Mongolia weather
Our guide to the weather in Mongolia during September
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 September.
What's the temperature like in Mongolia during September?
The temperature reaches around 19℃ during the daytime in September, falling away to 10℃ 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 September?
On average, in September you'll see rain on just one day in the month. In other words, you shouldn't see any of the wet stuff. You're not likely to see a thunderstorm during your trip.
Is it windy in Mongolia during September?
You're unlikely to experience any strong winds. Expect a gentle breeze that increases to moderate at times during September. With moderate humidity and mild air temperatures, the breeze will have a slight cooling effect.
Weather in Mongolia
Our month-by-month guide to the weather and climate in Mongolia
Mongolia weather in
JanuaryMongolia weather in
FebruaryMongolia weather in
MarchMongolia weather in
AprilMongolia weather in
MayMongolia weather in
JuneMongolia weather in
JulyMongolia weather in
AugustMongolia weather in
SeptemberMongolia weather in
OctoberMongolia weather in
NovemberMongolia weather in
December