Congress badges should be worn by all participants at all times during the congress, during the Precongress Courses, in the exhibit area and within other areas of the congress centre as well as during social activities. Only participants wearing their congress badge will be admitted to the scientific sessions, to the exhibition and to the social events.
In July / August daytime temperatures usually range between 18 to 28 °C (65° - 82° F). It is always recommendable to bring a sweater, sunglasses, a compact umbrella and/or a light rain coat and to check current weather conditions and forecasts here
An overview of the registration fees can be found here