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 start of December signals a decrease in the average high-temperature, transitioning from a mild 13.9°C (57°F) in November to a frosty 8.8°C (47.8°F). The temperature during December nights demonstrates a small drop from the daytime highs, settling to an average of 4.5°C (40.1°F).Humidity
The average relative humidity in December in Stoilovo is 78%.Rainfall
In Stoilovo, during December, the rain falls for 12.4 days and regularly aggregates up to 50mm (1.97") of precipitation. Throughout the year, there are 143.6 rainfall days, and 486mm (19.13") of precipitation is accumulated.Snowfall
January through March, November and December are months with snowfall. In Stoilovo, in December, during 2 snowfall days, 13mm (0.51") of snow is typically accumulated. Throughout the year, there are 11.7 snowfall days, and 90mm (3.54") of snow is accumulated.Daylight
The month with the shortest days is December, with an average of 9h and 12min of daylight.On the first day of December, sunrise is at 07:18 and sunset at 16:39. On the last day of the month, sunrise is at 07:37 and sunset at 16:48 EET.
Sunshine
In Stoilovo, Bulgaria, the average sunshine in December is 4.8h.UV index
January, February and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index reading of 2, and below, represents a minimal health hazard from exposure to the Sun's UV radiation for average individuals.Note: The UV index of 2 in December translates into these instructions:
Most individuals can handle sun exposure for up to an hour without burning, but children must always be shielded from sun exposure. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage. Notice this! Nearly double the intensity of the Sun's UV radiation can be caused by snow reflection.
Frequently asked questions
What are December temperatures in Stoilovo?
What is the average humidity in December in Stoilovo?
How many days does it rain in December in Stoilovo?
How many days does it snow in December in Stoilovo?
What is the month with the shortest days in Stoilovo?
How many hours of daylight does Stoilovo have in December?
What time are sunrise and sunset in December in Stoilovo?
How many hours of sunshine does Stoilovo have in December?
What are the months with the lowest UV index in Stoilovo?
What is the UV index intensity in December in Stoilovo?
Average temperature in December
Stoilovo, Bulgaria
- Average high temperature in December: 8.8°C
The warmest month (with the highest average high temperature) is August (26.7°C).
The month with the lowest average high temperature is January (6.3°C).
- Average low temperature in December: 4.5°C
The month with the highest average low temperature is August (20°C).
The coldest month (with the lowest average low temperature) is January (2.3°C).
Average pressure in December
Stoilovo, Bulgaria
- Average pressure in December: 1019.8mbar
The month with the highest atmospheric pressure is December (1019.8mbar).
The month with the lowest atmospheric pressure is July (1012.3mbar).
Average wind speed in December
Stoilovo, Bulgaria
- Average wind speed in December: 17.4km/h
The windiest month (with the highest average wind speed) is February (18.2km/h).
The calmest month (with the lowest average wind speed) is June (11.4km/h).
Average humidity in December
Stoilovo, Bulgaria
- Average humidity in December: 78%
The months with the highest relative humidity are January and February (81%).
The months with the lowest relative humidity are August and September (70%).
Average rainfall in December
Stoilovo, Bulgaria
- Average rainfall in December: 50mm
The wettest month (with the highest rainfall) is October (55mm).
The driest month (with the least rainfall) is August (15mm).
Average rainfall days in December
Stoilovo, Bulgaria
- Average rainfall days in December: 12.4 days
The month with the highest number of rainy days is June (15.3 days).
The month with the least rainy days is August (6.5 days).
Average snowfall in December
Stoilovo, Bulgaria
- Average snowfall in December: 13mm
The month with the highest snowfall is January (39mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Stoilovo, Bulgaria
- Average snowfall days in December: 2 days
The month with the highest number of snowfall days is January (5 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Stoilovo, Bulgaria
- Average daylight in December: 9h and 1min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in December: 4h 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: 4h and 24min).
Average sunshine days in December
Stoilovo, Bulgaria
- Average sunshine days in December: 15 days
The month with the most sunshine days is August (21.1 days).
The month with the least sunshine days is February (11.1 days).
Average UV index in December
Stoilovo, 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 and December (UV index 2).
Average cloud cover in December
Stoilovo, Bulgaria
- Average cloud cover in December: 48
The month with the most cloud cover is February (Cloud cover 55).
The month with the least cloud cover is August (Cloud cover 12).
Average visibility in December
Stoilovo, Bulgaria
- Average visibility in December: 9km
The months with the highest visibility are March, April, May, June, July, August, September, October and November (10km).
The months with the lowest visibility are January, February and December (9km).
Stoilovo, Bulgaria
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