December weather forecastHeria, Romania
December
Weather in December
The first month of the winter, December, is still a cold month in Heria, Romania, with an average temperature fluctuating between 3.4°C (38.1°F) and -2.3°C (27.9°F).Temperature
The shift to December brings a decrease in the average high-temperature, falling from a cool 10.7°C (51.3°F) in November to a cold 3.4°C (38.1°F). Heria, in the month of December, anticipates a consistent average low-temperature of -2.3°C (27.9°F).Humidity
In December, the average relative humidity in Heria, Romania, is 81%.Rainfall
In Heria, during December, the rain falls for 6.1 days and regularly aggregates up to 16mm (0.63") of precipitation. Throughout the year, in Heria, there are 133.8 rainfall days, and 338mm (13.31") of precipitation is accumulated.Snowfall
January through April, October through December are months with snowfall in Heria. In December, it is snowing for 6 days. Throughout December, 41mm (1.61") of snow is accumulated. In Heria, during the entire year, snow falls for 22.8 days and aggregates up to 195mm (7.68") of snow.Daylight
The month with the shortest days is December, with an average of 8h and 42min of daylight.On the first day of December in Heria, sunrise is at 07:47 and sunset at 16:39. On the last day of the month, sunrise is at 08:07 and sunset at 16:47 EET.
Sunshine
In Heria, the average sunshine in December is 5.9h.UV index
In Heria, the average daily maximum UV index in December is 2. A UV Index value of 2, and less, symbolizes a low health risk from exposure to the Sun's UV radiation for the ordinary person.Note: The maximum daily UV index, 2 in December, converts into the following recommendations:
While most people are not greatly affected by extended sun exposure, those with fair skin, babies, and children must always have protection. To protect against the Sun's most potent rays, avoid direct exposure around midday. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses. Be watchful! The reflection of snow can enhance the intensity of the Sun's UV radiation nearly double.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Heria, 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
Heria, 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
Heria, 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
Heria, 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
Heria, 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
Heria, 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
Heria, 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
Heria, 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
Heria, 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
Heria, 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
Heria, 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
Heria, 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
Heria, 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).
