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September Weather in Tyristrand, Norway

Last updated: August 27, 2025

In September, the average temperature in Tyristrand, Norway is a pleasant 12°C (54°F). Temperatures can range from a cool 3°C (37°F) at night to a warm 23°C (75°F) during the day. Visitors should prepare for approximately 105 mm (4.1 in) of precipitation spread across 12 days, along with an average humidity level of 86%.

September Temperature in Tyristrand

In September in Tyristrand, the average temperature is 12°C (54°F). Maximums can reach 23°C (75°F), while minimums can drop as low as 3°C (37°F). Expect mild weather with the possibility of cooler evenings, making it ideal for layering your clothing as you explore.

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

The chart illustrates September temperature patterns in Tyristrand, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Tyristrand, September typically has an average temperature of 12°C (54°F), with highs reaching up to 23°C (75°F) and lows dropping to around 3°C (37°F).
JanFebMarAprMayJunJulAugSepOctNovDec242732404959636053443527
Data source: Temperature data for Tyristrand 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 Tyristrand

In Tyristrand in September, the precipitation amount is 105 mm (4.1 in) over the course of 12 days.

September Precipitation Trends in Tyristrand

The chart displays monthly precipitation patterns in Tyristrand, 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 Tyristrand, September typically receives around 105 mm (4.1 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec576064398589939210512792102
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Tyristrand

In Tyristrand in September, humidity is 86%. With an average temperature of 12°C (54°F), this humidity feels like a damp blanket wrapping around you, making outdoor activities uncomfortable and travel challenging due to the heavy, muggy atmosphere.

September Average Humidity in Tyristrand

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

In Tyristrand 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 Tyristrand for better planning.

Maximum UV Index Levels in Tyristrand for September

The chart shows the monthly maximum UV Index (UVI) for Tyristrand 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 Tyristrand typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec123457754211
Data source: Tyristrand 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 Tyristrand Compares to Other Months

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

This table compares monthly weather conditions in Tyristrand, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-4°C (25°F)57 mm (2.2 inches)93%low
February Weather-3°C (27°F)60 mm (2.4 inches)91%low
March Weather0°C (32°F)64 mm (2.5 inches)88%moderate
April Weather4°C (40°F)39 mm (1.5 inches)83%moderate
May Weather9°C (49°F)85 mm (3.4 inches)75%moderate
June Weather15°C (59°F)89 mm (3.5 inches)74%high
July Weather17°C (63°F)93 mm (3.7 inches)74%high
August Weather16°C (60°F)92 mm (3.6 inches)78%moderate
September Weather12°C (54°F)105 mm (4.1 inches)86%moderate
October Weather6°C (44°F)127 mm (5.0 inches)92%low
November Weather2°C (35°F)92 mm (3.6 inches)92%low
December Weather-3°C (27°F)102 mm (4.0 inches)92%low

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