Heat wave in Floridsdorf: Tropy nights set new record!

Heat wave in Floridsdorf: Tropy nights set new record!

Floridsdorf, Österreich - in Floridsdorf, a district of Vienna, climate change is becoming increasingly noticeable. As MeinDiane , the number of the hot days and tropics in the district have risen. Local residents will have to prepare for over a month of heat at night in the coming year 2024. This means that you will have to spend your nights at temperatures above 20 degrees - a trend that has been increasing since 2020.

The updated heat card of the Complexity Science Hub (CSH) illustrates how the temperatures in Vienna, especially in Floridsdorf, have increased steadily since 2018. In 2023, 33 tropical nights were already registered, which also exacerbates the challenge for older people and people with previous illnesses. The Federal Environment Agency explains that in Hitzesommer situations, as Floridsdorf, the health risks are increasing, especially for the cardiovascular system.

hot days and tropical nights on the rise

The strict numbers show a worrying picture. The proportion of over 65-year-olds in Floridsdorf was almost 16 percent in 2024, and the number of hot days has more than doubled since 2020. In the coming year, meteorologists expect 49 heat days at which temperatures above 30 degrees are reached. This represents an enormous burden for residents who can hardly endure the heat.

These temperatures are a big challenge - not only for the older fellow citizens, but also for all Floridsdorfer. Health risks are enormous, because according to studies, symptoms such as headaches, exhaustion and dazzling can occur in extreme heat, especially with previous ill. Heat waves, i.e. combinations of hot days and tropical nights, are an additional risk that could increase in the coming years.

A look at the change

The change in the temperature conditions in Floridsdorf reflects a larger trend that can be observed in many densely populated areas. The phenomenon of the urban heating effect means that the minimum temperatures in urban zones can be significantly higher. This makes the nights particularly uncomfortable and stressful, which is particularly difficult for the elderly and those with health problems.

The forecasts have been based on the constant observation and development of temperatures since 2000, where a striking increase on hot days and tropical nights has been recorded. The heat summer 2003, 2015, 2018 and 2022 are particularly striking, which led to an increase in the hot days not only in Germany, but also in Austria. In Floridsdorf, the tendency is clear - the heat becomes a new normality.

The interactive heat card, which is available at vis.csh.ac.at, offers a detailed overview of the developments and forecasts of the temperature deposits in the region. In view of the dramatic changes in the climate patterns, it remains to be seen how the circumstances in Floridsdorf will develop in the coming years.