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 decrease of average high-temperatures is mild in December, with a decline from a cool 10.5°C (50.9°F) in November to a wintry 3°C (37.4°F). Unciuc, during the month of December, experiences an average low-temperature of -3.4°C (25.9°F).Humidity
The average relative humidity in December is 83%.Rainfall
In Unciuc, in December, it is raining for 11.7 days, with typically 36mm (1.42") of accumulated precipitation. In Unciuc, during the entire year, the rain falls for 156.3 days and collects up to 504mm (19.84") of precipitation.Snowfall
January through April, October through December are months with snowfall in Unciuc. In December, it is snowing for 8.8 days. Throughout December, 112mm (4.41") of snow is accumulated. In Unciuc, during the entire year, snow falls for 35 days and aggregates up to 406mm (15.98") of snow.Daylight
December has the shortest days of the year in Unciuc, with an average of 8h and 48min of daylight.On the first day of the month, sunrise is at 07:48 and sunset at 16:46. On the last day of December, sunrise is at 08:08 and sunset at 16:54 EET.
Sunshine
The month with the least sunshine is December, with an average of 5.3h of sunshine.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 reading of 2, and below, represents a minimal health hazard from unsafe exposure to UV radiation for average individuals.Note: The UV index of 2 during December leads to these advisories:
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. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit. Be informed! The Sun's UV radiation can be nearly doubled due to the reflection from snow.
Frequently asked questions
How cold is December in Unciuc?
What is the average humidity in December in Unciuc?
How many days does it rain in December in Unciuc?
How many days does it snow in December in Unciuc?
What is the month with the shortest days in Unciuc?
What is the average length of the day in December in Unciuc?
What time are sunrise and sunset in December in Unciuc?
What is the month with the least sunshine in Unciuc?
How long on average sun shines in December in Unciuc?
What is the month with the lowest UV index in Unciuc?
What is the UV index reading in December in Unciuc?
Average temperature in December
Unciuc, Romania
- Average high temperature in December: 3°C
The warmest month (with the highest average high temperature) is August (26.8°C).
The month with the lowest average high temperature is January (1.3°C).
- Average low temperature in December: -3.4°C
The month with the highest average low temperature is August (12.8°C).
The coldest month (with the lowest average low temperature) is January (-5.5°C).
Average pressure in December
Unciuc, Romania
- Average pressure in December: 1020.6mbar
The month with the highest atmospheric pressure is December (1020.6mbar).
The month with the lowest atmospheric pressure is June (1013.6mbar).
Average wind speed in December
Unciuc, Romania
- Average wind speed in December: 6km/h
The windiest month (with the highest average wind speed) is March (7km/h).
The calmest month (with the lowest average wind speed) is August (5.1km/h).
Average humidity in December
Unciuc, Romania
- Average humidity in December: 83%
The month with the highest relative humidity is January (86%).
The month with the lowest relative humidity is August (63%).
Average rainfall in December
Unciuc, Romania
- Average rainfall in December: 36mm
The wettest month (with the highest rainfall) is May (70mm).
The driest month (with the least rainfall) is September (30mm).
Average rainfall days in December
Unciuc, Romania
- Average rainfall days in December: 11.7 days
The month with the highest number of rainy days is May (19.7 days).
The month with the least rainy days is August (9 days).
Average snowfall in December
Unciuc, Romania
- Average snowfall in December: 112mm
The month with the highest snowfall is January (114mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in December
Unciuc, Romania
- Average snowfall days in December: 8.8 days
The month with the highest number of snowfall days is January (10.8 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
Unciuc, 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 2min
The month with the most sunshine is August (Average sunshine: 11h and 30min).
The month with the least sunshine is December (Average sunshine: 5h and 18min).
Average sunshine days in December
Unciuc, Romania
- Average sunshine days in December: 14.5 days
The month with the most sunshine days is August (20.3 days).
The month with the least sunshine days is May (8.9 days).
Average UV index in December
Unciuc, Romania
- Average UV index in December: 2
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in December
Unciuc, Romania
- Average cloud cover in December: 44
The month with the most cloud cover is February (Cloud cover 46).
The month with the least cloud cover is August (Cloud cover 18).
Average visibility in December
Unciuc, Romania
- Average visibility in December: 8km
The months with the highest visibility are March, April, May, June, July, August, September, October and November (9km).
The months with the lowest visibility are January, February and December (8km).
Unciuc, Romania
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