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Best Time to Visit Mongolia
Climate based on Ulaanbaatar • 2015–2024
The best overall weather in Mongolia is in July, with average highs around 25°C. The single best 14-day window: Jul 5 - Jul 18. The hottest month is July (25°C highs) and the coolest is January (-12°C highs).
Year-at-a-glance heatmap
Each cell is colored by the typical daytime high for that day. Hover for rainfall and sunshine.
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5
10
15
20
25
30
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
- Freezingbelow 0°C
- Very Cold0–5°C
- Cold5–12°C
- Fresh12–18°C
- Comfortable18–25°C
- Warm25–30°C
- Very Warm30–39°C
- Smoking Hot39°C+
Best 14-day travel windows
Top pick
Jul 5 - Jul 18
14-day window • Avg 19°C • Comfortable
Alternative 1
Jul 21 - Aug 3
14-day window • Avg 19°C • Comfortable
Alternative 2
Jun 20 - Jul 3
14-day window • Avg 18°C • Comfortable
Month-by-month breakdown
January
Freezing-18°Cavg
- -13°C / -24°C
- 2mm total
- 8.0h sun/day
February
Freezing-14°Cavg
- -8°C / -20°C
- 3mm total
- 9.4h sun/day
March
Very Cold-4°Cavg
- 2°C / -10°C
- 8mm total
- 10.7h sun/day
April
Cold3°Cavg
- 9°C / -3°C
- 19mm total
- 11.1h sun/day
May
Fresh9°Cavg
- 17°C / 2°C
- 27mm total
- 12.0h sun/day
June
Comfortable16°Cavg
- 22°C / 9°C
- 53mm total
- 12.0h sun/day
July
Comfortable19°Cavg
- 25°C / 13°C
- 86mm total
- 11.2h sun/day
August
Comfortable16°Cavg
- 22°C / 11°C
- 88mm total
- 11.1h sun/day
September
Fresh11°Cavg
- 16°C / 5°C
- 41mm total
- 9.8h sun/day
October
Cold2°Cavg
- 7°C / -4°C
- 15mm total
- 9.0h sun/day
November
Freezing-9°Cavg
- -4°C / -14°C
- 10mm total
- 7.8h sun/day
December
Freezing-16°Cavg
- -12°C / -21°C
- 3mm total
- 7.4h sun/day
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