Weather Comparison
Side-by-side weather comparison for December
| Metric | Hamburg | Copenhagen | Better |
|---|---|---|---|
| Average HighHigher is warmer | 5°C (41°F)▲ | 4°C (39°F) | Hamburg |
| Average LowHigher is milder | 1°C (34°F) | 1°C (34°F) | Tie |
| Rain DaysFewer is drier | 13 days | 12 days▲ | Copenhagen |
| PrecipitationLess is drier | 63 mm | 54 mm▲ | Copenhagen |
| Sunshine HoursMore is sunnier | 3h/day▲ | 2h/day | Hamburg |
| HumidityLower is more comfortable | 65% | 65% | Tie |
| UV IndexLower is safer | 1 | 1 | Tie |
| Wind SpeedCalmer is better | 20 km/h▲ | 25 km/h | Hamburg |
Hamburg and Copenhagen are closely matched in December. Neither city has a clear advantage across all metrics. Your decision should come down to personal preference, cultural interests, and travel logistics rather than weather alone.
Hamburg is on the cooler side at 5°C, requiring warmer clothing. Copenhagen is cooler at 4°C.
For travelers who prioritize dry weather, Copenhagen is the stronger choice in December. Hamburg receives 1 more hour of sunshine per day, which matters for sightseeing and outdoor activities.
Hamburg reaches an average high of 5°C (41°F) and drops to 1°C (34°F) at night during December. The daily temperature range is 4°C, meaning relatively stable temperatures from day to night.
Copenhagen averages 4°C (39°F) for the high and 1°C (34°F) for the low, with a daily range of 3°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 December.
Hamburg receives approximately 63 mm of rainfall across 13 rain days during December. You can expect rain roughly every other day.
Copenhagen sees 54 mm over 12 rain days. That makes Copenhagen the drier option by 1 rain day and 9 mm of total precipitation.
Both cities share similar humidity levels at 65%.
Highs of 5°C, lows of 1°C, 13 rain days
Highs of 4°C, lows of 1°C, 12 rain days
Pack for both: heavy winter coat, thermal base layers, warm gloves and hat, insulated boots, waterproof jacket, compact umbrella, waterproof shoes, a warm scarf. These items are useful in either destination during December.
The table below shows average high temperatures and rain days for every month. December is highlighted for quick reference.
| Month | Hamburg | Copenhagen | ||
|---|---|---|---|---|
| High | Rain | High | Rain | |
| Jan | 4°C | 13d | 3°C | 12d |
| Feb | 5°C | 11d | 3°C | 9d |
| Mar | 8°C | 11d | 6°C | 10d |
| Apr | 13°C | 11d | 11°C | 10d |
| May | 17°C | 11d | 15°C | 10d |
| Jun | 20°C | 12d | 18°C | 12d |
| Jul | 22°C | 14d | 21°C | 12d |
| Aug | 22°C | 13d | 21°C | 13d |
| Sep | 18°C | 10d | 17°C | 11d |
| Oct | 13°C | 12d | 12°C | 12d |
| Nov | 8°C | 12d | 7°C | 11d |
| Dec | 5°C | 13d | 4°C | 12d |
Hamburg Weather in December
Full forecast, packing tips, and activities
Copenhagen Weather in December
Full forecast, packing tips, and activities