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September Weather in Leksvik, Norway

Last updated: August 27, 2025

In September, the average temperature in Leksvik, Norway is a cool 11°C (52°F). Expect temperatures to fluctuate between a minimum of 3°C (37°F) and a maximum of 21°C (69°F). With an average humidity of 90%, the month is quite damp, featuring 158 mm (6.2 in) of precipitation spread over 18 days. Prepare for wet but mild conditions!

September Temperature in Leksvik

In September in Leksvik, the average temperature is 11°C (52°F). Maximums can reach 21°C (69°F) and minimums can be as low as 3°C (37°F). Be prepared for mild weather with some cooler nights, making it a perfect time for exploring the area.

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

The chart illustrates September temperature patterns in Leksvik, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Leksvik, September typically has an average temperature of 11°C (52°F), with highs reaching up to 21°C (69°F) and lows dropping to around 3°C (37°F).
JanFebMarAprMayJunJulAugSepOctNovDec302933404857605752443632
Data source: Temperature data for Leksvik 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 Leksvik

In Leksvik in September, the total precipitation amount is 158 mm (6.2 in) over a span of 18 days.

September Precipitation Trends in Leksvik

The chart displays monthly precipitation patterns in Leksvik, 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 Leksvik, September typically receives around 158 mm (6.2 inches) of precipitation spread over approximately 18 days.
JanFebMarAprMayJunJulAugSepOctNovDec11591132106709993133158137105120
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Leksvik

In Leksvik in September, humidity is 90%. With an average temperature of 11°C (52°F), this humidity feels like a heavy blanket that clings to your skin, making travel uncomfortable and muggy.

September Average Humidity in Leksvik

This chart illustrates the average monthly humidity levels in Leksvik, 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 Leksvik is approximately 90%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec96%94%91%86%83%81%81%88%90%93%95%97%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Leksvik

In Leksvik 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 Leksvik, you can check the information here.

Maximum UV Index Levels in Leksvik for September

The chart shows the monthly maximum UV Index (UVI) for Leksvik 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 Leksvik typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec112456653211
Data source: Leksvik 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 Leksvik Compares to Other Months

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

This table compares monthly weather conditions in Leksvik, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (30°F)115 mm (4.5 inches)96%low
February Weather-2°C (29°F)91 mm (3.6 inches)94%low
March Weather1°C (34°F)132 mm (5.2 inches)91%low
April Weather5°C (40°F)106 mm (4.2 inches)86%moderate
May Weather9°C (48°F)70 mm (2.7 inches)83%moderate
June Weather14°C (57°F)98 mm (3.9 inches)81%high
July Weather15°C (60°F)93 mm (3.7 inches)81%high
August Weather14°C (58°F)133 mm (5.2 inches)88%moderate
September Weather11°C (52°F)158 mm (6.2 inches)90%moderate
October Weather7°C (44°F)137 mm (5.4 inches)93%low
November Weather2°C (36°F)105 mm (4.1 inches)95%low
December Weather0°C (32°F)120 mm (4.7 inches)97%low

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