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Ulaanbaatar weather and climate in 2024
Day
-5 °C
Night
-17 °C
Sea
0 °C
Precipitation
4 mm
in month
Rainy days
2 days
in month
Daylight
9 hours
average
Sunshine
6 hours
average
Humidity
71 %
Day
-5 °C
Night
-17 °C
Sea
0 °C
Precipitation
4 mm
in month
Rainy days
2 days
in month
Daylight
9 hours
average
Sunshine
6 hours
average
Humidity
71 %
Overview: Ulaanbaatar
Weather charts for Ulaanbaatar
We make the most from 40 years of historical weather data to predict the best weather conditions.
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Weather overview for Ulaanbaatar
Weather overview
Ulaanbaatar (Mongolia) is a place with a cold continental climate. The day temperatures range from -17 °C (1 °F) in January to 24 °C (75 °F) in July. Temperatures during the night go from -28 °C (-18 °F) in January to 12 °C (54 °F) in July. The driest month is January with just 1 day of rain, on the contrary, the month when it rains the most is July with 12 days of rain.
January weather
The day temperature reaches its minimum, the value of this measure is -17 °C (1 °F) in Ulaanbaatar, and the minimum of the night temperature can be noticed as well, the value of this measure is -28 °C (-18 °F). The number of rainy days is on its minimum, with its value of 1 day, and the minimum of the rainfall amount can be noticed as well, with its value being 2 mm (0.08 in). There is pending dry season. The humidity reaches its maximum.
February weather
The beginning of the rise of the day temperature could be noticed, the value of this measure is -11 °C (13 °F) in Ulaanbaatar, and the night temperature starts to rise too in this month. The rise of the number of sun hours (without clouds) can be observed, its value is 7 hours. The dry season is close to its peak.
March weather
The day temperature continues to rise, its value is -2 °C (29 °F) in Ulaanbaatar, and the night temperature continues to rise as well, with its value of -15 °C (5 °F). The dry season continues. The number of sun hours (without clouds) continues to rise, the value of this measure is 8 hours.
April weather
The rise of the day temperature can be observed, the value of this measure is 9 °C (47 °F) in Ulaanbaatar, and the night temperature continues to rise too, with its value being -5 °C (22 °F). The number of rainy days starts to rise, its value is 3 days. The dry season continues. The maximum of the wind speed can be noticed, with its value being 4.
May weather
The day temperature rises similarly to the previous month, with its value of 17 °C (62 °F) in Ulaanbaatar, and the rise of the night temperature can be observed as well. The number of rainy days rises similarly to the previous month, the value of this measure is 4 days, while the beginning of the rise of the rainfall amount could be noticed, the value of this measure is 19 mm (0.73 in). The number of sun hours (without clouds) reaches its maximum in this month. The humidity is on its minimum, its value is 46 %.
June weather
The tourist season is about to start in Ulaanbaatar. The number of rainy days continues to rise, with its value of 9 days, and the rainfall amount rises similarly to the previous month too, with its value of 45 mm (1.79 in). The day temperature continues to rise, with its value being 22 °C (72 °F), and the night temperature continues to rise too, with its value of 9 °C (48 °F). The maximum of the day length is observable.
July weather
The tourist season is taking place in July in Ulaanbaatar. The day temperature reaches its maximum, with its value of 24 °C (75 °F), and the maximum of the night temperature is observable as well, with its value of 12 °C (54 °F). The number of rainy days reaches its maximum, its value is 12 days, and the rainfall amount reaches its maximum as well, its value is 68 mm (2.67 in). The number of sun hours (without clouds) starts to descent in July.
August weather
The tourist season continues in Ulaanbaatar. The day temperature descent's start could be observed, the value of this measure is 21 °C (70 °F), and the beginning of the descent of the night temperature could be noticed too in August. The number of rainy days descent's start could be observed in August.
September weather
The number of rainy days descents similarly to the previous month, the value of this measure is 6 days in Ulaanbaatar, while the rainfall amount starts to descent in this month. The day temperature descents similarly to the previous month, the value of this measure is 15 °C (59 °F), and the night temperature descents similarly to the previous month too, its value is 2 °C (35 °F).
October weather
The day temperature descents similarly to the previous month, its value is 6 °C (43 °F) in Ulaanbaatar, and the night temperature continues to descent too, with its value being -6 °C (21 °F). The rainfall amount descents similarly to the previous month, with its value being 7 mm (0.29 in), and the descent of the number of rainy days can be observed as well, the value of this measure is 3 days. The dry season is at its beginning in October. The beginning of the descent of the number of sun hours (without clouds) could be noticed, the value of this measure is 7 hours.
November weather
The day temperature continues to descent, with its value being -5 °C (23 °F) in Ulaanbaatar, and the night temperature descents similarly to the previous month too, with its value of -17 °C (2 °F). The descent of the number of rainy days can be observed, with its value of 2 days. There is pending dry season. The descent of the number of sun hours (without clouds) can be observed, its value is 6 hours.
December weather
The number of rainy days continues to descent, its value is 1 day in Ulaanbaatar. The descent of the night temperature can be observed, with its value being -24 °C (-12 °F), and the day temperature continues to descent as well, with its value of -14 °C (6 °F). The number of sun hours (without clouds) is on its minimum, with its value of 5 hours. The day length reaches its minimum, with its value of 8 hours. The minimum of the wind speed is observable.
FAQs
How humid is Ulaanbaatar in April?
Humidity in Ulaanbaatar in April is 49 %.
How windy is it in May in Ulaanbaatar?
In May in Ulaanbaatar, there will be an average wind scale of 4.
What is the temperature in Ulaanbaatar during the day in June?
In June in Ulaanbaatar, the average daily temperatures will be 22 °C (72 °F). A comfortable temperature for most people, where it is neither too cold nor too hot, and a large number of activities can be carried out comfortably, including sunbathing by the water. Lighter clothing will be suitable - shorts, skirts, t-shirts, jackets; a light sweater and long trousers may also be useful.
Is July part of the wet season in Ulaanbaatar?
No, there is no wet season in July in Ulaanbaatar - you can expect 12 days of rain during the month.
Is August a good month to visit Ulaanbaatar?
August is a good month to visit Ulaanbaatar. There are some people, who may feel a slight chill at 21 °C (70 °F), but others will feel perfectly fine. The temperature of 9 °C (49 °F) at night may make it better to dine inside or to put on more clothes for a dinner outside.
How many sunny hours can I expect in September in Ulaanbaatar?
There is an average length of sunshine of 8 hours per day in September in Ulaanbaatar.
Is October part of the dry season in Ulaanbaatar?
Yes, there is a dry season in Ulaanbaatar in October with just 3 days during the month being rainy.
What is the air temperature in November in Ulaanbaatar at night?
The average night temperature in November in Ulaanbaatar is -17 °C (2 °F). The nights will be cool, layers of clothes will be needed for evening and morning walks, the hotel should be equipped with heating.
What is the average number of rainy days in December in Ulaanbaatar?
There are 1 day, which are rainy in December in Ulaanbaatar, that is, days with precipitation more than 2 mm (0.08 in). Converted to days of the week, this means that it will occur on an average of 0.3 days of the week, or in general - 4 % days.
We make the most from 40 years of historical weather data to predict the best weather conditions.
Deciding on where to go for a holiday is hard sometimes. Get inspired by the most popular destinations.
We aggregate data from combining multiple weather sources to ensure accuracy of the highest order.