December weather forecastUlgii, Mongolia

December

Weather in December

Ulgii is entangled in the icy embrace of winter in December, offering a chilly ambiance to residents and visitors. As the coldest month of the year, Ulgii experiences minimum daylight hours, contributing to marked shorter days and longer nights. Despite the piercing cold, it remains a festive time of year, due to the lighthearted holiday atmosphere. Amidst the harsh climate, the winter sun provides a respite, casting a splendid glow across the snow-clad Ulgii. The year concludes as a wintry spectacle.

Temperature

In Ulgii, the average high-temperature in December decreases from a subzero cold -2.4°C (27.7°F) in November to a still freezing cold -9.2°C (15.4°F). Ulgii records an average temperature drop to a life-threatening cold -20.2°C (-4.4°F) in December.

Rainfall

In December, the rain falls for 0.2 days. Throughout December, 1mm (0.04") of precipitation is accumulated. In Ulgii, Mongolia, during the entire year, the rain falls for 24.6 days and collects up to 114mm (4.49") of precipitation.

Daylight

December has the shortest days of the year, with an average of 8h and 18min of daylight.
On the first day of December, sunrise is at 08:32 and sunset at 17:05. On the last day of the month, sunrise is at 08:53 and sunset at 17:12 +07.

Sunshine

With an average of 4h of sunshine, December has the least sunshine of the year.

UV index

January, November and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index value of 2, and less, symbolizes a low health risk from exposure to the Sun's UV rays for average individuals.
Note: A maximum high daily UV index of 1 during December translates into the following directions:
Despite the majority tolerating prolonged sun exposure, those with sensitive skin, infants, and children demand continual protection. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.

Frequently asked questions

In December, the average high-temperature and low-temperature are -9.2°C (15.4°F) and -20.2°C (-4.4°F) respectively.

In Ulgii, in December, during 0.2 rainfall days, 1mm (0.04") of precipitation is typically accumulated.

December has the shortest days of the year in Ulgii, Mongolia, with an average of 8h and 18min of daylight.

In Ulgii, the average day length in December is 8h and 19min.

In December, on the first day of the month, sunrise is at 08:32 and sunset at 17:05. On the last day of the month, in Ulgii, sunrise is at 08:53 and sunset at 17:12 +07.

December has the least sunshine of the year in Ulgii, with an average of 4h of sunshine.

In Ulgii, Mongolia, the average sunshine duration in December is 4h.

January, November and December, with an average maximum UV index of 1, are months with the lowest UV index.

In December, the average daily maximum UV index is 1. A UV Index of 2, and less, symbolizes a low health risk from exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average rainfall
Average rainfall days
Average daylight
Average sunshine
Average UV index

Average temperature in December
Ulgii, Mongolia

  • Average high temperature in December: -9.2°C

The warmest month (with the highest average high temperature) is July (22.6°C).
The month with the lowest average high temperature is January (-10.7°C).

  • Average low temperature in December: -20.2°C

The month with the highest average low temperature is July (10.4°C).
The coldest month (with the lowest average low temperature) is January (-22.6°C).

Average rainfall in December
Ulgii, Mongolia

  • Average rainfall in December: 1mm

The wettest month (with the highest rainfall) is July (34mm).
The driest month (with the least rainfall) is February (0.5mm).

Average rainfall days in December
Ulgii, Mongolia

  • Average rainfall days in December: 0.2 days

The month with the highest number of rainy days is July (7.1 days).
The months with the least rainy days are January, February, November and December (0.2 days).

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

  • Average daylight in December: 8h and 18min

The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 18min).

  • Average sunshine in December: 4h

The months with the most sunshine are May, June, July and August (Average sunshine: 10h).
The month with the least sunshine is December (Average sunshine: 4h).

Average UV index in December
Ulgii, Mongolia

  • Average UV index in December: 1

The months with the highest UV index are June and July (UV index 8).
The months with the lowest UV index are January, November and December (UV index 1).