heat days

GE-R-1 + 2: Heat warning service and Public awareness of health problems

2023 Monitoring Report on the German Strategy for Adaptation to Climate Change

last update on 28.11.2023

GE-I-1: Heat stress

The picture a woman´s face with beads of perspiration caused by the summer heat. The woman is holding a hand to her forhead. In the left-hand side of the picture is a thermometer indicating 40°C air temperature.

2023 Monitoring Report on the German Strategy for Adaptation to Climate Change

last update on 28.11.2023

Indicator: Hot days

A graph shows the number of hot days in the areal mean for 1951 to 2025. Although the trend varies greatly, the increase is clearly visible. A trend line has also been plotted on the graph which shows a significant rise.

last update on 24.11.2025

Indicator: Global surface temperature

A graph shows the deviation of the global air temperature between 1850 and 2024 from the average global air temperature from 1850 to 1900, which is taken as the baseline period. 2024 was 1.54 degrees Celsius warmer than the baseline average.

last update on 30.05.2025

Short link: www.uba.de/t83710en