Facts checked against live data · 11 Oct 2026

When to Go

When to Visit Mongolia: Month by Month

Average highs, rainfall and public holidays across all twelve months in Mongolia — and the quietest hours at the places worth going.

Best month
May
Average high
-15–23°C
Rainfall
364mm

The year at a glance

  • Good time to go
  • Middling
  • Less good
  • Best avoided

Colours rank each country's twelve months against one another: how far the month sits from a mild 22°C in either direction, and how much of the year's rain falls in it. The number is that month's average daytime high.

Easiest months to travel

Ranked by how mild and dry each month is on average. A comfortable month can still be a busy one — check its holidays.

  • May Good time to go 15° / 0° · 25mm
  • April Good time to go 7° / -5° · 12mm
  • October Good time to go 4° / -6° · 12mm

Every month compared

MonthAverage highAverage lowRainfall
Jan -15°-25°3mm
Feb -11°-22°3mm
Mar -1°-13°6mm
Apr 7°-5°12mm
May 15°0°25mm
Jun 21°7°61mm
Jul 23°11°92mm
Aug 20°8°97mm
Sep 15°2°40mm
Oct 4°-6°12mm
Nov -6°-16°10mm
Dec -14°-23°3mm
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Climate figures are 10-year averages for Dalanzadgad, from NASA POWER; holidays from public calendars. Updated monthly.

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