December weather forecastMierlău, Romania
December
Weather in December
The first month of the winter, December, is also an icy month in Mierlău, Romania, with an average temperature fluctuating between 3.9°C (39°F) and -0.7°C (30.7°F).Temperature
December comes with a decrease in the average high-temperature, falling from a cool 11.3°C (52.3°F) in November to a cold 3.9°C (39°F). Nighttime temperatures during December report a consistent average of -0.7°C (30.7°F).Humidity
The average relative humidity in December in Mierlău, Romania, is 82%.Rainfall
In Mierlău, Romania, in December, it is raining for 9 days, with typically 34mm (1.34") of accumulated precipitation. Throughout the year, in Mierlău, there are 127.5 rainfall days, and 406mm (15.98") of precipitation is accumulated.Snowfall
January through March, October through December are months with snowfall in Mierlău. In Mierlău, in December, snow falls for 4.7 days, with typically accumulated 53mm (2.09") of snow. In Mierlău, during the entire year, snow falls for 20.9 days and aggregates up to 226mm (8.9") of snow.Daylight
With an average of 8h and 36min of daylight, December has the shortest days of the year in Mierlău.On the first day of the month, sunrise is at 07:57 and sunset at 16:45. On the last day of December, sunrise is at 08:17 and sunset at 16:52 EET.
Sunshine
In Mierlău, the average sunshine in December is 4.9h.UV index
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a low health risk from unprotected exposure to Sun's UV rays for average individuals.Note: In December, the maximum UV index of 2 suggests this advice:
Most people can stay in the Sun for up to 1 hour without burning, apart from children that always must be protected from sun exposure. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Mark this! Snow reflection can nearly double the UV radiation intensity from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Mierlău, Romania
- Average high temperature in December: 3.9°C
The warmest month (with the highest average high temperature) is August (29.3°C).
The month with the lowest average high temperature is January (2.1°C).
- Average low temperature in December: -0.7°C
The month with the highest average low temperature is August (16.2°C).
The coldest month (with the lowest average low temperature) is January (-2.8°C).
Average pressure in December
Mierlău, Romania
- Average pressure in December: 1020.4mbar
The month with the highest atmospheric pressure is December (1020.4mbar).
The month with the lowest atmospheric pressure is June (1013.6mbar).
Average wind speed in December
Mierlău, Romania
- Average wind speed in December: 11.2km/h
The windiest month (with the highest average wind speed) is March (12.6km/h).
The calmest month (with the lowest average wind speed) is August (8.4km/h).
Average humidity in December
Mierlău, Romania
- Average humidity in December: 82%
The month with the highest relative humidity is January (84%).
The month with the lowest relative humidity is August (56%).
Average rainfall in December
Mierlău, Romania
- Average rainfall in December: 34mm
The wettest month (with the highest rainfall) is June (66mm).
The driest month (with the least rainfall) is August (19mm).
Average rainfall days in December
Mierlău, Romania
- Average rainfall days in December: 9 days
The month with the highest number of rainy days is June (16.1 days).
The month with the least rainy days is August (7.6 days).
Average snowfall in December
Mierlău, Romania
- Average snowfall in December: 53mm
The month with the highest snowfall is January (91mm).
The months with the least snowfall are April, May, June, July, August and September (0mm).
Average snowfall days in December
Mierlău, Romania
- Average snowfall days in December: 4.7 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
Mierlău, Romania
- Average daylight in December: 8h and 36min
The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).
- Average sunshine in December: 4h and 54min
The month with the most sunshine is August (Average sunshine: 11h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 36min).
Average sunshine days in December
Mierlău, Romania
- Average sunshine days in December: 17.8 days
The month with the most sunshine days is August (21.1 days).
The month with the least sunshine days is June (11.3 days).
Average UV index in December
Mierlău, Romania
- 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, November and December (UV index 2).
Average cloud cover in December
Mierlău, Romania
- Average cloud cover in December: 51
The months with the most cloud cover are January and February (Cloud cover 53).
The month with the least cloud cover is August (Cloud cover 19).
Average visibility in December
Mierlău, Romania
- Average visibility in December: 9km
The months with the highest visibility are April, June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March, May, November and December (9km).
