Current Weather and Forecast in Cologne, Germany
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Explore Cologne's typical temperatures and climate below - Live data returns shortly.
About the weather in Cologne
Cologne has an oceanic climate. August is the warmest month, with average highs of 76°, and January the coldest, when nights fall to around 34°. January brings the most rain, on about 16 days, while June is the sunniest, with 11.3 hours of sunshine a day. Over a whole year it rains on roughly 158 days.
Cologne climate guide: monthly averages, seasons and the best time to visit
Common questions
Which month is warmest in Cologne?
August, averaging 76°F (25°C) by day and 60°F (16°C) overnight. The hottest single day in our 2015-2024 record for this location reached 102°F (39°C).
When does it rain most in Cologne?
January, at 3.5 inches (88 mm) over about 16 days. April is the driest month, at 2.2 inches (56 mm).
Is there snow in Cologne?
Yes - about 6 days a year carry measurable snowfall, concentrated December through March.
Which month is coolest in Cologne?
January, with highs of 43°F (6°C) and lows near 34°F (1°C). The coldest day in the 2015-2024 record fell to 15°F (-10°C).
Is Cologne hot in summer?
August averages 76°F (25°C). Summers here stay temperate rather than hot.
What is the average temperature in Cologne?
53°F (12°C) across all twelve months - about 60°F (16°C) by day and 46°F (8°C) after dark.
Is Cologne cold in winter?
January nights average 34°F (1°C). Chilly rather than harsh - hard freezes are uncommon.
When should I visit Cologne?
April to September is the sweet spot for Cologne - warm days, manageable rainfall and plenty of daylight line up. Expect 70°F (21°C) in the afternoon and around 12 days of rain in a typical month of it. For the same question asked the other way round, see where else is warm in April.