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
December's onset brings a reduction in the average high-temperature, from a mild 13.6°C (56.5°F) in November to a chilly 8.2°C (46.8°F). Topchiysko registers an average low-temperature of 3.8°C (38.8°F) throughout December, a modest decrease from its daytime highs.Humidity
In December, the average relative humidity is 77%.Rainfall
In Topchiysko, during December, the rain falls for 11.3 days and regularly aggregates up to 27mm (1.06") of precipitation. Throughout the year, in Topchiysko, there are 130.9 rainfall days, and 355mm (13.98") of precipitation is accumulated.Snowfall
Months with snowfall in Topchiysko are January through March and December. December is the first month it typically snows in Topchiysko, Bulgaria. Throughout December, in the average 1.8 snowfall days, it receives 12mm (0.47") of snow. In Topchiysko, during the entire year, snow falls for 10.1 days and aggregates up to 51mm (2.01") of snow.Daylight
The month with the shortest days in Topchiysko is December, with an average of 9h and 6min of daylight.On the first day of December in Topchiysko, sunrise is at 07:22 and sunset at 16:37. On the last day of the month, sunrise is at 07:41 and sunset at 16:46 EET.
Sunshine
In December, the average sunshine in Topchiysko is 5.4h.UV index
January, February and December, with an average maximum UV index of 2, are months with the lowest UV index in Topchiysko. A UV Index estimate of 2, and below, represents a minimal health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In December, a regular UV index of 2 translates into these guidelines:
Though the majority can handle prolonged sun exposure, it is crucial to always shield babies, children, and those with fair skin. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays. Take warning! The intensity of the Sun's UV radiation can be nearly amplified twice due to snow reflection.
Frequently asked questions
What are the temperatures in Topchiysko in December?
What is the average humidity in December in Topchiysko?
How many days does it rain in December in Topchiysko?
When does it start snowing in Topchiysko?
What is the month with the shortest days in Topchiysko?
What is the average length of the day in December in Topchiysko?
When is the sunrise / sunset in December in Topchiysko?
How long on average sun shines in December in Topchiysko?
What are the months with the lowest UV index in Topchiysko?
What is the UV index intensity in December in Topchiysko?
Average temperature in December
Topchiysko, Bulgaria
- Average high temperature in December: 8.2°C
The warmest month (with the highest average high temperature) is August (27.8°C).
The month with the lowest average high temperature is January (5.8°C).
- Average low temperature in December: 3.8°C
The month with the highest average low temperature is August (20°C).
The coldest month (with the lowest average low temperature) is January (1.3°C).
Average pressure in December
Topchiysko, 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 (1012.4mbar).
Average wind speed in December
Topchiysko, Bulgaria
- Average wind speed in December: 17km/h
The windiest month (with the highest average wind speed) is February (17.6km/h).
The calmest months (with the lowest average wind speed) are June and July (11.6km/h).
Average humidity in December
Topchiysko, Bulgaria
- Average humidity in December: 77%
The months with the highest relative humidity are January and February (80%).
The month with the lowest relative humidity is August (66%).
Average rainfall in December
Topchiysko, Bulgaria
- Average rainfall in December: 27mm
The wettest month (with the highest rainfall) is June (43mm).
The driest month (with the least rainfall) is August (15mm).
Average rainfall days in December
Topchiysko, Bulgaria
- Average rainfall days in December: 11.3 days
The month with the highest number of rainy days is May (15.3 days).
The month with the least rainy days is August (5.9 days).
Average snowfall in December
Topchiysko, Bulgaria
- Average snowfall in December: 12mm
The month with the highest snowfall is January (20mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in December
Topchiysko, Bulgaria
- Average snowfall days in December: 1.8 days
The month with the highest number of snowfall days is January (4.5 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
Topchiysko, Bulgaria
- Average daylight in December: 9h and 1min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in December: 5h and 2min
The months with the most sunshine are July and August (Average sunshine: 11h and 48min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).
Average sunshine days in December
Topchiysko, Bulgaria
- Average sunshine days in December: 17.5 days
The month with the most sunshine days is August (22.3 days).
The month with the least sunshine days is June (12.4 days).
Average UV index in December
Topchiysko, 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
Topchiysko, Bulgaria
- Average cloud cover in December: 43
The month with the most cloud cover is February (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 12).
Average visibility in December
Topchiysko, Bulgaria
- Average visibility in December: 10km
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is January (9km).
Topchiysko, Bulgaria
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