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Sunshine and heat: Cologne is expecting dream weather at the start of the week!
Find out everything about the sunny weather in Cologne-Stammheim on August 11, 2025, including temperature and wind forecasts.
Sunshine and heat: Cologne is expecting dream weather at the start of the week!
August 11, 2025 will be at its best in Cologne. From 12 p.m. it becomes consistently sunny and dry, as if the city were putting on its best clothes. With a maximum temperature of 29°C, you could almost think that summer had not yet said goodbye. The chance of rain is a meager 2%, which reduces the possibility of a shower to a minimum. A light breeze blows from the north, gives the heat a touch of freshness and ensures that the end of the day ends at 5 p.m. with a pleasant 25°C in Brauweiler West 2 and 26°C in Cologne-Stammheim.
The evening brings a pleasant night temperature of 15°C and, quite romantically, a starry, dry sky. At night you can expect temperatures of around 14°C in Brauweiler West 2 and 16°C in Stammheim. As the day slowly comes to an end, you can leave the windows open with a clear conscience and enjoy the summer nights. According to the weather analyzes digitaldaily.de, a similarly pleasing weather picture awaits us tomorrow: it continues to be bright and dry with maximum temperatures of up to 32°C in Brauweiler West 2 and 33°C in Cologne-Stammheim.
Prospects for the coming days
And what will bloom for us in the following days? Tuesday will continue to bring us clear weather, along with a light to weak easterly wind with fresh gusts. Wednesday won't be a bad day either: slightly cloudy, dry weather with highs around 33°C. Thursday will be the absolute highlight of the week with a record temperature of 34°C - with a light easterly wind and moderate gusts. These are all encouraging prospects that invite you to spend an evening or two outside.
A look at the weather data from the past 20 years shows that a year ago on August 12th it was 34°C and not a single drop of rain, while five years ago we had to expect 33°C and a rainfall of 10 mm. Over the past two decades, the average rainfall on August 11th has been 4 mm, making this dry period particularly notable.
On the trail of climate change
Because the weather is influenced by a variety of factors now more than ever, it is important to monitor the climate over long periods of time. Institutions such as the DWD analyze essential climate variables (ECVs) that are crucial for understanding the earth's climate. In Germany we do everything we can to collect the necessary data through national and global networks. This not only contributes to understanding climate change, but also supports international initiatives such as the UNFCCC and the IPCC.
Anyone who previously thought that summers in Cologne would always be like they are today could, with these meteorological insights, come to the conclusion that our climate is constantly changing. But for today we can only look forward to a wonderful summer day that will hopefully find many imitators!