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Weather Comparison

Copenhagen vs Hamburg

Side-by-side weather comparison for September

Copenhagen: 17°CHamburg: 18°C286 km apart

September Weather: Copenhagen vs Hamburg

MetricCopenhagenHamburgBetter
Average HighHigher is warmer17°C (63°F)18°C (64°F)Hamburg
Average LowHigher is milder12°C (54°F)11°C (52°F)Copenhagen
Rain DaysFewer is drier11 days10 daysHamburg
PrecipitationLess is drier57 mm57 mmTie
Sunshine HoursMore is sunnier8h/day8h/dayTie
HumidityLower is more comfortable65%65%Tie
UV IndexLower is safer66Tie
Wind SpeedCalmer is better23 km/h18 km/hHamburg

Which City is Better in September?

Based on sunshine hours, rain days, comfortable temperatures, and humidity levels, Hamburg edges ahead as the better destination in September. Hamburg offers 8 hours of daily sunshine with only 10 rain days, while Copenhagen sees 8 sunshine hours and 11 rain days.

Copenhagen sits in the comfortable travel range at 17°C. Hamburg is also comfortable at 18°C.

For travelers who prioritize dry weather, Hamburg is the stronger choice in September.

Temperature Comparison in September

Copenhagen reaches an average high of 17°C (63°F) and drops to 12°C (54°F) at night during September. The daily temperature range is 5°C, meaning relatively stable temperatures from day to night.

Hamburg averages 18°C (64°F) for the high and 11°C (52°F) for the low, with a daily range of 7°C. The two cities feel quite similar in terms of temperature.

Both cities are in the Northern Hemisphere, so they share the same seasonal pattern in September.

Rainfall Comparison in September

Copenhagen receives approximately 57 mm of rainfall across 11 rain days during September. You can expect rain roughly every other day.

Hamburg sees 57 mm over 10 rain days. That makes Hamburg the drier option by 1 rain day and 0 mm of total precipitation.

Both cities share similar humidity levels at 65%.

What to Pack: Copenhagen vs Hamburg

Packing for Copenhagen in September

Highs of 17°C, lows of 12°C, 11 rain days

  • warm layers
  • a mid-weight jacket
  • long trousers
  • waterproof jacket
  • compact umbrella
  • waterproof shoes

Packing for Hamburg in September

Highs of 18°C, lows of 11°C, 10 rain days

  • warm layers
  • a mid-weight jacket
  • long trousers
  • waterproof jacket
  • compact umbrella
  • waterproof shoes

Pack for both: warm layers, a mid-weight jacket, long trousers, waterproof jacket, compact umbrella, waterproof shoes. These items are useful in either destination during September.

Year-Round Comparison: Copenhagen vs Hamburg

The table below shows average high temperatures and rain days for every month of the year, helping you find the best time to visit either city.September is highlighted for quick reference.

MonthCopenhagenHamburg
HighRainHighRain
Jan3°C12d4°C13d
Feb3°C9d5°C11d
Mar6°C10d8°C11d
Apr11°C10d13°C11d
May15°C10d17°C11d
Jun18°C12d20°C12d
Jul21°C12d22°C14d
Aug21°C13d22°C13d
Sep17°C11d18°C10d
Oct12°C12d13°C12d
Nov7°C11d8°C12d
Dec4°C12d5°C13d
17°

Copenhagen Weather in September

Full forecast, packing tips, and activities

18°

Hamburg Weather in September

Full forecast, packing tips, and activities

Frequently Asked Questions

Is Copenhagen warmer than Hamburg in September?
No. In September, Hamburg is warmer with an average high of 18°C (64°F) compared to Copenhagen at 17°C (63°F), a difference of 1°C.
Which city gets more rain in September, Copenhagen or Hamburg?
Copenhagen gets more rain in September with 11 rain days and 57 mm of precipitation. Hamburg is the drier option with 10 rain days.
Is it better to visit Copenhagen or Hamburg in September?
It depends on your preferences. Copenhagen averages 17°C and 8 hours of daily sunshine with 11 rain days. Hamburg averages 18°C with 8 sunshine hours and 10 rain days. If you prefer cooler conditions, choose Hamburg. For fewer rain days, Hamburg is the better pick.
How far apart are Copenhagen and Hamburg?
Copenhagen and Hamburg are approximately 286 km (178 miles) apart. Copenhagen is located in Denmark (Europe) while Hamburg is in Germany (Europe).
What is the best month to visit Copenhagen and Hamburg?
For Copenhagen, May tends to be the best month with 12 hours of daily sunshine and a high of 15°C. For Hamburg, May is typically ideal with 11 sunshine hours and 17°C highs.

Compare Copenhagen and Hamburg in Other Months

Climate data sourced from the Open-Meteo Historical Weather API, using ERA5 reanalysis data covering 30-year normals from 1991 to 2020. All temperatures shown in Celsius with Fahrenheit equivalents. Rain days count days with 1 mm or more of precipitation. Sunshine hours represent average daily values. This comparison is generated from long-term climate averages and individual trips may vary.

Copenhagen coordinates: 55.68°N, 12.57°E | Hamburg coordinates: 53.58°N, 10.02°E