The month in detail
What to expect in September
Autumn marks the end of peak season in Aarhus. Temperatures drop (17°C) and rain returns (36% of days). Expect rain on 36% of days — a light raincoat in the bag is recommended.
September ranks 5 out of 12 months in Aarhus. Compared to August: −3°C daytime, 8 pts more rainy days, −2.4h of sun per day.
This month's conditions
What it's like in September
UV index
4 · moderate
protect during midday hours
Feels like
comfortable
11°
Sea
18°C
cold, for the brave
Daylight
12.4h of daylight
Air quality
good
AQI 27
Compare
Is September the right month?
The best month in Aarhus is July (7.7/10), 3.2 pts higher than September.
Book
Plan your trip
Hotels at their lowest outside peak season, highest on comfortable months. Shoulder seasons offer a good price/climate compromise.
Stay
Hotels & rentals · Aarhus
Expedia →
Activities
Tours, tickets, experiences
See ↓
Flights
Multi-airline comparator
Kiwi →
🎟️ Activities & tours · Aarhus
GetYourGuide selection · free cancellation
Practical info
What you need to know before you go
Three angles: the country (language, currency, safety, budget), the year-round climate, and the specifics of a beach holiday.
Country · Denmark
🗣️LanguageDanish
💶CurrencyDanish Krone (kr)
🚗DrivingRight-hand
🛡️Safety ⓘVery safe · 1/5
💰Cost of living ⓘExpensive · 4/5
🌡️ Climate
🌍Climate typeTemperate oceanic
📈Climate trend ⓘStable
🔥Hottest monthJuly · 20°C
❄️Coolest monthJanuary · 4°C
🌧️Rainiest month ⓘNovember · 40%
🏖️ Beach holiday
📅Peak seasonJuin → Sept
🏖️Swell (Sept–Mar) ⓘModérée
🛂VisaSchengen · 90 days
Explore
Other destinations in September
If September doesn't convince you for this destination, compare with others.
Location
Where is Aarhus ?
Global position + regional geographic context.
🌍 World
🔍 Geographic context
DenmarkTemperate oceanic climate with a 7.7 → 0.8 gap between best and worst month. 10 years of ERA5 data to choose by project.
56.16°N · 10.21°E
Questions
Frequently asked questions
What is the best time to visit Aarhus?
July is the best month with 20.0°C highs, 13.0°C lows, 8.5h of sunshine and 28.0% rainy days. The months of July & August offer comparable conditions.
How many hours of sunshine does Aarhus get in July?
Aarhus averages 8.5 sunshine hours per day in July. It is the sunniest month with a climate score of 7.2/10.
What is the rainiest month in Aarhus?
January is the most unfavourable month with January has the lowest climate score of the year and the lowest climate score of the year.
What are the temperatures at night in Aarhus in July?
In July, overnight lows reach 13.0°C, while afternoon highs average 20.0°C.
Is Aarhus good in winter?
In winter (December-February), Aarhus scores 0.8/10 on average — Difficult period — prefer the peak season.. The best month overall remains July with a score of 7.2/10.
When should you avoid Aarhus?
January is the most difficult month to visit Aarhus, with January has the lowest climate score of the year. Climate conditions are at their lowest of the year during this period.
Can you swim in Aarhus in September?
In September, the sea averages 18°C in Aarhus: cold, for the brave. Best left to hardened swimmers or those with a wetsuit.
Do you need sun protection in Aarhus in September?
The average UV index reaches 4 in September in Aarhus (moderate), with about 12.4h of daylight. Protect during midday hours.