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 Ireland's most popular travel bloggers
Christmas in Cologne, Germany: Everything you want to know about Cologne Christmas Markets
16th December 2022 by Eat Sleep Breathe Travel
Europe’s Christmas markets are my happy place. The lights, the decorations, the gluhwein, the ornaments. I absolutely love them and have been five times over the past 8 years. Each year I try to visit somewhere new and while I have yet to be disappointed some European Christmas markets make an impression and Cologne, Germany was definitely one of the places that stood out the most. From the incredible decorations to the festive atmosphere and the cute finds, here’s everything you need to...
Weather in Cologne
Our month-by-month guide to the weather and climate in Cologne
Cologne weather in
JanuaryCologne weather in
FebruaryCologne weather in
MarchCologne weather in
AprilCologne weather in
MayCologne weather in
JuneCologne weather in
JulyCologne weather in
AugustCologne weather in
SeptemberCologne weather in
OctoberCologne weather in
NovemberCologne weather in
December