Ioannis Telelis

Although environmental history has emerged as a distinct historical field only since the late 1960s, it has a long ancestry. The idea that human society (and hence history) is affected by physical environment can be traced back as far as ancient Greece; ideas of climatic and geographical determinism were also widespread in the eighteenth and nineteenth century Europe. Modern environmental history has, however, been shaped by the development of historical geography and agrarian history, by attempts to establish a more scientific basis for history, and, more recently, by growing concern about environmental degradation. Modern environmental history can also be understood as part of a wider reaction against an older history of nations, states and “great men and women”. Byzantine studies too, have not avoided this “environmentalism”. Since the early 1980s various studies concerning aspects of historical geography of the Byzantine period have appeared.

This paper focuses on weather and climate as factors affecting certain facets of human activity during the Byzantine period. Various aspects of impact that weather phenomena and climatic conditions could have upon travel, travellers and communications by land, either in short-term or in long-term context, during the Byzantine period are discussed: Were there any long-term impacts of climatic change upon communications overland? Which weather phenomena are described by the Byzantine authors as affecting people on move? What was the impact of weather upon land transport and communications? Which was the concept of weather that people on the move had and how can we combine weather reports with traveller's emotional and factual reality while experiencing meteorologically induced dangers during overland travel?