Dahlem is a city of approximately 4,200 people in North Rhine-Westphalia, Germany. Located in the Central European time zone at 50.4°N latitude.
Recent weather here gives a sense of typical conditions: in 2025, Dahlem recorded a mean annual temperature of 48°F, ranging from 15°F lows in January to 90°F highs in July, with about 29 inches of precipitation across the year.
View historical weather for Dahlem · More cities in North Rhine-Westphalia