Mongolia weather in August - temperature, rain and is it a good time to visit?

August is one of the best months for a holiday in Mongolia.
Daytime
23°
Night
11°
☀️ Day length
14 h 11 min
Chance of rain
50%
Thunder days
23%
Humid days
4%
WEATHER THROUGH THE YEARMongolia - August vs the year-15°-31°-10°-27°-14°10°-3°17°23°10°25°13°23°11°16°-7°-6°-20°-12°-26°CHANCE OF RAIN (%)0051832496050361410JanFebMarAprMayJunJulAugSepOctNovDecWARMESTJul (25°)COLDESTJan (-15°)DRIESTJan (0%)WETTESTJul (60%)world-prices.com · 2026-07-08 · ★ best months
In August, Mongolia averages about 23° during the day and 11° at night. Rain is fairly likely - around a 50% chance on a given day, so pack for showers.

Mongolia weather all year - average temperatures and rain

MonthDayNightChance of rain
January -15℃-31℃0%
February -10℃-27℃0%
March 1℃-14℃5%
April 10℃-3℃18%
May ★ 17℃2℃32%
June ★ 23℃10℃49%
July ★ 25℃13℃60%
August 23℃11℃50%
September ★ 16℃3℃36%
October 7℃-7℃14%
November -6℃-20℃1%
December -12℃-26℃0%
★ - months most often recommended for travel
Travelling soon? Check the live 14-day weather forecast for Mongolia.

Mongolia weather - other months

JanuaryFebruaryMarchAprilMayJuneJulyAugustSeptemberOctoberNovemberDecember