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September Weather in Rykene, Norway

Last updated: August 27, 2025

In September, the average temperature in Rykene, Norway hovers around 13°C (56°F). Expect minimum temperatures to drop to 2°C (36°F) and reach a pleasant maximum of 26°C (80°F). With 118 mm (4.6 in) of precipitation spread over 13 days, you might want to be prepared for some rain. The average humidity is a notable 86%, ensuring a moist climate throughout the month.

September Temperature in Rykene

In September in Rykene, the average temperature is 13°C (56°F). The maximum can reach 26°C (80°F), and the minimum can be as low as 2°C (36°F). This climate offers comfortable weather for exploring the outdoors or enjoying local attractions.

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

The chart illustrates September temperature patterns in Rykene, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rykene, September typically has an average temperature of 13°C (56°F), with highs reaching up to 26°C (80°F) and lows dropping to around 2°C (36°F).
JanFebMarAprMayJunJulAugSepOctNovDec343337445362646156484135
Data source: Temperature data for Rykene 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 Rykene

In Rykene in September, the precipitation amount is 118 mm (4.6 in) over a span of 13 days.

September Precipitation Trends in Rykene

The chart displays monthly precipitation patterns in Rykene, 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 Rykene, September typically receives around 118 mm (4.6 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec7998913988949492118157121154
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Rykene

In Rykene in September, humidity is 86%. With an average temperature of 13°C (56°F), this humidity feels like a damp blanket enveloping you, making outdoor activities slightly uncomfortable and prompting travelers to seek shade or air-conditioned spaces frequently.

September Average Humidity in Rykene

This chart illustrates the average monthly humidity levels in Rykene, 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 Rykene is approximately 86%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec93%91%88%83%75%74%74%78%86%92%92%92%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Rykene

In Rykene 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 Rykene for better planning.

Maximum UV Index Levels in Rykene for September

The chart shows the monthly maximum UV Index (UVI) for Rykene 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 Rykene typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec123457764211
Data source: Rykene 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 Rykene Compares to Other Months

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

This table compares monthly weather conditions in Rykene, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (35°F)79 mm (3.1 inches)93%low
February Weather1°C (34°F)98 mm (3.9 inches)91%low
March Weather3°C (37°F)91 mm (3.6 inches)88%moderate
April Weather7°C (44°F)39 mm (1.5 inches)83%moderate
May Weather12°C (53°F)88 mm (3.4 inches)75%moderate
June Weather16°C (62°F)94 mm (3.7 inches)74%high
July Weather18°C (65°F)94 mm (3.7 inches)74%high
August Weather16°C (62°F)92 mm (3.6 inches)78%high
September Weather13°C (56°F)118 mm (4.6 inches)86%moderate
October Weather9°C (48°F)157 mm (6.2 inches)92%low
November Weather5°C (41°F)121 mm (4.8 inches)92%low
December Weather2°C (36°F)154 mm (6.0 inches)92%low

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