December weather forecastBykov, Russia

December

Weather in December

December, the first month of the winter in Bykov, is also a subzero cold month, with an average temperature varying between -8.3°C (17.1°F) and -4.5°C (23.9°F).

Temperature

The arrival of December corresponds with a reduction in the average high-temperature, down from November's icy 1.9°C (35.4°F) to a subzero cold -4.5°C (23.9°F). During the nights of December, Bykov records an average temperature of -8.3°C (17.1°F), a minor drop from daytime peaks.

Humidity

In December, the average relative humidity is 82%.

Rainfall

In December, in Bykov, the rain falls for 5.9 days. Throughout December, 60mm (2.36") of precipitation is accumulated. In Bykov, during the entire year, the rain falls for 119.7 days and collects up to 589mm (23.19") of precipitation.

Snowfall

January through May, October through December are months with snowfall. December is the month with the most snowfall. Snow falls for 21.9 days and accumulates 211mm (8.31") of snow.

Daylight

December has the shortest days of the year, with an average of 8h and 30min of daylight.
On the first day of December, sunrise is at 08:56 and sunset at 17:41. On the last day of the month, sunrise is at 09:16 and sunset at 17:48 +11.

Sunshine

The month with the least sunshine in Bykov is December, with an average of 2h of sunshine.

UV index

January through March, November and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a low threat to health from unprotected exposure to Sun's UV rays for average individuals.
Note: In December, the maximum UV index of 1 translates into these guidelines:
Most individuals can handle sun exposure for up to an hour without burning, but children must always be shielded from sun exposure. To avoid the Sun's strongest rays, limit exposure around the mid-day period. Employ a hat with a wide brim for robust protection, cutting UV exposure by half. Notice this! Nearly double the intensity of the Sun's UV radiation can be caused by snow reflection.

Frequently asked questions

The average high-temperature and low-temperature in Bykov during December are -4.5°C (23.9°F) and -8.3°C (17.1°F) respectively.

In Bykov, Russia, the average relative humidity in December is 82%.

In Bykov, in December, during 5.9 rainfall days, 60mm (2.36") of precipitation is typically accumulated.

The month with the most snowfall in Bykov, Russia, is December, when snow falls for 21.9 days and typically aggregates up to 211mm (8.31") of snow.

In Bykov, Russia, in December, snow falls for 21.9 days, with typically accumulated 211mm (8.31") of snow.

December has the shortest days of the year in Bykov, Russia, with an average of 8h and 30min of daylight.

In Bykov, the average day length in December is 8h and 33min.

In December, on the first day of the month, sunrise is at 08:56 and sunset at 17:41. On the last day of the month, sunrise is at 09:16 and sunset at 17:48 +11.

The month with the least sunshine in Bykov is December, with an average of 2h of sunshine.

In Bykov, the average sunshine duration in December is 2h.

The months with the lowest UV index in Bykov are January through March, November and December, with an average maximum UV index of 1.

In Bykov, the average daily maximum UV index in December is 1. A UV Index reading of 2, and below, represents a minimal health vulnerability from unprotected exposure to 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
Bykov, Russia

  • Average high temperature in December: -4.5°C

The warmest month (with the highest average high temperature) is August (19.6°C).
The month with the lowest average high temperature is January (-7.5°C).

  • Average low temperature in December: -8.3°C

The month with the highest average low temperature is August (14.1°C).
The coldest month (with the lowest average low temperature) is February (-14.4°C).

Average pressure in December
Bykov, Russia

  • Average pressure in December: 1009.9mbar

The month with the highest atmospheric pressure is February (1013.1mbar).
The month with the lowest atmospheric pressure is July (1008.9mbar).

Average wind speed in December
Bykov, Russia

  • Average wind speed in December: 18km/h

The windiest month (with the highest average wind speed) is December (18km/h).
The calmest month (with the lowest average wind speed) is July (10.5km/h).

Average humidity in December
Bykov, Russia

  • Average humidity in December: 82%

The month with the highest relative humidity is February (90%).
The month with the lowest relative humidity is October (75%).

Average rainfall in December
Bykov, Russia

  • Average rainfall in December: 60mm

The wettest month (with the highest rainfall) is August (76mm).
The driest month (with the least rainfall) is February (30mm).

Average rainfall days in December
Bykov, Russia

  • Average rainfall days in December: 5.9 days

The month with the highest number of rainy days is August (15.7 days).
The month with the least rainy days is January (2.8 days).

Average snowfall in December
Bykov, Russia

  • Average snowfall in December: 211mm

The month with the highest snowfall is December (211mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in December
Bykov, Russia

  • Average snowfall days in December: 21.9 days

The month with the highest number of snowfall days is January (22.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

  • Average daylight in December: 8h and 30min

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: 2h and 0min

The month with the most sunshine is June (Average sunshine: 8h and 18min).
The month with the least sunshine is December (Average sunshine: 2h and 0min).

Average sunshine days in December
Bykov, Russia

  • Average sunshine days in December: 7.3 days

The month with the most sunshine days is October (15.6 days).
The month with the least sunshine days is December (7.3 days).

Average UV index in December
Bykov, Russia

  • Average UV index in December: 1

The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 1).

Average cloud cover in December
Bykov, Russia

  • Average cloud cover in December: 73

The month with the most cloud cover is January (Cloud cover 76).
The month with the least cloud cover is September (Cloud cover 37).

Average visibility in December
Bykov, Russia

  • Average visibility in December: 8km

The months with the highest visibility are April, May, September, October and November (9km).
The month with the lowest visibility is February (7km).