43°F)154 mm (6.1 inches)88%low
November Weather3°C (38°F)154 mm (6.1 inches)87%low
December Weather0°C (33°F)130 mm (5.1 inches)87%low

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