Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average snowfall in December
- Average snowfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
Weather in December
Temperature
The decrease of average high-temperatures is mild in December, with a decline from a cool 11.3°C (52.3°F) in November to an icy 4.7°C (40.5°F). Borovan experiences an average low-temperature reading of -1.5°C (29.3°F) throughout December.Humidity
The average relative humidity in December is 79%.Rainfall
In December, the rain falls for 9.8 days. Throughout December, 34mm (1.34") of precipitation is accumulated. Throughout the year, there are 152.9 rainfall days, and 591mm (23.27") of precipitation is accumulated.Snowfall
Months with snowfall are January through April, October through December. In Borovan, in December, snow falls for 7.3 days, with typically accumulated 102mm (4.02") of snow. In Borovan, Bulgaria, during the entire year, snow falls for 33.9 days and aggregates up to 746mm (29.37") of snow.Daylight
With an average of 9h and 0min of daylight, December has the shortest days of the year.On the first day of December in Borovan, sunrise is at 07:38 and sunset at 16:50. On the last day of the month, sunrise is at 07:57 and sunset at 16:58 EET.
Sunshine
In Borovan, the average sunshine in December is 5.6h.UV index
The months with the lowest UV index in Borovan are January, February, November and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV radiation for the average person.Note: In December, the maximum UV index of 2 suggests this advice:
Most people face no serious problems with extended sun exposure, but those with fair skin, infants, and children always need protection. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. Stay sun-safe with clothing that is both closely woven and worn loosely. Be alert to the fact! The reflection from snow can nearly double the UV radiation of the Sun.
Frequently asked questions
How cold is it in Borovan in December?
What is the average humidity in December in Borovan?
How many days does it rain in December in Borovan?
How much does it snow in Borovan in December?
What is the month with the shortest days in Borovan?
What is the average length of the day in December in Borovan?
When is the sunrise / sunset in December in Borovan?
How long on average sun shines in December in Borovan?
When is the lowest UV index in Borovan?
What is the UV index reading in December in Borovan?
Average temperature in December
Borovan, Bulgaria
- Average high temperature in December: 4.7°C
The warmest month (with the highest average high temperature) is August (28.3°C).
The month with the lowest average high temperature is January (2.5°C).
- Average low temperature in December: -1.5°C
The month with the highest average low temperature is August (15.3°C).
The coldest month (with the lowest average low temperature) is January (-4°C).
Average pressure in December
Borovan, Bulgaria
- Average pressure in December: 1020.9mbar
The month with the highest atmospheric pressure is December (1020.9mbar).
The months with the lowest atmospheric pressure are May, June and July (1013.8mbar).
Average wind speed in December
Borovan, Bulgaria
- Average wind speed in December: 8.1km/h
The windiest month (with the highest average wind speed) is March (9.5km/h).
The calmest month (with the lowest average wind speed) is November (7.1km/h).
Average humidity in December
Borovan, Bulgaria
- Average humidity in December: 79%
The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is August (56%).
Average rainfall in December
Borovan, Bulgaria
- Average rainfall in December: 34mm
The wettest month (with the highest rainfall) is June (90mm).
The driest month (with the least rainfall) is September (28mm).
Average rainfall days in December
Borovan, Bulgaria
- Average rainfall days in December: 9.8 days
The month with the highest number of rainy days is May (20.7 days).
The month with the least rainy days is February (8.9 days).
Average snowfall in December
Borovan, Bulgaria
- Average snowfall in December: 102mm
The month with the highest snowfall is January (196mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in December
Borovan, Bulgaria
- Average snowfall days in December: 7.3 days
The month with the highest number of snowfall days is January (10.8 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
Borovan, Bulgaria
- Average daylight in December: 9h and 0min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in December: 5h and 4min
The month with the most sunshine is August (Average sunshine: 11h and 30min).
The month with the least sunshine is January (Average sunshine: 5h and 12min).
Average sunshine days in December
Borovan, Bulgaria
- Average sunshine days in December: 16.2 days
The month with the most sunshine days is August (19.8 days).
The month with the least sunshine days is May (8.4 days).
Average UV index in December
Borovan, Bulgaria
- Average UV index in December: 2
The months with the highest UV index are 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
Borovan, Bulgaria
- Average cloud cover in December: 41
The month with the most cloud cover is February (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 17).
Average visibility in December
Borovan, 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).
Borovan, Bulgaria
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