Weather in Aarhus

Stay up to date with the latest weather conditions in Aarhus. Below you will find current data, forecasts, and useful weather charts to help you plan your day in this wonderful Danish city.

The climate in Aarhus, located in Denmark, can be described as temperate maritime. This means the city experiences noticeable seasonal changes, but without extreme temperatures. Summers here are usually mild and pleasant, with average temperatures in July and August around 16-17°C, creating comfortable conditions for walking and exploring the city. Winters are cool, with average temperatures in January and February hovering around 2-3°C, sometimes dropping to freezing, though severe frosts occur infrequently.

Spring and autumn in Aarhus are transitional seasons with gradual temperature changes. In spring, nature comes alive, and the air warms up from an average of 3-7°C in March-April to a more comfortable 11-15°C in May. Autumn brings a gradual cooling, starting from a pleasant 14°C in September and dropping to 6°C by November.

One of the characteristic features of the weather in Aarhus is the fairly even distribution of precipitation throughout the year. Data shows a significant number of "wet days" in almost every month, ranging from 9 to 16 days. This means that when planning a trip, it is worth being prepared for possible rain regardless of the season. The highest number of rainy days typically falls during the winter months and mid-summer/early autumn.

The temperature regime in Aarhus is characterised by moderate fluctuations throughout the year, without extreme peaks of heat or cold. The warmest months are traditionally July and August. During this period, the average daytime temperature is about 16.6-16.9°C, and maximum values during the day can reach a pleasant 20.3-20.4°C. The coldest months are January and February, when the average temperature holds at 2.6-3.0°C. At this time, minimum night-time temperatures can drop to 0.8-0.9°C, and daytime highs rarely rise above 4-5°C.

The summer months in Aarhus, from June to August, offer residents and visitors pleasantly warm and comfortable weather. Average temperatures vary from 15.6°C in June to 16.9°C in August. During the day, the air warms up to 19-20°C, creating excellent conditions for walks and getting to know the city. Nights bring a refreshing coolness, with temperatures dropping to 11-13°C. Daily temperature fluctuations in summer are quite noticeable and can average 7-8°C, so having a light cardigan or jacket for the evening hours would not go amiss.

Winter in Aarhus, which lasts from December to February, is distinguished by cool but generally mild weather. Monthly average temperatures during this period range from 2.6°C in January to 3.4°C in December. During the daytime, the thermometer usually shows between 4°C and 5°C, while at night the temperature may drop to 0.8°C - 1.9°C, sometimes bringing a sensation of light frost, although strong and prolonged frosts are not typical for the region. The difference between day and night temperatures in winter is less pronounced than in summer, amounting to about 3-4°C, indicating a more stable temperature background in the cold season.

In Aarhus, precipitation falls throughout the year, and there is no clearly defined rainy season or prolonged dry period. A characteristic feature is that while precipitation occurs quite frequently, the total monthly volume is usually small, amounting to 2-3 mm. This means that rains are generally light and short-lived, or it may be drizzle.

The winter months, especially December, are distinguished by the highest frequency of precipitation, counting on average about 16 "wet" days. January and February are also quite damp, with approximately 12-13 days with precipitation. Given that average temperatures in these months hover around 0.8°C to 3.4°C, precipitation can fall not only as light rain or drizzle but also as snow, especially during night-time cooling. In spring, the number of days with precipitation decreases somewhat, and April stands out as the month with the lowest number – about 9 days. The summer months, July and August, show a slight increase in both the number of "wet" days (up to 14-15) and the total volume of precipitation (up to 3 mm per month), which usually manifests as frequent but light summer rains. In autumn, especially in October, the frequency of precipitation rises again, reaching approximately 15 "wet" days.

Thus, the months with the highest probability of precipitation, judging by the number of "wet" days, are December (about 16 days), as well as July and October (15 days each). The lowest number of days with precipitation is usually observed in April (about 9 days). Regardless of the season, when travelling to Aarhus, it is recommended to carry an umbrella or light waterproof clothing, as the chance of encountering a little rain exists all year round.

When planning a trip to Aarhus, it is important to consider its temperate maritime climate with frequent, albeit not heavy, precipitation throughout the year. The key principle when packing your suitcase should be layering. Regardless of the season, be sure to take a waterproof jacket or raincoat, as well as an umbrella, since the likelihood of catching rain is quite high. Comfortable, waterproof shoes for long walks around the city will also be your best friend. Don't forget headwear: a light beanie or cap for protection from the sun or wind, and in the cold season – a warm hat.

In summer (June-August), Aarhus is usually pleasantly warm, with average temperatures around 16-20°C. You will need t-shirts, light trousers or shorts, but it is also worth grabbing a sweater or fleece jacket for cool evenings or windy days. Sunscreen and sunglasses will come in handy on clear days. In winter (December-February), the weather is cool, with average temperatures around 0-5°C; frosts and snow are possible. During this period, a warm jacket (preferably wind- and waterproof), sweaters, thermal underwear, warm trousers, as well as a hat, scarf, and gloves are necessary. Warm waterproof footwear is mandatory.

In spring (March-May) and autumn (September-November), the weather in Aarhus is changeable. Temperatures can fluctuate from cool to moderately warm. In these seasons, the principle of layering is especially relevant: t-shirts, long-sleeved shirts, jumpers, and a mid-season jacket. Be prepared for both sunny days and rain and wind. A light scarf can be a useful accessory for protection against the wind at any time of the year.