Cologne under heat steam: This is how you protect yourself from 40 degrees!

Cologne under heat steam: This is how you protect yourself from 40 degrees!

When the sun shines and temperatures rise to up to 40 degrees Celsius, we are in for a severe heat wave. Today, June 30, 2025, not only are the meteorologists from the German Weather Service warning, but the city of Cologne also has helpful tips and offers to help you survive the upcoming hot days. Loud Radio Cologne The city advises keeping the apartment closed during the day and airing it out in the cooler morning and evening hours. You should also ensure an adequate fluid intake of 2 to 3 liters of water per day.

Especially during the heat wave, which is expected to last until midweek, experts recommend avoiding physical exertion and retreating to shady areas. From Tuesday there could already be extremely warm temperatures between 31 and 38 degrees, while Wednesday is considered the hottest day of the summer, with peaks of 34 to 40 degrees daily news reported.

This is how you stay cool

The city of Cologne's “Heat Etiquette” offers further valuable advice for hot days. Wearing long, cotton clothing can help protect yourself from the direct sun and create a cooling effect. Darkening the windows when the sun shines through is also an important tip to keep the rooms cool.

The importance of fluid intake is particularly evident in older people, chronically ill people and overweight people, who are particularly at risk. It doesn't hurt to take a look at your diet either: light, easily digestible foods such as fruit and vegetables are ideal. And remember to watch out for pets too; they also need sufficient fluids and protection from the heat.

Support for Cologne residents

A heat phone is available for those who need assistance. You can register by phone at 0221/221-34347. In addition to the option to register online, Cologne residents receive support and tips from experts at the health department. When registering, you must provide your name, district and telephone number and it is recommended that you read the privacy policy. After registering, there will be an initial consultation by phone, in which useful information about heat generation will be provided.

The “Heat Portal Cologne” offers additional information about hot days, while the brochure “The Heat Etiquette” can be ordered via the heat telephone. A small but important detail: with a UV index of 3 or more, protective measures such as sunscreen and suitable clothing should be taken, as not only the heat but also UV radiation pose health risks.

Simply put: When temperatures rise, it's smart to be well prepared. With the tips from the city of Cologne, the support of the heat hotline and the right diet, you can survive the summer heat without any problems. Stay cool and healthy!