Where to Go for Great Weather
Mongolia · Bayan-Ölgii · October

Bayan-Ölgii in Octoberhow the month reads

October is a challenging month for Bayan-Ölgii overall inside Mongolia, with cooler than the yearly mean by 1.0°C. The safety bulletins below apply.

Rank
10 of 12
Score
60/100
October match
60/100

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What’s open · October

Things to do in Bayan-Ölgii in October

Opening seasons are checked by hand against the operators and parks themselves, not derived from the climate figures on this page. Last reviewed 2026-08-28. Dates move — confirm before you book.

  • Temperature
    -1°C
    −1.0°C vs. yearly mean
  • Month rank
    10 of 12
    for Bayan-Ölgii
  • Best months
    January · February · March
    highest regional score
12-month temperature · Bayan-Ölgii

October in context

Temperature°C
Temperature · 12-month climatologyBayan-Ölgii, Mongolia — October. Average daytime high by month in °C. Lowest in January (-18.7), highest in July (16.8). Monthly means: -18.7, -14.2, -6.4, 1.8, 8.4, 15.2, 16.8, 15.2, 9.0, -1.4, -11.4, -18.3.
View data table
MonthAverage daytime high (°C)
January-18.7
February-14.2
March-6.4
April1.8
May8.4
June15.2
July16.8
August15.2
September9.0
October-1.4
November-11.4
December-18.3
Safety · 4 governments

What the governments say about Mongolia

Combined advisory · most-cautious-wins
Exercise increased caution
Highest level across 4 governments · Advisory last changed
See breakdown by country
AU

Exercise normal precautions

Changed Checked www.smartraveller.gov.au
DE

Exercise normal precautions

Changed Checked www.auswaertiges-amt.de
US

Exercise normal precautions

Changed Checked travel.state.gov
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Plan a October trip to Bayan-Ölgii.

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