Arid climate is a type of climate. Countries with this type of climate tend to be very dry, reducing the use of transmissions such as Water 1. Air 1 can help in increasing transmission rate in countries with an arid climate. The Xerophile gene also increases your disease's effectiveness in arid countries. One of the most well known examples is Saudi Arabia. The opposite counterpart to an arid climate is a humid climate.

List of arid countries

Community content is available under CC-BY-SA unless otherwise noted.