December weather forecast
Duut, Mongolia

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Weather in December

December signifies the return of Duut, Mongolia’s winter season, bringing a return of the lowest temperatures, shortest days, and increased snowfall. Upon comparison with November, December’s weather endures a further drop in daylight hours, lower temperatures, and slightly more snowfall days. December stands out with the lowest recorded average temperatures, ranging from -17.3°C (0.9°F) to -8.9°C (16°F). This cold ingress sets the stage for the heavy coats, thermal gloves, and snow boots that become a steady part of the daily wardrobe until the arrival of a new year.

Temperature

Duut's average high-temperature decreases in December, falling from a subzero cold -2.5°C (27.5°F) in November to a still freezing cold -8.9°C (16°F). Duut experiences a mean temperature of -17.3°C (0.9°F) during December nights.

Humidity

In Duut, the average relative humidity in December is 66%.

Rainfall

January and December are months without rainfall.

Snowfall

Months with snowfall are January through May, September through December. In Duut, during December, snow falls for 1.1 days and regularly aggregates up to 3mm (0.12") of snow. Throughout the year, there are 14.7 snowfall days, and 128mm (5.04") of snow is accumulated.

Daylight

With an average of 8h and 30min of daylight, December has the shortest days of the year.
On the first day of December in Duut, sunrise is at 08:20 and sunset at 17:05. On the last day of the month, sunrise is at 08:41 and sunset at 17:12 +07.

Sunshine

The average sunshine in December is 7.2h.

UV index

The months with the lowest UV index are January through March, October through December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a low health risk from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The maximum UV index of 2 during December leads to these instructions:
While many people can endure lengthy sun exposure, it remains imperative to safeguard babies, children, and fair-skinned individuals. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation. Pay attention! The reflection of snow can enhance the Sun's UV radiation almost double.

Frequently asked questions

How cold is it in Duut in December?

In Duut, in December, the average high-temperature is -8.9°C (16°F), and the average low-temperature is -17.3°C (0.9°F).

What is the average humidity in December?

In December, the average relative humidity in Duut is 66%.

What is the driest month?

In Duut, rain does not fall in January and December.

Does it rain in December?

In December, it doesn't rain. November is the latest month when it rains.

How much does it snow in December?

In Duut, Mongolia, in December, during 1.1 snowfall days, 3mm (0.12") of snow is typically accumulated.

What is the month with the shortest days?

With an average of 8h and 30min of daylight, December has the shortest days of the year.

How many hours of daylight does Duut have in December?

In Duut, the average day length in December is 8h and 32min.

When is the sunrise / sunset in December?

On the first day of December, sunrise is at 08:20 and sunset at 17:05. On the last day of the month, sunrise is at 08:41 and sunset at 17:12 +07.

How long on average sun shines in December?

The average sunshine duration in December is 7.2h.

When is the lowest UV index?

The months with the lowest UV index are January through March, October through December, with an average maximum UV index of 2.

What is the UV index intensity in December?

The average daily maximum UV index in December is 2. A UV Index of 2, and less, symbolizes a minimal hazard to health from exposure to Sun's UV rays.
Average humidity
Average rainfall
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover

Average temperature in December
Duut, Mongolia

Average temperature in December - Duut, Mongolia
  • Average high temperature in December: -8.9°C

The warmest month (with the highest average high temperature) is July (22.7°C).
The month with the lowest average high temperature is January (-12°C).

  • Average low temperature in December: -17.3°C

The month with the highest average low temperature is July (13.4°C).
The coldest month (with the lowest average low temperature) is January (-21.3°C).

Average pressure in December
Duut, Mongolia

Average pressure in December - Duut, Mongolia
  • Average pressure in December: 1033.2mbar

The month with the highest atmospheric pressure is January (1035.1mbar).
The month with the lowest atmospheric pressure is July (1007mbar).

Average wind speed in December
Duut, Mongolia

Average wind speed in December - Duut, Mongolia
  • Average wind speed in December: 6km/h

The windiest month (with the highest average wind speed) is May (12km/h).
The calmest month (with the lowest average wind speed) is January (5.9km/h).

Average humidity in December
Duut, Mongolia

Average humidity in December - Duut, Mongolia
  • Average humidity in December: 66%

The month with the highest relative humidity is January (73%).
The month with the lowest relative humidity is May (35%).

Average rainfall in December
Duut, Mongolia

Average rainfall in December - Duut, Mongolia
  • Average rainfall in December: 0mm

The wettest month (with the highest rainfall) is July (22mm).
The driest months (with the least rainfall) are January and December (0mm).

Average rainfall days in December
Duut, Mongolia

Average rainfall days in December - Duut, Mongolia
  • Average rainfall days in December: 0.8 days

The month with the highest number of rainy days is July (9.8 days).
The month with the least rainy days is December (0.8 days).

Average snowfall in December
Duut, Mongolia

Average snowfall in December - Duut, Mongolia
  • Average snowfall in December: 3mm

The month with the highest snowfall is October (34mm).
The months with the least snowfall are June, July and August (0mm).

Average snowfall days in December
Duut, Mongolia

Average snowfall days in December - Duut, Mongolia
  • Average snowfall days in December: 1.1 days

The month with the highest number of snowfall days is March (3.5 days).
The months with the least snowfall days are June, July and August (0 days).

Average daylight in December /
Average sunshine in December
Duut, Mongolia

Average daylight in December / Average sunshine in December - Duut, Mongolia
  • Average daylight in December: 8h and 3min

The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 30min).

  • Average sunshine in December: 7h and 1min

The months with the most sunshine are June and July (Average sunshine: 11h and 36min).
The month with the least sunshine is January (Average sunshine: 7h and 6min).

Average sunshine days in December
Duut, Mongolia

Average sunshine days in December - Duut, Mongolia
  • Average sunshine days in December: 30 days

The month with the most sunshine days is December (30 days).
The month with the least sunshine days is June (17.7 days).

Average UV index in December
Duut, Mongolia

Average UV index in December - Duut, Mongolia
  • Average UV index in December: 2

The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).

Average cloud cover in December
Duut, Mongolia

Average cloud cover in December - Duut, Mongolia
  • Average cloud cover in December: 21

The months with the most cloud cover are January and February (Cloud cover 23).
The months with the least cloud cover are August and September (Cloud cover 15).

Average visibility in December
Duut, Mongolia

Average visibility in December - Duut, Mongolia
  • Average visibility in December: 10km

The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January and February (9km).

Duut, Mongolia

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