Cologne weather

Our guide to the weather in Cologne during August

25

Average high

5

UV Index

73mm

Monthly rainfall

69%

Humidity

Cologne is a beautiful city with a rich cultural heritage, making it an ideal destination for those looking to explore German culture. August in Cologne is usually warm and sunny, making it a great time to explore the city's many attractions. 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 August.

How warm is it in Cologne during August?

August is typically the warmest month in Cologne. The temperature reaches around 25℃ during the daytime, falling away to 15℃ 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 August?

On average, there will be 4 rainy days during the month, amounting to 73.4mm in total. That's broadly comparable with the amount of rain we see in England during the summer months, and would be considered dry. There's a small chance that you'll catch a thunderstorm during your trip.

Is it windy in Cologne during August?

You're unlikely to experience any strong winds. Expect a light breeze that picks up slightly at times in August. With moderate humidity and mild air temperatures, the breeze will have a slight cooling effect.

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Cologne Blog posts

From the UK's most popular travel bloggers

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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...

Weather in Cologne

Our month-by-month guide to the weather and climate in Cologne

4.8

Cologne weather in

January
6.5

Cologne weather in

February
10.9

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March
15.7

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April
18.6

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May
22.6

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June
24.5

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July
24.8

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August
20.9

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September
15.5

Cologne weather in

October
10.1

Cologne weather in

November
6.1

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December