Mongolia is high, cold, and dry. It has an extreme continental climate with long, cold winters and short summers, during which most precipitation falls. The country averages 257 cloudless days a year.
The best time to travel is during the Mongolian summer, from June till September. This is the safest time of the year to travel to Mongolia in terms of weather, sunny days throughout Mongolia and sufficient rainfall to make the steppes lush and green. June and September are both very pleasant times to visit Mongolia. September, autumn is enjoyable, colorful, not hot, and not cold. Nomads have plenty of dairy products and are busy processing milk and preparing for winter. Beautiful countryside of Mongolia is even more beautiful and picturesque with the autumn colors.