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Temperatures in December

It's cold in December in Mongolia with an average temperature of -13°C. Temperatures this month range from a low of -16°C to a high of -10°C. At night, you can expect temperatures between -29°C and -24°C.

Max and Min Temperatures per Day

Daily Temperature in December in Mongolia

This chart shows the daily maximum and minimum temperatures in degrees Celsius for Mongolia in December. The red line indicates the max temperatures, and the blue line shows the minimums.

Start of December

The month of December starts in Mongolia with very cold temperatures, averaging around -11°C during the day and nights close to -25°C. You won’t see any precipitation in the first days of the month, it’s all sunny skies. Wear a thick winter coat, jumper, long trousers, hat, and gloves.

Mid-December

By mid-December, the average daytime temperature drops to around -13°C, with nights close to -26°C. No precipitation expected during this period, so you can enjoy plenty of sunshine. Wear a thick winter coat, jumper, long trousers, hat, and gloves.

End of December

By the end of December, the average daytime temperature in Mongolia will be around -14°C, with nights close to -26°C. Barely any chance of precipitation. The weather will mostly be dry with lots of sunshine. Wear a thick winter coat, jumper, long trousers, hat, and gloves.

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Precipitation in December

In December, there is an average of 2,7 mm of precipitation, spread over 1 day. Of the total precipitation, about 6,7 cm falls as snow in December. The wind speed is around 3 Bft, mostly coming from the Southwest.

The average chance of precipitation is only 4% in December.

Precipitation Chance

Daily precipitation chance in percentages for Mongolia in December

This chart shows the daily precipitation chance (in percentages) in December for Mongolia. 0% means it never rained on that day in the past 10 years, and 100% means it rained every day. All values in between represent the average chance of precipitation on that day.

Mongolia in December

UK
Temperature Average Temperature
-13°C 9°C
Sun High Temp
-10°C 11°C
Sun Low Temp
-16°C 8°C
Rain Total Precipitation
2,7 mm 67 mm
Rain Rainy Days
1 day 10 days
Snow Total Snowfall
6,7 cm 1,2 cm
Snow Snowy Days
3 days 1 day

UV index

The UV index is a maximum of 3 this month. That's a moderate value on the intensity scale of 1 to 11. Unprotected skin can burn in about 30 minutes.

Temperature records for Mongolia in December

With 4°C, Mongolia hit the highest temperature in the last 10 years in December 2023. The lowest daytime temperature in this month was -27°C in 2020. The extreme night temperatures ranged from a low of -40°C to a high of -8°C.

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Daily Temperature in December in Mongolia

This chart shows the average daily temperatures, both day and night, for each day in December in Mongolia, measured in degrees Celsius. The red line represents the maximum temperatures, while the blue line shows the minimums. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, gives an overview of the average daily temperatures during this month.

Daily Temperature in December in Mongolia

Daily Precipitation in December in Mongolia

The chart below shows the average daily precipitation in December for Mongolia, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown at the bottom of the chart.

A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for December, you can expect about 1 day of rain in Mongolia.

Daily Precipitation in December in Mongolia

Daily Snowfall in December in Mongolia

This chart shows the average daily snowfall in December in Mongolia, measured in centimetres. The bottom of the chart shows the days of the month. The data is based on historical measurements and gives an idea of the average snowfall in December.

Daily Snowfall in December in Mongolia

Daily UV Index in December in Mongolia

This chart shows the average daily UV index in December in Mongolia, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.

Daily UV Index in December in Mongolia

Temperature in December in Mongolia Over the Years

This chart shows the average temperature in December in Mongolia, measured in degrees Celsius, over the past years.

Temperature in December in Mongolia Over the Years

Total Precipitation in December in Mongolia Over the Years

This chart shows the average precipitation in December in Mongolia, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.

Precipitation in December in Mongolia Over the Years

Snowfall in December in Mongolia per year

This chart shows the average snowfall in December in Mongolia, measured in centimetres, over the past years.

Snowfall in December in Mongolia over the past years

Daily climate in December for Mongolia

Click on a specific day in December for detailed info on the typical weather on that day in Mongolia. Check out the historical temperatures and precipitation over the past 10 years on this day.

Weather experiences in December in Mongolia

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Average Weather in Mongolia by Month

Click on a month below to see detailed weather info for Mongolia. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.


Or check out the climate of Mongolia for all months at once

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