December weather forecastBiia, Romania
December
Weather in December
The first month of the winter, December, is also a wintry month in Biia, Romania, with an average temperature varying between -2.3°C (27.9°F) and 3.4°C (38.1°F).Temperature
The transition into December is accompanied by a temperature decrease, with the average high-temperature shifting from a fresh 10.7°C (51.3°F) in November to an icy 3.4°C (38.1°F). Biia observes an average nighttime low-temperature of -2.3°C (27.9°F) during the month of December.Humidity
The average relative humidity in December in Biia is 81%.Rainfall
In December, the rain falls for 6.1 days. Throughout December, 16mm (0.63") of precipitation is accumulated. In Biia, during the entire year, the rain falls for 133.8 days and collects up to 338mm (13.31") of precipitation.Snowfall
January through April, October through December are months with snowfall in Biia. In Biia, during December, snow falls for 6 days and regularly aggregates up to 41mm (1.61") of snow. In Biia, Romania, during the entire year, snow falls for 22.8 days and aggregates up to 195mm (7.68") of snow.Daylight
December has the shortest days of the year in Biia, with an average of 8h and 42min of daylight.On the first day of December in Biia, sunrise is at 07:46 and sunset at 16:39. On the last day of the month, sunrise is at 08:06 and sunset at 16:47 EET.
Sunshine
In December, the average sunshine is 5.9h.UV index
In December, the average daily maximum UV index in Biia is 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: An average UV index of 2 in December transforms into this advice:
While extended sun exposure does not significantly affect most people, those with sensitive skin, children, and infants should always be protected. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation. Remember! The Sun's UV radiation can be magnified almost twofold by the reflection of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Biia, Romania
- Average high temperature in December: 3.4°C
The warmest month (with the highest average high temperature) is August (28.9°C).
The month with the lowest average high temperature is January (1.3°C).
- Average low temperature in December: -2.3°C
The month with the highest average low temperature is August (14.3°C).
The coldest month (with the lowest average low temperature) is January (-5°C).
Average pressure in December
Biia, Romania
- Average pressure in December: 1020.5mbar
The month with the highest atmospheric pressure is December (1020.5mbar).
The months with the lowest atmospheric pressure are May and June (1013.9mbar).
Average wind speed in December
Biia, Romania
- Average wind speed in December: 5.8km/h
The windiest month (with the highest average wind speed) is March (7.6km/h).
The calmest month (with the lowest average wind speed) is August (5.2km/h).
Average humidity in December
Biia, Romania
- Average humidity in December: 81%
The month with the highest relative humidity is January (86%).
The month with the lowest relative humidity is August (60%).
Average rainfall in December
Biia, Romania
- Average rainfall in December: 16mm
The wettest month (with the highest rainfall) is June (69mm).
The driest months (with the least rainfall) are January and November (14mm).
Average rainfall days in December
Biia, Romania
- Average rainfall days in December: 6.1 days
The month with the highest number of rainy days is May (19.8 days).
The month with the least rainy days is December (6.1 days).
Average snowfall in December
Biia, Romania
- Average snowfall in December: 41mm
The month with the highest snowfall is January (54mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in December
Biia, Romania
- Average snowfall days in December: 6 days
The month with the highest number of snowfall days is January (7.3 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
Biia, Romania
- Average daylight in December: 8h and 42min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in December: 5h and 54min
The months with the most sunshine are July and August (Average sunshine: 11h and 30min).
The month with the least sunshine is January (Average sunshine: 5h and 42min).
Average sunshine days in December
Biia, Romania
- Average sunshine days in December: 19.6 days
The month with the most sunshine days is November (21.4 days).
The month with the least sunshine days is June (8 days).
Average UV index in December
Biia, Romania
- Average UV index in December: 2
The months with the highest UV index are July and August (UV index 6).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in December
Biia, Romania
- Average cloud cover in December: 40
The months with the most cloud cover are January and February (Cloud cover 42).
The month with the least cloud cover is August (Cloud cover 19).
Average visibility in December
Biia, Romania
- Average visibility in December: 9km
The months with the highest visibility are July, August, September and October (10km).
The months with the lowest visibility are January and February (8km).
