Mongolia weather

Our guide to the weather in Mongolia during August

26

Average high

5

UV Index

27mm

Monthly rainfall

35%

Humidity

We've looked at the most up-to-date weather data for Mongolia, covering the last 12 years up to 2024, plus we've asked our team of travel bloggers for their first-hand experiences in order to answer the most frequently asked questions about Mongolia weather in August.

How warm is it in Mongolia during August?

The temperature reaches around 26℃ during the daytime in August, falling away to 17℃ at night. The UV index will be moderate at this time of year, so not something to worry about for the average person. However, if you're going to be outside for long periods it's worth wearing a broad spectrum SPF 30+ sunscreen and UV-blocking sunglasses. Remember that bright surfaces, such as water and sand increase UV exposure.

Does it rain in Mongolia during August?

On average, in August you'll see rain on just one day in the month. In other words, you shouldn't see any of the wet stuff. There's a small chance that you'll catch a thunderstorm during your trip.

Is it windy in Mongolia during August?

You're unlikely to experience any strong winds. Expect a gentle breeze that increases to moderate at times during August. With moderate humidity and mild air temperatures, the breeze will have a slight cooling effect.

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Weather in Mongolia

Our month-by-month guide to the weather and climate in Mongolia

-12.0

Mongolia weather in

January
-8.0

Mongolia weather in

February
2.9

Mongolia weather in

March
12.6

Mongolia weather in

April
19.3

Mongolia weather in

May
25.2

Mongolia weather in

June
27.9

Mongolia weather in

July
25.7

Mongolia weather in

August
19.3

Mongolia weather in

September
9.5

Mongolia weather in

October
-1.5

Mongolia weather in

November
-9.7

Mongolia weather in

December