October weather forecast
Aarhus, Denmark

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Weather in October

October in Aarhus witnesses a significant shift in weather, as cooler autumn conditions firmly establish themselves. The cityscape continues to dazzle with autumn colors, but temperatures drop sharply to an average high of 12.1°C (53.8°F). This is an appropriate period for indoor activities and pursuits, as the warmth of summer has fading memories. The sea also starts to lose its warmth from the summer, making the coastal winds chillier. The daylight hours are notably reduced reflecting the approaching winter.

Temperature

October sees a slight reduction in average high-temperature, with a shift from a comfortable 16.6°C (61.9°F) in September to a cool 12.1°C (53.8°F). In Aarhus, the month of October brings a consistent average low-temperature of 8.5°C (47.3°F), slightly cooler than its daytime highs.

Humidity

In October, the average relative humidity in Aarhus is 83%.

Rainfall

In Aarhus, in October, it is raining for 13.4 days, with typically 29mm (1.14") of accumulated precipitation. Throughout the year, in Aarhus, there are 142.6 rainfall days, and 304mm (11.97") of precipitation is accumulated.

Snowfall

Months with snowfall in Aarhus are January through April, October through December. October is the first month it typically snows. Throughout October, in the average 0.4 snowfall days, it receives 2mm (0.08") of snow. In Aarhus, Denmark, during the entire year, snow falls for 26.7 days and aggregates up to 112mm (4.41") of snow.

Sea temperature

In Aarhus, the average seawater temperature in October is 12.6°C (54.7°F).
Note: With the appropriate swimsuit, one can swim in 12.6°C (54.7°F) even if temperatures dip below 10°C (50°F); otherwise, be ready for cold shock and breath issues. A fleeting swim around 13°C (55.4°F) is distressing.

Daylight

In Aarhus, Denmark, the average length of the day in October is 10h and 24min.
On the first day of the month, sunrise is at 07:23 and sunset at 18:53 CEST. On the last day of October, in Aarhus, sunrise is at 07:25 and sunset at 16:39 CET.
Note: On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends, and the time zone changes from CEST to CET. Daylight Saving Time starts again on Sunday, 30. March 2025, at 02:00; consequently, the time zone reverts from CET to CEST.

Sunshine

In October, the average sunshine in Aarhus is 4.2h.

UV index

In October, the average daily maximum UV index in Aarhus is 2. A UV Index of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV radiation for the average person.
Note: In October, the maximum UV index of 2 translates into these guidelines:
While most people can stay under the sun for an hour without burning, children must always be guarded against sun exposure. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades. Be attentive! The reflective property of snow can nearly double the Sun's UV radiation.

Frequently asked questions

What are October temperatures in Aarhus?

In Aarhus, in October, the average high-temperature is 12.1°C (53.8°F), and the average low-temperature is 8.5°C (47.3°F).

What is the average humidity in October in Aarhus?

In October, the average relative humidity in Aarhus is 83%.

How much does it rain in Aarhus in October?

In Aarhus, in October, it is raining for 13.4 days, with typically 29mm (1.14") of accumulated precipitation.

When does it start snowing in Aarhus?

October is the first month it typically snows. Throughout October, in the average 0.4 snowfall days, it receives 2mm (0.08") of snow.

What is the water temperature in October in Aarhus?

In Aarhus, Denmark, the average seawater temperature in October is 12.6°C (54.7°F). Swimming in 12.6°C (54.7°F) is considered dangerous. Unprotected immersion in temperatures below 10°C (50°F) causes quickly maximum intensity cold shock with hyperventilation.

How many hours of daylight does Aarhus have in October?

In October, the average day length in Aarhus, Denmark, is 10h and 24min.

What time are sunrise and sunset in October in Aarhus?

In October, on the first day of the month, sunrise is at 07:23 and sunset at 18:53 CEST. On the last day of the month, in Aarhus, Denmark, sunrise is at 07:25 and sunset at 16:39 CET.

When does Daylight Saving Time (DST) end in October in Aarhus?

On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends, and the time zone changes from CEST to CET. The next DST starts on Sunday, 30. March 2025, at 02:00.

