December weather forecastChiren, Bulgaria
December
Weather in December
December, the first month of the winter in Chiren, is also a wintry month, with temperature in the range of an average high of 4.7°C (40.5°F) and an average low of -1.5°C (29.3°F).Temperature
As December arrives, Chiren's weather displays a decrease in high-temperatures, transitioning from November's cool 11.3°C (52.3°F) to an icy 4.7°C (40.5°F). In December, Chiren's temperature tends to fall to an average low of -1.5°C (29.3°F) during the night.Humidity
In Chiren, the average relative humidity in December is 79%.Rainfall
In Chiren, Bulgaria, during December, the rain falls for 9.8 days and regularly aggregates up to 34mm (1.34") of precipitation. Throughout the year, there are 153 rainfall days, and 594mm (23.39") of precipitation is accumulated.Snowfall
Months with snowfall in Chiren, Bulgaria, are January through April, October through December. In Chiren, during December, snow falls for 7.3 days and regularly aggregates up to 102mm (4.02") of snow. Throughout the year, in Chiren, there are 33.9 snowfall days, and 746mm (29.37") of snow is accumulated.Daylight
With an average of 9h and 0min of daylight, December has the shortest days of the year in Chiren.On the first day of December in Chiren, Bulgaria, sunrise is at 07:38 and sunset at 16:51. On the last day of the month, sunrise is at 07:57 and sunset at 16:59 EET.
Sunshine
In Chiren, the average sunshine in December is 5.6h.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Chiren. A UV Index reading of 2, and below, represents a minimal health hazard from exposure to the Sun's UV radiation for ordinary individuals.Note: A maximum UV index of 2 in December translates into the following recommendations:
Though extended exposure to the sun typically does not concern most people, it is crucial to always shield children, infants, and those with sensitive skin. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades. Notice this! Nearly double the intensity of the Sun's UV radiation can be caused by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Chiren, 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
Chiren, 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
Chiren, 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
Chiren, 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
Chiren, 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 (31mm).
Average rainfall days in December
Chiren, 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
Chiren, 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
Chiren, 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
Chiren, Bulgaria
- Average daylight in December: 9h and 0min
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 0min).
- Average sunshine in December: 5h and 36min
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
Chiren, 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
Chiren, 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
Chiren, 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
Chiren, 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).
