May in Cologne, Germany, typically experiences spring-like conditions. Average temperatures range from lows around 9C (48F) to highs around 18C (64F). This period marks a transition from cooler spring weather to warmer summer temperatures, often with increased sunshine and longer daylight hours. Precipitation is common, typically in the form of rain, though the amount and frequency can vary.
Understanding Cologne’s typical May climate is crucial for planning activities, whether for tourism or local events. Packing appropriate clothing layers is essential, accommodating both cooler mornings and evenings, and warmer daytime temperatures. The pleasant conditions often make May an ideal time to explore the city’s outdoor attractions, parks, and Rhine River activities. Historically, May has been a significant month for agriculture and celebrations related to the arrival of spring in the region.