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Next: Aurora Borealis Peak Seasonstarts Sep 21

Mongolia Weather & Seasons2026 Calendar

2 holidays, festivals & observances

Aurora Borealis Peak Season

Mon, Sep 21 – Thu, Dec 31

102-day window
Dzud Risk Period (Mongolia)

Sun, Nov 1 – Thu, Dec 31

61-day window

September

November

🇲🇳 Mongolia has 2 seasonal events in 2026 across 2 categories.

Sep 21–Dec 31
Nov 1–Dec 31

🇲🇳 Frequently Asked Questions — Mongolia Weather & Seasons 2026

How many seasonal events does Mongolia have in 2026?
Mongolia has 2 seasonal events in 2026, including ui.sub_extreme, ui.sub_aurora.
What are the main seasons in Mongolia?
ui.sub_extreme: 1 events; ui.sub_aurora: 1 events.
When is the next seasonal event in Mongolia?
The next seasonal event in Mongolia is Aurora Borealis Peak Season starting Monday, September 21, 2026.

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