|The best time to visit Mongolia is between early May and late September. July is the warmest month this is also the period of Nadaam, the great Mongolian feast.But it is also the wettest month of the year and it is well known that the rain is the enemy of the motorcyclist. June and September are slightly cooler, especially at night but you can still have very warm days with temperatures above 30C. Those are very pleasant months and less traveled. Maybe the best time to travel in the steppe.
It is important to remember that Mongolia has a continental climate, thetemperature differences are very brutal and snow storms can occur at any time, even in midsummer. But they never last very long. Just find refuge in a nomad family and wait until it passes.
In Ulaan Baatar market, you can find very good rain clothes from the Russian army that cost only few euros.