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 shift from November to December corresponds with a decrease in the average high-temperature, down to a cold 0.1°C (32.2°F) from a frosty 6.8°C (44.2°F). The temperature lowers to an average of -5.4°C (22.3°F) during December nights.Humidity
In December, the average relative humidity in Bilca is 87%.Rainfall
In Bilca, Romania, during December, the rain falls for 6.8 days and regularly aggregates up to 31mm (1.22") of precipitation. Throughout the year, in Bilca, Romania, there are 162.1 rainfall days, and 603mm (23.74") of precipitation is accumulated.Snowfall
Months with snowfall in Bilca, Romania, are January through May, October through December. In Bilca, in December, during 14 snowfall days, 201mm (7.91") of snow is typically accumulated. Throughout the year, in Bilca, there are 71.9 snowfall days, and 1151mm (45.31") of snow is accumulated.Daylight
The month with the shortest days is December, with an average of 8h and 30min of daylight.On the first day of the month, sunrise is at 07:45 and sunset at 16:26. On the last day of December, sunrise is at 08:06 and sunset at 16:34 EET.
Sunshine
In December, the average sunshine in Bilca is 4.8h.UV index
The months with the lowest UV index in Bilca are January through March, October through December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a low threat to health from unsafe exposure to UV radiation for ordinary individuals.Note: In December, the maximum UV index of 2 suggests this advice:
Apart from children, who require continuous protection, most can endure sun exposure for up to an hour without experiencing burns. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Opt for tightly woven and loose clothing to enhance protection from the Sun. Heads up! The UV radiation from the Sun can almost be doubled by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is December in Bilca?
What is the average humidity in December in Bilca?
How many days does it rain in December in Bilca?
How many days does it snow in December in Bilca?
What is the month with the shortest days in Bilca?
What is the average length of the day in December in Bilca?
When is the sunrise / sunset in December in Bilca?
How long on average sun shines in December in Bilca?
What is the month with the lowest UV index in Bilca?
What is the UV index intensity in December in Bilca?
Average temperature in December
Bilca, Romania
- Average high temperature in December: 0.1°C
The warmest month (with the highest average high temperature) is August (22.3°C).
The month with the lowest average high temperature is January (-1.8°C).
- Average low temperature in December: -5.4°C
The month with the highest average low temperature is August (10.8°C).
The coldest month (with the lowest average low temperature) is January (-7.7°C).
Average pressure in December
Bilca, Romania
- Average pressure in December: 1020.1mbar
The month with the highest atmospheric pressure is December (1020.1mbar).
The month with the lowest atmospheric pressure is June (1014.2mbar).
Average wind speed in December
Bilca, Romania
- Average wind speed in December: 9.4km/h
The windiest month (with the highest average wind speed) is December (9.4km/h).
The calmest month (with the lowest average wind speed) is August (6.1km/h).
Average humidity in December
Bilca, Romania
- Average humidity in December: 87%
The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is August (74%).
Average rainfall in December
Bilca, Romania
- Average rainfall in December: 31mm
The wettest month (with the highest rainfall) is May (106mm).
The driest month (with the least rainfall) is November (23mm).
Average rainfall days in December
Bilca, Romania
- Average rainfall days in December: 6.8 days
The month with the highest number of rainy days is May (23.7 days).
The month with the least rainy days is December (6.8 days).
Average snowfall in December
Bilca, Romania
- Average snowfall in December: 201mm
The month with the highest snowfall is February (233mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Bilca, Romania
- Average snowfall days in December: 14 days
The month with the highest number of snowfall days is January (15.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Bilca, Romania
- Average daylight in December: 8h and 3min
The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 30min).
- Average sunshine in December: 4h and 5min
The month with the most sunshine is August (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 4h and 18min).
Average sunshine days in December
Bilca, Romania
- Average sunshine days in December: 14.5 days
The month with the most sunshine days is October (17.6 days).
The month with the least sunshine days is May (5.6 days).
Average UV index in December
Bilca, Romania
- Average UV index in December: 2
The months with the highest UV index are July and August (UV index 5).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).
Average cloud cover in December
Bilca, Romania
- Average cloud cover in December: 52
The month with the most cloud cover is February (Cloud cover 57).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in December
Bilca, Romania
- Average visibility in December: 8km
The months with the highest visibility are April, August, September, October and November (9km).
The months with the lowest visibility are January and February (7km).
