Before travelling to Mongolia, you have to be clear about whether you really need a visa to Mongolia or whatever it costs, etc.
In the following web page to see all information concerning Mongolian visas.
Note:
9. Type “J” visa is applied to foreign citizen or stateless person visiting Mongolia as tourist Irrespective of his / her passport type
Mongolian Tugrik is the national monetary unit. All Mongolian banks and foreign currency exchange are generally Monday to Friday from 9.00 am-19.00 clock open. In larger public places are located ATM’s, where card holders can easily withdraw money.
The current daily exchange rate Mongolian Tugrik will be seen in the following website:
http://mongolbank.mn/eng/dblistofficialdailyrate.aspx
You will almost everywhere (not in the bazar and town shops in countryside) Mongolia accepted. The most common cards are VISA and MASTERCARD.
Mongolia has a continental climate with hot summers and cold winters. Be prepared for the fact that the weather is changeable. Under given conditions, the regional weather is very different. We give briefing for every tour with weather forecast.
You get on the Internet weather forecast in time. You see more in the following web site:
http://weather.yahoo.com/mongolia-55999236/
Because the weather is changeable in Mongolia, you should bring warm clothes, rain coat and walking shoes. If you are planning a camping trip or go to highlands, you need to take warm underwear and socks, rubber boots and a warm sleeping bag.