Ulaanbaatar Temperatures: Monthly Averages and Year-Round Insights
On this page, we’ll explore Ulaanbaatar’s temperature statistics in detail, including day and night variations and monthly averages. We’ll also compare the annual temperature to other cities in Mongolia.
Monthly Temperature Averages
With significant temperature fluctuations, Ulaanbaatar enjoys distinct seasons year-round. On average, maximum daytime temperatures range from a comfortable 24°C in July to a very cold -15°C in January. Nighttime temperatures can drop, with averages reaching -28°C in January.
The chart below illustrates the average maximum day and minimum night temperatures in Ulaanbaatar by month:
The minimum temperature is often recorded between 4 AM and 6 AM, while the highest temperature is usually reached at 3 PM. During this time the sun's heating effect is the strongest. July, the city’s warmest month receives 251 hours of sunshine.
The chart below shows the average temperature throughout the year:
January, the city’s coldest month, receives about 3.6 mm of rainfall spread over roughly 3 days. For more information, please visit our Ulaanbaatar Precipitation page.
Annual Temperatures in Mongolia Compared
The map below shows the annual temperature across Mongolia. You can also select the different months in case you are interested in a specific month.
Ulaanbaatar Temperatures Compared World Wide
Ulaanbaatar’s average annual maximum temperature is 6°C. Let’s compare this with some popular tourist destinations:
Athens, Greece, experiences an average annual temperature of 23°C, with hot summers and mild winters typical of a Mediterranean climate.
In contrast, in Oslo, Norway, the average annual temperature is significantly lower at 10°C, with mild summers and cold winters.
The climate in San Francisco, USA, is mild, with an average annual temperature of 19°C and minimal seasonal variation.
Perth, Australia, experiences a Mediterranean climate, with a pleasant average temperature of 25°C.
How does the temperature feel?
Humidity is an essential factor in how you experience temperature. When a warm period is accompanied by high humidity, it results in a higher perceived temperature. This is especially true when temperatures exceed 25°C, as it can cause greater discomfort.
On the other hand, in cooler months, especially when temperatures dip below 10°C, high humidity can intensify the cold. This makes the air feel much colder than it really is.
In Ulaanbaatar, during the coolest month, January, you will experience 78% humidity, which is considered high. This is accompanied by an average maximum temperature of -15°C. In the warmest month, July, the humidity is 61% combined with an average maximum temperature of 24°C, which creates a high-feel temperature. Explore our detailed page on humidity levels for further details.
How are these Temperatures Measured?
Generally, temperature data depicting climate is usually given over a 30-year average in order to reduce short-term fluctuations and reveal better long-term trends in climate conditions.
This temperature data is taken from land-based thermometers, ocean buoys, ships, and satellites. These measurements are transmitted to weather stations and climate centers around the globe where they are processed, averaged, and analyzed in order to monitor the trends and create climate models.
Effects of Temperature on Weather and Climate
Temperature variations influence precipitation patterns in Amsterdam:
Rainfall: Warm air holds more moisture, leading to heavier rain during warmer months. However, precipitation is generally moderate year-round.
Snow: Occasional snowfall occurs in winter, though it rarely lasts very long.
For more detailed information about Ulaanbaatar’s weather, including monthly rainfall, sunshine hours, and humidity levels, visit our Ulaanbaatar climate page.
Current temperature in Ulaanbaatar
overcast and snow
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almost clear and no rain