Mongolia in September

Golden larches, clear skies, cold nights; the Gobi is at its most comfortable.

• Ulaanbaatar and the centre · Ulaanbaatar, Terelj, Kharkhorin, Orkhon valleybest weather

  Coldest capital in the world: January averages about −20 °C. Coal and ger-stove smoke make winter air among the worst anywhere Nov–Feb. Summer is 20–28 °C by day with afternoon showers in July–August.

• Gobi · Dalanzadgad, Khongoryn Els, Bayanzag, Yolyn Ambest weather

  Summer days reach 35–40 °C, nights stay cool; spring (Apr–May) brings wind and dust storms. September is the easy month.

• Khövsgöl and the north · Mörön, Khatgal, Darkhad valleybest weather

  Lake Khövsgöl stays frozen until late May or June; summer nights near freezing at 1,650 m. Ice Festival in early March.

• Western Altai · Ölgii, Khovd, Tavan Bogd, Uvsbest weather

  High mountains with snow possible any month; the Golden Eagle Festival in early October is the last good week before the cold.

Crowds · Mongolia

Medium

Prices · Mongolia

Medium

Nothing unusual for the weather this month.

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Rated best or good this month

• Ulaanbaatar and the centre

  Best weather of the year (Ulaanbaatar, Terelj, Kharkhorin, Orkhon valley)

• Gobi

  Best weather of the year (Dalanzadgad, Khongoryn Els, Bayanzag, Yolyn Am)

• Khövsgöl and the north

  Best weather of the year (Mörön, Khatgal, Darkhad valley)

• Western Altai

  Best weather of the year (Ölgii, Khovd, Tavan Bogd, Uvs)

• Ulaanbaatar

  Clear and cool; good month.