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
Weather in December
Temperature
The onset of December brings a small change in high-temperatures, falling from a fresh 12.1°C (53.8°F) in November to a frosty 6.7°C (44.1°F). Sulina records a slight downturn in temperature to an average of 3°C (37.4°F) during December nights.Humidity
In December, the average relative humidity is 77%.Rainfall
In Sulina, in December, it is raining for 10.5 days, with typically 30mm (1.18") of accumulated precipitation. Throughout the year, in Sulina, Romania, there are 102.7 rainfall days, and 255mm (10.04") of precipitation is accumulated.Snowfall
January through April, November and December are months with snowfall. In Sulina, in December, snow falls for 2.5 days, with typically accumulated 9mm (0.35") of snow. In Sulina, during the entire year, snow falls for 13.7 days and aggregates up to 77mm (3.03") of snow.Daylight
December has the shortest days of the year, with an average of 8h and 48min of daylight.On the first day of December, sunrise is at 07:20 and sunset at 16:20. On the last day of the month, sunrise is at 07:40 and sunset at 16:29 EET.
Sunshine
The average sunshine in December is 5h.UV index
The months with the lowest UV index in Sulina are January, February and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV rays for the average person.Note: In December, a daily UV index of 2 turns into the following recommendations:
Prolonged exposure to sunlight rarely troubles the majority, but constant protection is vital for babies, children, and fair-skinned people. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. Stay sun-safe with clothing that is both closely woven and worn loosely. Warning! The reflection from snow can nearly magnify the Sun's UV radiation twofold.
Frequently asked questions
How cold does it get in Sulina in December?
What is the average humidity in December in Sulina?
How many days does it rain in December in Sulina?
How much does it snow in Sulina in December?
What is the month with the shortest days in Sulina?
What is the average length of the day in December in Sulina?
What time are sunrise and sunset in December in Sulina?
How long on average sun shines in December in Sulina?
What is the month with the lowest UV index in Sulina?
How high is the UV index in December in Sulina?
Average temperature in December
Sulina, Romania
- Average high temperature in December: 6.7°C
The warmest month (with the highest average high temperature) is August (27.8°C).
The month with the lowest average high temperature is January (4.2°C).
- Average low temperature in December: 3°C
The month with the highest average low temperature is August (21.3°C).
The coldest month (with the lowest average low temperature) is January (0.6°C).
Average pressure in December
Sulina, Romania
- Average pressure in December: 1019.4mbar
The month with the highest atmospheric pressure is November (1019.7mbar).
The month with the lowest atmospheric pressure is July (1011.8mbar).
Average wind speed in December
Sulina, Romania
- Average wind speed in December: 21.2km/h
The windiest month (with the highest average wind speed) is February (21.3km/h).
The calmest month (with the lowest average wind speed) is July (14.9km/h).
Average humidity in December
Sulina, Romania
- Average humidity in December: 77%
The month with the highest relative humidity is January (81%).
The month with the lowest relative humidity is August (58%).
Average rainfall in December
Sulina, Romania
- Average rainfall in December: 30mm
The wettest month (with the highest rainfall) is June (36mm).
The driest month (with the least rainfall) is August (10mm).
Average rainfall days in December
Sulina, Romania
- Average rainfall days in December: 10.5 days
The month with the highest number of rainy days is June (11.9 days).
The month with the least rainy days is August (3.6 days).
Average snowfall in December
Sulina, Romania
- Average snowfall in December: 9mm
The month with the highest snowfall is February (28mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Sulina, Romania
- Average snowfall days in December: 2.5 days
The month with the highest number of snowfall days is January (5.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Sulina, Romania
- Average daylight in December: 8h and 5min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in December: 5h and 0min
The month with the most sunshine is August (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 4h and 24min).
Average sunshine days in December
Sulina, Romania
- Average sunshine days in December: 16.5 days
The month with the most sunshine days is August (26.4 days).
The month with the least sunshine days is January (15.2 days).
Average UV index in December
Sulina, Romania
- Average UV index in December: 2
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February and December (UV index 2).
Average cloud cover in December
Sulina, Romania
- Average cloud cover in December: 47
The month with the most cloud cover is January (Cloud cover 55).
The month with the least cloud cover is August (Cloud cover 13).
Average visibility in December
Sulina, Romania
- Average visibility in December: 10km
The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January and February (9km).
Sulina, Romania
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