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September Weather in Kas, Denmark

Last updated: August 23, 2025

In September, the average temperature in Kas, Denmark hovers around 14°C (58°F). Visitors can expect a minimum chill of 5°C (41°F), with highs reaching up to 25°C (77°F). It's also worth noting that the region experiences approximately 85 mm (3.3 in) of precipitation spread over 14 days, accompanied by a high average humidity of 85%.

September Temperature in Kas

In September in Kas, the average temperature is 14°C (58°F). The maximum can reach 25°C (77°F), while the minimum can drop as low as 5°C (41°F). This makes it a great time for travelers to enjoy mild weather and explore the beautiful surroundings.

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

The chart illustrates September temperature patterns in Kas, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Kas, September typically has an average temperature of 14°C (58°F), with highs reaching up to 25°C (77°F) and lows dropping to around 5°C (41°F).
JanFebMarAprMayJunJulAugSepOctNovDec373739455261636257514439
Data source: Temperature data for Kas 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 Kas

In Kas in September, the precipitation amount is 85 mm (3.3 in) over the course of 14 days.

September Precipitation Trends in Kas

The chart displays monthly precipitation patterns in Kas, 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 Kas, September typically receives around 85 mm (3.3 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec4458613666717310285925664
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Kas

In Kas in September, humidity is 85%. With an average temperature of 14°C (58°F), this humidity feels like a thick blanket wrapping around you, making even short walks feel heavy and exhausting for traveling.

September Average Humidity in Kas

This chart illustrates the average monthly humidity levels in Kas, 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 Kas is approximately 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%87%86%84%79%77%78%80%85%87%87%85%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Kas

In Kas in September, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Kas.

Maximum UV Index Levels in Kas for September

The chart shows the monthly maximum UV Index (UVI) for Kas 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 Kas typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec123567765211
Data source: Kas 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 Kas Compares to Other Months

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

This table compares monthly weather conditions in Kas, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (38°F)44 mm (1.7 inches)88%low
February Weather3°C (37°F)58 mm (2.3 inches)87%low
March Weather4°C (39°F)61 mm (2.4 inches)86%moderate
April Weather7°C (45°F)36 mm (1.4 inches)84%moderate
May Weather11°C (53°F)66 mm (2.6 inches)79%high
June Weather16°C (61°F)71 mm (2.8 inches)77%high
July Weather17°C (63°F)73 mm (2.9 inches)78%high
August Weather17°C (63°F)102 mm (4.0 inches)80%high
September Weather14°C (58°F)85 mm (3.3 inches)85%moderate
October Weather10°C (51°F)92 mm (3.6 inches)87%low
November Weather7°C (44°F)56 mm (2.2 inches)87%low
December Weather4°C (39°F)64 mm (2.5 inches)85%low

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