Tarialan Weather in September
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.
Rainfall in Tarialan in September
Analyzing past climate data, one can expect approximately 9 days of rain, averaging 44 mm (1.7 in). Expect a fairly normal spread of rainfall this month, with no particular pattern of very heavy or very persistent showers.
Temperature in Tarialan in September
Daytime temperatures in Tarialan reach 17°C (63°F) in September, dropping to 3°C (37°F) at night. A light jacket or extra layer can be useful, especially outside the warmest hours of the day. Nights fall to 3°C (37°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.
Wind Speed in Tarialan in September
Wind speeds average 2 m/s (4 knots) during September. At this speed, expect light breezes that you can feel on your face and cause leaves to rustle gently. Since this is an average, some days are calmer with barely any wind while others have more noticeable gentle breezes.If your ideal day consists of dry skies and pleasant temperatures, June typically offers the best circumstances for Tarialan.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Mongolia, check out our Tarialan's climate page.
Tarialan Temperature in September
Min Temperature
3°C (37°F)
Max Temperature
17°C (63°F)
Chance of Rain
31%
Precipitation
44 mm (1.7 in)
Rainy days
9 days
Windspeed
2 m/s (4 knots)
Daily Historical Temperatures
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).
Average temperatures in September
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in September
Historical weather for Tarialan in September
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.
Tarialan historical weather extremes in September
Based on 49 years of weather observations in Tarialan between 1976 and 2025, these are the recorded extremes.
- The warmest day in September was on September 8, 2022, with a maximum of 30°C (86°F).
- The lowest overnight temperature recorded in September was -9°C (16°F) (September 30, 2004).
Best Places in Mongolia in September
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 →
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What to Wear in Tarialan in September
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.What To Do in Tarialan in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Mongolia, check out our Tarialan's climate page.
Temperature Rainfall Wind Speed
See the full Tarialan climate overview or explore weather in Mongolia.
