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
As November transitions into December, Zvezdel sees a drop in the average high-temperature, transitioning from a moderate 13.1°C (55.6°F) to a frosty 7.3°C (45.1°F). The month of December records an average low-temperature of 0.5°C (32.9°F).Humidity
The average relative humidity in December is 78%.Rainfall
In Zvezdel, in December, during 9.2 rainfall days, 37mm (1.46") of precipitation is typically accumulated. Throughout the year, in Zvezdel, 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 is December, when snow falls for 3.1 days and typically aggregates up to 81mm (3.19") of snow.Daylight
The month with the shortest days in Zvezdel is December, with an average of 9h and 12min of daylight.On the first day of the month, sunrise is at 07:25 and sunset at 16:49. On the last day of December, in Zvezdel, sunrise is at 07:44 and sunset at 16:58 EET.
Sunshine
The average sunshine in December in Zvezdel is 5.7h.UV index
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: The daily high UV index of 2 in December translates into this advice:
While most people can stay under the sun for an hour without burning, children must always be guarded against sun exposure. Around midday, solar radiation is most harmful; hence, exposure should be limited. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes. Observe! Snow reflection can nearly intensify the Sun's UV radiation twofold.
Frequently asked questions
What is the average December temperature in Zvezdel?
What is the average humidity in December in Zvezdel?
How much does it rain in Zvezdel in December?
What is the snowiest month in Zvezdel?
How much does it snow in Zvezdel in December?
What is the month with the shortest days in Zvezdel?
How many hours of daylight does Zvezdel have in December?
When are sunrise and sunset in December in Zvezdel?
How long on average sun shines in December in Zvezdel?
When is the lowest UV index in Zvezdel?
How high is the UV index in December in Zvezdel?
Average temperature in December
Zvezdel, 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
Zvezdel, 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
Zvezdel, 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
Zvezdel, 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
Zvezdel, 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
Zvezdel, 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
Zvezdel, 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
Zvezdel, 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
Zvezdel, Bulgaria
- Average daylight in December: 9h and 1min
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 4min
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
Zvezdel, 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
Zvezdel, 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
Zvezdel, 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
Zvezdel, 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).
Zvezdel, Bulgaria
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