Except in formal gatherings, informal clothes are acceptableeverywhere. Warm garments are required in October - March. July - September. Foreign currency must be exchangedonly through the banks or authorised foreign exchange dealers. The receiptsfrom such transactions are to obtained and retained.
Visitors can exchangeforeign currency at the foreign exchange counter at the airport upon arrival.
Visitors other than the Indians Nationals have to make the payments inhotels, travel or trekking agencies and air tickets in foreign currency. Non-Indian visitors are not allowed to import or export Indian currency. The approximate value of one US Dollar is equivalent to Rs. 51. The Department also issues multientry visa for the visitors. Tribhuvan International Airport, Kathmandu.