Quickborn, Germany in September has mild conditions, with highs averaging 19.3°C (67°F) and noticeably cooler mornings.
This month falls at the beginning of Autumn.
Daily highs in September gradually drop from around 21°C (70°F) at the start to 17°C (62°F) by month's end.
September sees fairly even rainfall, totalling about 53 mm across the month.
Expect around 9.9h of sunshine at the start of September, decreasing to 6.8h by the end.
Wind speeds pick up through the month, from 16 km/h (10 mph) to 19 km/h (12 mph).
The warmest days tend to fall around the 5th, averaging 21.6°C (71°F).