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
December
Weather in December
Temperature
The move into December indicates a reduction in the average high-temperature, down from November's cool 11.3°C (52.3°F) to an icy 5.4°C (41.7°F). An average low-temperature of -0.3°C (31.5°F) is recorded in the month of December.Humidity
The average relative humidity in December is 79%.Rainfall
In Vrav, in December, it is raining for 7 days, with typically 19mm (0.75") of accumulated precipitation. In Vrav, during the entire year, the rain falls for 117.1 days and collects up to 354mm (13.94") of precipitation.Snowfall
January through April, November and December are months with snowfall. In Vrav, in December, during 3.5 snowfall days, 45mm (1.77") of snow is typically accumulated. Throughout the year, there are 17.9 snowfall days, and 297mm (11.69") of snow is accumulated.Daylight
With an average of 8h and 54min of daylight, December has the shortest days of the year.On the first day of December, sunrise is at 07:44 and sunset at 16:51. On the last day of the month, sunrise is at 08:04 and sunset at 17:00 EET.
Sunshine
In Vrav, the average sunshine in December is 5.8h.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 hazard from unsafe exposure to UV radiation for average individuals.Note: The maximum daily UV index of 2 in December interprets into the following recommendations:
The majority are not significantly affected by prolonged sun exposure. Infants, children, and those with fair skin must always have protection. The solar radiation around mid-day is intense; avoid the Sun and stay safe. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is December?
What is the average humidity in December?
How many days does it rain in December?
How many days does it snow in December in Vrav?
What is the month with the shortest days?
What is the average length of the day in December?
What time are sunrise and sunset in December?
How many hours of sunshine does Vrav have in December?
What is the month with the lowest UV index?
What is the UV index intensity in December?
Average temperature in December
Vrav, Bulgaria
- Average high temperature in December: 5.4°C
The warmest month (with the highest average high temperature) is August (31.5°C).
The month with the lowest average high temperature is January (3.1°C).
- Average low temperature in December: -0.3°C
The month with the highest average low temperature is August (17.5°C).
The coldest month (with the lowest average low temperature) is January (-2.8°C).
Average pressure in December
Vrav, Bulgaria
- Average pressure in December: 1021mbar
The month with the highest atmospheric pressure is December (1021mbar).
The month with the lowest atmospheric pressure is June (1013.8mbar).
Average wind speed in December
Vrav, Bulgaria
- Average wind speed in December: 10.3km/h
The windiest month (with the highest average wind speed) is March (11.2km/h).
The calmest month (with the lowest average wind speed) is November (8.6km/h).
Average humidity in December
Vrav, Bulgaria
- Average humidity in December: 79%
The month with the highest relative humidity is January (84%).
The month with the lowest relative humidity is August (50%).
Average rainfall in December
Vrav, Bulgaria
- Average rainfall in December: 19mm
The wettest month (with the highest rainfall) is May (50mm).
The driest month (with the least rainfall) is August (17mm).
Average rainfall days in December
Vrav, Bulgaria
- Average rainfall days in December: 7 days
The month with the highest number of rainy days is May (15.5 days).
The months with the least rainy days are August and December (7 days).
Average snowfall in December
Vrav, Bulgaria
- Average snowfall in December: 45mm
The months with the highest snowfall are January and February (79mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Vrav, Bulgaria
- Average snowfall days in December: 3.5 days
The month with the highest number of snowfall days is January (6 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Vrav, Bulgaria
- Average daylight in December: 8h and 5min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in December: 5h and 5min
The months with the most sunshine are July and August (Average sunshine: 11h and 42min).
The months with the least sunshine are January and February (Average sunshine: 5h and 18min).
Average sunshine days in December
Vrav, Bulgaria
- Average sunshine days in December: 21.1 days
The months with the most sunshine days are August and September (21.4 days).
The month with the least sunshine days is May (13.3 days).
Average UV index in December
Vrav, Bulgaria
- Average UV index in December: 2
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in December
Vrav, Bulgaria
- Average cloud cover in December: 40
The month with the most cloud cover is February (Cloud cover 52).
The month with the least cloud cover is August (Cloud cover 16).
Average visibility in December
Vrav, Bulgaria
- Average visibility in December: 9km
The months with the highest visibility are June, July, August, September and October (10km).
The months with the lowest visibility are January and February (8km).
