Mongolia weather in September
Planning a getaway to Mongolia this September and curious about the weather you should prepare for? Discover all the vital details you need on this page, solving your puzzle:
What is the weather like in Mongolia in September?
In September, Mongolia experiences a range of weather conditions, with temperatures that range from moderate to warm and precipitation levels ranging from low to moderate.
Based on our climate data spanning from 1990-2020, the average maximum temperature is moderate in Ölgii at 14°C (57°F) to warm in Zamiin Ude at 23°C (74°F). Nighttime temperatures generally drop to 9°C (48°F) in Zamiin Ude and 1°C (33°F) in Ölgii.
In September, precipitation varies across different areas. From low rainfall in Baitag with an average of 11mm (0.4 inches) to moderate rainfall in Tarialan with 44mm (1.7 inches). Meanwhile, Ulaanbaatar enjoys close to 247 hours of sunlight. This means it's a great month if you prefer bright and sunny days.
For a closer look at September's conditions in Mongolia, see the map below. For a more detailed look at Mongolia's yearly weather, check out our Mongolia climate page.
Where to go in Mongolia in September
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Popular destinations in Mongolia
What is the weather like in September for the 5 most popular destinations in Mongolia?
Average weather in Ulaanbaatar
In September Ulaanbaatar generally has moderate temperatures with maximum daytime temperatures around 16°C (61°F), minimum nighttime temperatures around 2°C (36°F) and moderate monthly rainfall. So on average the conditions are tolerable that month.
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Average weather in Gobi desert
In September Gobi desert generally has pleasant temperatures with maximum daytime temperatures around 20°C (68°F), minimum nighttime temperatures around 6°C (43°F) and low monthly rainfall. So on average the conditions are perfect that month.
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Average weather in Baitag
In September Baitag generally has pleasant temperatures with maximum daytime temperatures around 19°C (66°F), minimum nighttime temperatures around 5°C (41°F) and low monthly rainfall. So on average the conditions are perfect that month.
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Average weather in Baruun Urt
In September Baruun Urt generally has pleasant temperatures with maximum daytime temperatures around 20°C (68°F), minimum nighttime temperatures around 6°C (43°F) and low monthly rainfall. So on average the conditions are perfect that month.
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Average weather in Dalanzadgad
In September Dalanzadgad generally has pleasant temperatures with maximum daytime temperatures around 21°C (69°F), minimum nighttime temperatures around 8°C (46°F) and low monthly rainfall. So on average the conditions are perfect that month.
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Is your destination not in the list? Have a look at other destinations in Mongolia.
Is September the best time to visit Mongolia?
Given the typically tolerable weather conditions in Ulaanbaatar, September might be a good time to visit Mongolia.
Generally speaking, the best visiting conditions can be found in June, July and August offering mostly perfect weather in Ulaanbaatar. On the other hand, the weather in January, February, March, November and December tend to be poor.
Interested in more climate information?
We have much more information about the climate in Mongolia.
Interested in the weather conditions in a specific month? Select the month below.
Weather and climate has detailed information for every country in the world. Are you going to Mongolia? Get detailed historical weather averages for many cities in Mongolia.
Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal climate conditions. Find out where to go with our weather planner.