Copenhagen vs Berlin

Based on sunshine hours, rain days, comfortable temperatures, and humidity levels, Berlin edges ahead as the better destination in September. Berlin offers 8 hours of daily sunshine with only 9 rain days, while Copenhagen sees 8 sunshine hours and 11 rain days.

Copenhagen sits in the comfortable travel range at 17°C. Berlin is also comfortable at 19°C.

For travelers who prioritize dry weather, Berlin is the stronger choice 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.

Berlin averages 19°C (66°F) for the high and 11°C (52°F) for the low, with a daily range of 8°C. The 2°C difference is noticeable but not dramatic.

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

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

Berlin sees 51 mm over 9 rain days. That makes Berlin the drier option by 2 rain days and 6 mm of total precipitation.

Both cities share similar humidity levels at 65%.