How long on average sun shines in October in Aarhus?

In October, the average sunshine duration in Aarhus is 4.2h.

How high is the UV index in October in Aarhus?

In October, the average daily maximum UV index is 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to Sun's UV rays.

Average temperature in October
Aarhus, Denmark

Average temperature in October - Aarhus, Denmark
  • Average high temperature in October: 12.1°C

The warmest month (with the highest average high temperature) is July (20.2°C).
The month with the lowest average high temperature is February (3°C).

  • Average low temperature in October: 8.5°C

The month with the highest average low temperature is August (14.1°C).
The coldest month (with the lowest average low temperature) is February (0.3°C).

Average pressure in October
Aarhus, Denmark

Average pressure in October - Aarhus, Denmark
  • Average pressure in October: 1014.3mbar

The month with the highest atmospheric pressure is April (1015.4mbar).
The month with the lowest atmospheric pressure is December (1010.2mbar).

Average wind speed in October
Aarhus, Denmark

Average wind speed in October - Aarhus, Denmark
  • Average wind speed in October: 18.8km/h

The windiest month (with the highest average wind speed) is December (20.6km/h).
The calmest month (with the lowest average wind speed) is July (15.2km/h).

Average humidity in October
Aarhus, Denmark

Average humidity in October - Aarhus, Denmark
  • Average humidity in October: 83%

The month with the highest relative humidity is December (87%).
The months with the lowest relative humidity are April and May (75%).

Average rainfall in October
Aarhus, Denmark

Average rainfall in October - Aarhus, Denmark
  • Average rainfall in October: 29mm

The wettest month (with the highest rainfall) is July (43mm).
The driest month (with the least rainfall) is April (16mm).

Average rainfall days in October
Aarhus, Denmark

Average rainfall days in October - Aarhus, Denmark
  • Average rainfall days in October: 13.4 days

The month with the highest number of rainy days is July (15.1 days).
The month with the least rainy days is February (8.1 days).

Average snowfall in October
Aarhus, Denmark

Average snowfall in October - Aarhus, Denmark
  • Average snowfall in October: 2mm

The month with the highest snowfall is January (32mm).
The months with the least snowfall are May, June, July, August and September (0mm).

Average snowfall days in October
Aarhus, Denmark

Average snowfall days in October - Aarhus, Denmark
  • Average snowfall days in October: 0.4 days

The months with the highest number of snowfall days are January and February (8.2 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average sea temperature in October
Aarhus, Denmark

Average sea temperature in October - Aarhus, Denmark
  • Average sea temperature in October: 12.6°C

The best month for swimming (with the highest average sea temperature) is August (18.3°C).
The coldest month (with the lowest average sea temperature) is March (3°C).

Average daylight in October /
Average sunshine in October
Aarhus, Denmark

Average daylight in October / Average sunshine in October - Aarhus, Denmark
  • Average daylight in October: 10h and 2min

The month with the longest days is June (Average daylight: 17h and 36min).
The month with the shortest days is December (Average daylight: 7h and 0min).

  • Average sunshine in October: 4h and 1min

The month with the most sunshine is June (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 3h and 12min).

Average sunshine days in October
Aarhus, Denmark

Average sunshine days in October - Aarhus, Denmark
  • Average sunshine days in October: 13.1 days

The month with the most sunshine days is September (15.5 days).
The month with the least sunshine days is February (10.9 days).

Average UV index in October
Aarhus, Denmark

Average UV index in October - Aarhus, Denmark
  • Average UV index in October: 2

The month with the highest UV index is July (UV index 5).
The month with the lowest UV index is January (UV index 1).

Average cloud cover in October
Aarhus, Denmark

Average cloud cover in October - Aarhus, Denmark
  • Average cloud cover in October: 56

The month with the most cloud cover is February (Cloud cover 68).
The month with the least cloud cover is June (Cloud cover 40).

Average visibility in October
Aarhus, Denmark

Average visibility in October - Aarhus, Denmark
  • Average visibility in October: 9km

The months with the highest visibility are April, May, June, July, August and September (10km).
The months with the lowest visibility are January, February, March, October, November and December (9km).

Aarhus, Denmark

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