Stay in a Mongolian Ger
Discover the magic of Mongolia, from the Gobi Desert to Khövsgöl Lake, and experience traditional nomadic life in a Ger under starlit skies.
September in Tarialan brings moderate temperatures, with daytime highs of 17°C (63°F) and nights around 3°C (37°F). Expect around 44 mm (1.7 in) of rainfall during the month.
If your ideal day consists of dry skies and pleasant temperatures, June typically offers the best circumstances for Tarialan.
Pick a month to see the average temperature, rainfall and sunshine in Tarialan - and find the best time to visit.
50-year average (1976-2025)
Based on our historical records, temperatures in Tarialan typically drop from around 19°C (66°F) at the start of September to approximately 13°C (55°F) by the end. Nights are cold, with lows typically ranging from 0°C (32°F) to 8°C (46°F).
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Browse day-by-day weather records for Tarialan spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Based on 50 years of weather observations in Tarialan between 1976 and 2026, these are the recorded extremes.
Find out more about the weather in Mongolia and which places have the best travel conditions in this month. See all of Mongolia in September →
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
For Tarialan in September, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. Rain is likely on several days, so bring a good rain jacket.
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Temperature Rainfall Wind Speed
See the full Tarialan climate overview or explore weather in Mongolia.
Where to go in September - average daytime high across popular destinations.
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Stay in a Mongolian Ger
Discover the magic of Mongolia, from the Gobi Desert to Khövsgöl Lake, and experience traditional nomadic life in a Ger under starlit skies.
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