Cologne weather
Ten-year climate averages, month by month
Cologne in september
Current month averages, based on ten years of records. Read the full guide →
Cologne is a city on the Rhine in western Germany, known for its Gothic cathedral and seven distinct Christmas markets that spread across the old town every Advent.
The year in weather
Cologne weather by month
Pick a month for the full climate guide — temperature, rainfall, sunshine, packing tips and hotel deals for Cologne.
Places that feel like Cologne in september
Cologne weather — FAQ
Q01When does Cologne reach its peak summer heat?
When does Cologne reach its peak summer heat?
August runs the highest averages in Cologne, with typical daytime highs of 25°C (76°F). Plan around midday and consider accommodation with reliable cooling.
Q02When is winter at its deepest in Cologne?
When is winter at its deepest in Cologne?
January brings the lowest averages, with daytime highs near 6°C (43°F). Layer up and expect shorter daylight hours if you plan sightseeing.
Q03What is the wettest time of year in Cologne?
What is the wettest time of year in Cologne?
January typically records the highest monthly rainfall — around 89mm on average. Plan indoor alternatives and pack proper rain gear if visiting this month.
Q04What kind of climate does Cologne have?
What kind of climate does Cologne have?
Cologne, Germany has mild summers, cold winters. You can read the detailed month-by-month breakdown on this page.
