Heat wave is coming: Summer temperatures expected for Cologne!

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Find out the current weather forecasts for Cologne on August 11, 2025: Heat wave with highs of up to 36 degrees expected.

Erfahren Sie die aktuellen Wetterprognosen für Köln am 11. August 2025: Hitzewelle mit Höchstwerten bis zu 36 Grad erwartet.
Find out the current weather forecasts for Cologne on August 11, 2025: Heat wave with highs of up to 36 degrees expected.

Heat wave is coming: Summer temperatures expected for Cologne!

A warm welcome to a new weather week in Cologne! After last week's rain showers, the sun is pulling back the curtains and creating a summery atmosphere in the region. Loud ksta.de The thermometer will show highs between 27 and 31 degrees today, although it will remain a little cooler in the higher altitudes and reach around 25 degrees. A gentle wind from the east provides a pleasant breeze.

What about the coming days? Tomorrow, on Tuesday, it will be even hotter, with temperatures rising to an impressive 31 to 35 degrees, and rain? None! This will continue on Wednesday, when temperatures of up to 36 degrees are expected in Cologne. There's a lot to be prepared for as the heat stays with us. Isolated showers and thunderstorms are possible on Thursday, while temperatures remain high.

Summer records and temperatures

How does summer 2023 compare?

Not only in Cologne, but throughout Germany, people benefit from an extremely warm summer. The German Weather Service (DWD) has published data showing that the average temperature this year is 18.6 °C, which is 2.3 °C above the long-term average. What's also exciting is that this is the 27th consecutive warm summer, how dwd.de reported.

July was particularly hot, with a record high of 38.8 °C in Möhrendorf-Kleinseebach. August also started off cool, but is now showing its warm side again with humid units. In North Rhine-Westphalia, where Cologne is located, an average of 320 l/m² of precipitation was measured, which is 10% more than the average for the reference period 1961-1990.

Full of sunshine

Sun worshipers don't miss out either: with 670 hours of sunshine in North Rhine-Westphalia, the region is 17% above target. Compared to other federal states, that's quite an abundance of sunshine! So we can look forward to beautiful and warm days, because the weather forecasts promise us lots of light and warmth.

All in all, that means for the people of Cologne: pack your sunscreen and enjoy the hot days! Whether strolling along the Rhine promenade or refreshing yourself in the nearest outdoor swimming pool - summer does good business and we can look forward to it giving us a few more sunny hours! You can find further information about current weather developments at weather.com read up.