September Weather in Gaupne, Norway

Last updated: August 27, 2025

In Gaupne, Norway, the weather in September is quite cool, with an average temperature of 7°C (45°F). Expect temperatures to range from a chilly -2°C (29°F) at night to a mild 16°C (61°F) during the day. Precipitation is frequent, with approximately 206 mm (8.1 in) expected over 19 days, leading to a notably high average humidity of 93%. Be prepared for damp conditions while enjoying the unique beauty of this time of year!

September Temperature in Gaupne

In September in Gaupne, the average temperature is 7°C (45°F). Maximum temperatures can reach 16°C (61°F), while minimum temperatures can dip as low as -2°C (29°F). It's essential to pack layers to stay comfortable during your travels in this variable climate.

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

The chart illustrates September temperature patterns in Gaupne, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Gaupne, September typically has an average temperature of 7°C (45°F), with highs reaching up to 16°C (61°F) and lows dropping to around -2°C (29°F).

Data source: Temperature data for Gaupne generated using information from the Copernicus Climate Change Service.

September Precipitation in Gaupne

In Gaupne in September, the precipitation amount is 206 mm (8.1 in) during 19 days, indicating a rainy stretch that significantly impacts the region's weather patterns.

September Precipitation Trends in Gaupne

The chart displays monthly precipitation patterns in Gaupne, 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 Gaupne, September typically receives around 206 mm (8.1 inches) of precipitation spread over approximately 19 days.

Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

September Humidity in Gaupne

In Gaupne in September, humidity is 93%. With an average temperature of 7°C (45°F), this humidity feels like a chilly, damp embrace that can make outdoor adventures uncomfortable and may require extra layers to stay warm and dry while exploring.

September Average Humidity in Gaupne

This chart illustrates the average monthly humidity levels in Gaupne, 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 Gaupne is approximately 93%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Gaupne

In Gaupne 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 Gaupne for better planning.

Maximum UV Index Levels in Gaupne for September

The chart shows the monthly maximum UV Index (UVI) for Gaupne 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 Gaupne typically reaches 4, which falls under the moderate exposure category.

Data source: Gaupne 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 Gaupne Compares to Other Months

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

This table compares monthly weather conditions in Gaupne, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-5°C (23°F)	166 mm (6.5 inches)	98%	low
February Weather	-5°C (23°F)	129 mm (5.1 inches)	96%	low
March Weather	-3°C (27°F)	159 mm (6.3 inches)	94%	moderate
April Weather	0°C (32°F)	112 mm (4.4 inches)	89%	moderate
May Weather	5°C (41°F)	78 mm (3.1 inches)	86%	high
June Weather	11°C (52°F)	110 mm (4.3 inches)	83%	high
July Weather	13°C (55°F)	107 mm (4.2 inches)	87%	high
August Weather	11°C (52°F)	148 mm (5.8 inches)	91%	moderate
September Weather	7°C (45°F)	206 mm (8.1 inches)	93%	moderate
October Weather	3°C (37°F)	223 mm (8.8 inches)	95%	low
November Weather	-2°C (29°F)	170 mm (6.7 inches)	97%	low
December Weather	-5°C (24°F)	174 mm (6.9 inches)	97%	low