Cologne weather
Our guide to the weather in Cologne during May
Cologne is a vibrant city with plenty of attractions, from its iconic cathedral to its historic old town. May is a great time to explore the city, with mild temperatures and plenty of outdoor activities. We've looked at the most up-to-date weather data for Cologne, covering the last 12 years up to 2024, plus we've asked our team of travel bloggers for their first-hand experiences in order to answer the most frequently asked questions about Cologne weather in May.
What's the temperature like in Cologne during May?
The temperature reaches around 19℃ during the daytime in May, falling away to 9℃ at night. The UV index will be moderate at this time of year, so not something to worry about for the average person. However, if you're going to be outside for long periods it's worth wearing a broad spectrum SPF 30+ sunscreen and UV-blocking sunglasses. Remember that bright surfaces, such as water and sand increase UV exposure.
Does it rain in Cologne during May?
On average, there will be 6 rainy days during the month, amounting to 82.5mm in total. That's a significant amount of rain. For comparison, the wettest months in the UK typically sees between 80mm and 100mm, depending on where you are. There's a small chance that you'll catch a thunderstorm during your trip.
Is it windy in Cologne during May?
You're unlikely to experience any strong winds. Expect a light breeze that picks up slightly at times in May. With moderate air temperatures, any breeze will feel cool.
Cologne Blog posts
From the UK's most popular travel bloggers
The best things to do in Cologne with kids
18th March 2024 by Globalmouse Travels
We loved exploring Cologne on our family trip to Cologne and Bonn. It’s a beautiful city, so many picturesque corners to it and plenty to keep children of all ages happy. We have rounded up our best things to do in Cologne with kids with a mix of culture and fun...
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