December weather forecastBratsk, Russia

December

Weather in December

December, the first month of the winter in Bratsk, is also a frigid cold month, with an average temperature fluctuating between -20.6°C (-5.1°F) and -14.2°C (6.4°F).

Temperature

The transition into December is accompanied by a temperature decrease, with the average high-temperature shifting from a freezing cold -7.8°C (18°F) in November to a frigid cold -14.2°C (6.4°F). During December, the temperature in Bratsk, Russia, tends to dip to an average of -20.6°C (-5.1°F) at night.

Humidity

The months with the highest humidity are January, February and December, with an average relative humidity of 96%.

Rainfall

In Bratsk, in December, during 0.9 rainfall days, 16mm (0.63") of precipitation is typically accumulated. Throughout the year, in Bratsk, there are 88.9 rainfall days, and 272mm (10.71") of precipitation is accumulated.

Snowfall

Months with snowfall in Bratsk are January through June, September through December. In December, in Bratsk, it is snowing for 24 days. Throughout December, 132mm (5.2") of snow is accumulated. Throughout the year, in Bratsk, Russia, there are 144.3 snowfall days, and 854mm (33.62") of snow is accumulated.

Daylight

With an average of 7h and 0min of daylight, December has the shortest days of the year.
On the first day of December, sunrise is at 09:21 and sunset at 16:43. On the last day of the month, sunrise is at 09:45 and sunset at 16:47 +08.

Sunshine

December has the least sunshine of the year in Bratsk, with an average of 0.9h of sunshine.

UV index

The months with the lowest UV index in Bratsk, Russia, are January through March, October through December, with an average maximum UV index of 1. A UV Index value of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV radiation for the ordinary person.
Note: In December, a regular UV index of 1 translates into these guidelines:
Despite most people tolerating extended sun exposure, it is critical to always protect those with sensitive skin, infants, and children. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized. Take heed! Reflection from the snow can almost amplify the Sun's UV radiation by double.

Frequently asked questions

In December, the average high-temperature and low-temperature in Bratsk are -14.2°C (6.4°F) and -20.6°C (-5.1°F) respectively.

The months with the highest humidity in Bratsk, Russia, are January, February and December, with an average relative humidity of 96%.

In December, the average relative humidity in Bratsk, Russia, is 96%.

In December, the rain falls for 0.9 days. Throughout December, 16mm (0.63") of precipitation is accumulated.

In Bratsk, in December, during 24 snowfall days, 132mm (5.2") of snow is typically accumulated.

With an average of 7h and 0min of daylight, December has the shortest days of the year in Bratsk, Russia.

In Bratsk, the average day length in December is 7h and 2min.

On the first day of December in Bratsk, sunrise is at 09:21 and sunset at 16:43. On the last day of the month, sunrise is at 09:45 and sunset at 16:47 +08.

December has the least sunshine of the year in Bratsk, with an average of 0.9h of sunshine.

The average sunshine duration in December in Bratsk is 0.9h.

January through March, October through December, with an average maximum UV index of 1, are months with the lowest UV index.

In Bratsk, the average daily maximum UV index in December is 1. A UV Index value of 2, and less, symbolizes a low health risk from exposure to the Sun's UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Bratsk, Russia

  • Average high temperature in December: -14.2°C

The warmest month (with the highest average high temperature) is July (22.9°C).
The month with the lowest average high temperature is January (-16.1°C).

  • Average low temperature in December: -20.6°C

The month with the highest average low temperature is July (11.4°C).
The coldest month (with the lowest average low temperature) is January (-23.5°C).

Average pressure in December
Bratsk, Russia

  • Average pressure in December: 1030.1mbar

The month with the highest atmospheric pressure is January (1032.4mbar).
The month with the lowest atmospheric pressure is July (1006.1mbar).

Average wind speed in December
Bratsk, Russia

  • Average wind speed in December: 9.8km/h

The windiest month (with the highest average wind speed) is November (11.4km/h).
The calmest month (with the lowest average wind speed) is July (7.6km/h).

Average humidity in December
Bratsk, Russia

  • Average humidity in December: 96%

The months with the highest relative humidity are January, February and December (96%).
The month with the lowest relative humidity is June (57%).

Average rainfall in December
Bratsk, Russia

  • Average rainfall in December: 16mm

The wettest months (with the highest rainfall) are July and August (34mm).
The driest months (with the least rainfall) are January and February (11mm).

Average rainfall days in December
Bratsk, Russia

  • Average rainfall days in December: 0.9 days

The month with the highest number of rainy days is May (14 days).
The month with the least rainy days is February (0.5 days).

Average snowfall in December
Bratsk, Russia

  • Average snowfall in December: 132mm

The month with the highest snowfall is November (161mm).
The months with the least snowfall are July and August (0mm).

Average snowfall days in December
Bratsk, Russia

  • Average snowfall days in December: 24 days

The months with the highest number of snowfall days are November and December (24 days).
The months with the least snowfall days are July and August (0 days).

Average daylight in December /
Average sunshine in December
Bratsk, Russia

  • Average daylight in December: 7h and 0min

The month with the longest days is June (Average daylight: 17h and 36min).
The month with the shortest days is December (Average daylight: 7h and 0min).

  • Average sunshine in December: 0h and 54min

The month with the most sunshine is June (Average sunshine: 12h and 54min).
The month with the least sunshine is December (Average sunshine: 0h and 54min).

Average sunshine days in December
Bratsk, Russia

  • Average sunshine days in December: 9.7 days

The month with the most sunshine days is June (17.6 days).
The month with the least sunshine days is November (6.5 days).

Average UV index in December
Bratsk, Russia

  • Average UV index in December: 1

The month with the highest UV index is June (UV index 6).
The months with the lowest UV index are January, February, March, October, November and December (UV index 1).

Average cloud cover in December
Bratsk, Russia

  • Average cloud cover in December: 88

The month with the most cloud cover is February (Cloud cover 89).
The month with the least cloud cover is June (Cloud cover 29).

Average visibility in December
Bratsk, Russia

  • Average visibility in December: 5km

The month with the highest visibility is June (10km).
The months with the lowest visibility are January and February (4km).