Heat beats down on the streets of Greyhawk.
Its a roil of animals, traders ,schemes, smells and dung.
It is an unusually hot day on this first day of the first month of summer. This world is exceptionally blessed in regard to its weather. Outside of the northern latitudes, the winter temperatures seldom fall below freezing, except during the two winter months, and at night during early spring and late autumn.
You stand in the street like a confused tourist gawping at the tumult.
Read this The essence of the World of Greyhawk