Bhutanese currency is Ngultrum (Nu.) and is officially pegged to the Indian Rupee. Also Indian Rupee is acceptable all over Bhutan except Rs 500 and Rs 1000 currency notes.
Indian style sweet milky tea (ngad-ja) is widely available and may be served in a pot.
Bhutan's climate is as varied as its altitudes and, like most of Asia, is affected by monsoons. Western Bhutan is particularly affected by monsoons that bring between 60 and 90 percent of the region's rainfall.