December weather forecastChernooki, Bulgaria

December

Weather in December

December, the first month of the winter in Chernooki, is also a frosty month, with an average temperature fluctuating between 0.5°C (32.9°F) and 7.3°C (45.1°F).

Temperature

December comes with a drop in the average high-temperature, falling from November's refreshing 13.1°C (55.6°F) to a frosty 7.3°C (45.1°F). During December, an average low-temperature of 0.5°C (32.9°F) is observed.

Humidity

The average relative humidity in December is 78%.

Rainfall

In December, the rain falls for 9.2 days. Throughout December, 37mm (1.46") of precipitation is accumulated. Throughout the year, in Chernooki, there are 133.4 rainfall days, and 458mm (18.03") of precipitation is accumulated.

Snowfall

January through April, October through December are months with snowfall. The month with the most snowfall in Chernooki, Bulgaria, is December, when snow falls for 3.1 days and typically aggregates up to 81mm (3.19") of snow.

Daylight

With an average of 9h and 12min of daylight, December has the shortest days of the year.
On the first day of December, sunrise is at 07:24 and sunset at 16:48. On the last day of the month, sunrise is at 07:43 and sunset at 16:57 EET.

Sunshine

In December, the average sunshine is 5.7h.

UV index

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a minimal health hazard from unsafe exposure to UV radiation for ordinary individuals.
Note: An average maximum UV index of 2 in December leads to these recommendations:
Prolonged sun exposure should always be prevented in babies, children, and those with sensitive skin. When the Sun is at its strongest around midday, find shade and limit exposure. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Remember this! The UV radiation of the Sun can be nearly doubled by the reflective properties of snow.

Frequently asked questions

The high-temperature, in December, in Chernooki, records 7.3°C (45.1°F), while the low-temperature is 0.5°C (32.9°F). In August, the average heat index (a.k.a. 'real feel', 'felt air temperature'), which takes the relative humidity and factors it into the air temperature reading, is computed to be 31°C (87.8°F).

In December, the average relative humidity is 78%.

In December, in Chernooki, Bulgaria, the rain falls for 9.2 days. Throughout December, 37mm (1.46") of precipitation is accumulated.

The month with the most snowfall in Chernooki, Bulgaria, is December, when snow falls for 3.1 days and typically aggregates up to 81mm (3.19") of snow.

In Chernooki, Bulgaria, during December, snow falls for 3.1 days and regularly aggregates up to 81mm (3.19") of snow.

With an average of 9h and 12min of daylight, December has the shortest days of the year in Chernooki.

In December, the average day length in Chernooki is 9h and 14min.

In December, on the first day of the month, sunrise is at 07:24 and sunset at 16:48. On the last day of the month, in Chernooki, sunrise is at 07:43 and sunset at 16:57 EET.

The average sunshine duration in December in Chernooki, Bulgaria, is 5.7h.

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Chernooki.

The average daily maximum UV index in December in Chernooki is 2. A UV Index reading of 2, and below, represents a low health risk from exposure to Sun's UV rays.
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
Chernooki, Bulgaria

  • Average high temperature in December: 7.3°C

The warmest month (with the highest average high temperature) is August (29.8°C).
The month with the lowest average high temperature is January (5.1°C).

  • Average low temperature in December: 0.5°C

The month with the highest average low temperature is August (16.4°C).
The coldest month (with the lowest average low temperature) is January (-1.8°C).

Average pressure in December
Chernooki, Bulgaria

  • Average pressure in December: 1019.9mbar

The month with the highest atmospheric pressure is December (1019.9mbar).
The month with the lowest atmospheric pressure is July (1012.5mbar).

Average wind speed in December
Chernooki, Bulgaria

  • Average wind speed in December: 8.6km/h

The windiest month (with the highest average wind speed) is August (9.9km/h).
The calmest month (with the lowest average wind speed) is October (7.6km/h).

Average humidity in December
Chernooki, Bulgaria

  • Average humidity in December: 78%

The month with the highest relative humidity is January (83%).
The month with the lowest relative humidity is August (52%).

Average rainfall in December
Chernooki, Bulgaria

  • Average rainfall in December: 37mm

The wettest month (with the highest rainfall) is June (71mm).
The driest month (with the least rainfall) is August (18mm).

Average rainfall days in December
Chernooki, Bulgaria

  • Average rainfall days in December: 9.2 days

The month with the highest number of rainy days is June (18.2 days).
The month with the least rainy days is February (6.8 days).

Average snowfall in December
Chernooki, Bulgaria

  • Average snowfall in December: 81mm

The month with the highest snowfall is December (81mm).
The months with the least snowfall are May, June, July, August and September (0mm).

Average snowfall days in December
Chernooki, Bulgaria

  • Average snowfall days in December: 3.1 days

The month with the highest number of snowfall days is January (5.4 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in December /
Average sunshine in December
Chernooki, Bulgaria

  • Average daylight in December: 9h and 12min

The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 12min).

  • Average sunshine in December: 5h and 42min

The month with the most sunshine is August (Average sunshine: 11h and 42min).
The month with the least sunshine is January (Average sunshine: 5h and 24min).

Average sunshine days in December
Chernooki, Bulgaria

  • Average sunshine days in December: 19.1 days

The month with the most sunshine days is August (20.6 days).
The month with the least sunshine days is June (8.6 days).

Average UV index in December
Chernooki, Bulgaria

  • Average UV index in December: 2

The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

Average cloud cover in December
Chernooki, Bulgaria

  • Average cloud cover in December: 39

The month with the most cloud cover is February (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 15).

Average visibility in December
Chernooki, Bulgaria

  • Average visibility in December: 9km

The months with the highest visibility are June, July, August and September (10km).
The months with the lowest visibility are January and February (8km).