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Lake Khuvsgul weather by month and the best time to visit

Updated October 2026Sources
Jun–SepBest time to visit

When to go to Lake Khuvsgul

Jun–Sep is warm with green forest; July is busiest and mosquitoes peak. Winter freezes the lake for ice festivals around Feb–Mar, with extreme cold.

Lake Khuvsgul weather by month

Average daily high, rainfall and conditions.

PleasantHotRainyCool or coldBest months
-30°-20°-10°0°10°20°JFMAMJJASOND
Average highAverage lowRainfall

Monthly averages

MonthHighLowRainHumidityConditions
January-15°C4°F-27°C-16°F3 mm91%Freezing
February-12°C11°F-25°C-13°F3 mm88%Freezing
March-3°C26°F-17°C1°F7 mm79%Freezing
April6°C42°F-6°C21°F19 mm64%Cold
May13°C55°F0°C33°F33 mm58%Cool
June20°C67°F7°C45°F70 mm62%Pleasant
July22°C71°F10°C50°F98 mm66%Pleasant
August19°C66°F7°C45°F86 mm69%Pleasant
September12°C54°F1°C34°F33 mm67%Cool
October3°C38°F-7°C20°F15 mm73%Cold
November-6°C20°F-17°C2°F8 mm85%Freezing
December-14°C7°F-24°C-10°F5 mm90%Freezing

Best months across Mongolia

PlaceBest monthsWarmest month
UlaanbaatarJun–SepJul (26°C)
Gobi DesertJun–SepJul (30°C)
TereljJun–SepJul (25°C)
Lake KhuvsgulJun–SepJul (22°C)

Quick answers

What is the best month to visit Lake Khuvsgul?

Jun–Sep. Jun–Sep is warm with green forest; July is busiest and mosquitoes peak. Winter freezes the lake for ice festivals around Feb–Mar, with extreme cold.

When is the rainy season in Lake Khuvsgul?

Rain peaks in July with about 98 mm. No month averages 150 mm or more.

What is the hottest month in Lake Khuvsgul?

July, with average highs of 22°C (71°F).

How cold does Lake Khuvsgul get?

The coolest nights are in January, averaging -27°C (-16°F).

More about Lake Khuvsgul

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Sources

Climate averages are modelled from NASA POWER (MERRA-2) for 2001–2020 at about 50 km resolution, so coasts and valleys can differ a little. Temperatures are adjusted by 3.2°C for the city's elevation. Compiled and reviewed by SoloSquare. How we compile and score this. Spotted something out of date? Tell us.