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September Weather in Runavik, Faroe Islands

Last updated: August 23, 2025

In Runavik, Faroe Islands, the average temperature in September hovers around 10°C (50°F), with a minimum of 6°C (42°F) and a maximum reaching 13°C (56°F). Expect approximately 102 mm (4.0 in) of precipitation spread over 17 days, creating a backdrop of 85% humidity. Make sure to prepare for a damp yet cozy atmosphere!

September Temperature in Runavik

In September in Runavik, the average temperature is 10°C (50°F). Maximums can reach 13°C (56°F), and minimums can be as low as 6°C (42°F). This mild weather makes it a great time for outdoor exploration and enjoying local attractions.

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

The chart illustrates September temperature patterns in Runavik, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Runavik, September typically has an average temperature of 10°C (50°F), with highs reaching up to 13°C (56°F) and lows dropping to around 6°C (42°F).
JanFebMarAprMayJunJulAugSepOctNovDec414041424448505150474442
Data source: Temperature data for Runavik 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 Runavik

In Runavik in September, the precipitation amount is 102 mm (4.0 in) spread over 17 days.

September Precipitation Trends in Runavik

The chart displays monthly precipitation patterns in Runavik, 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 Runavik, September typically receives around 102 mm (4.0 inches) of precipitation spread over approximately 17 days.
JanFebMarAprMayJunJulAugSepOctNovDec85107996856605864102132120142
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Runavik

In Runavik in September, humidity is 85%. With an average temperature of 10°C (50°F), this humidity feels like a heavy, damp blanket surrounding you, making travel feel sluggish and uncomfortable as you navigate through the thick, moist air.

September Average Humidity in Runavik

This chart illustrates the average monthly humidity levels in Runavik, 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 Runavik is approximately 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec77%77%78%80%85%85%88%85%86%84%82%77%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Runavik

In Runavik 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 Runavik for better planning.

Maximum UV Index Levels in Runavik for September

The chart shows the monthly maximum UV Index (UVI) for Runavik 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 Runavik typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec112456654211
Data source: Runavik 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 Runavik Compares to Other Months

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

This table compares monthly weather conditions in Runavik, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (41°F)85 mm (3.3 inches)77%low
February Weather5°C (41°F)107 mm (4.2 inches)77%low
March Weather5°C (41°F)99 mm (3.9 inches)78%low
April Weather5°C (42°F)67 mm (2.7 inches)80%moderate
May Weather7°C (44°F)56 mm (2.2 inches)84%moderate
June Weather9°C (48°F)60 mm (2.3 inches)85%high
July Weather10°C (51°F)58 mm (2.3 inches)88%high
August Weather11°C (51°F)64 mm (2.5 inches)85%moderate
September Weather10°C (50°F)102 mm (4.0 inches)85%moderate
October Weather8°C (47°F)132 mm (5.2 inches)84%low
November Weather6°C (44°F)120 mm (4.7 inches)82%low
December Weather6°C (42°F)142 mm (5.6 inches)77%low

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