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
Dej's December weather shows a moderate shift in high-temperatures, falling from November's chilly 8.9°C (48°F) to an icy 1.7°C (35.1°F). Dej sustains a near constant temperature throughout December, with nighttime averages of -2.7°C (27.1°F).Humidity
The average relative humidity in December in Dej is 85%.Rainfall
In Dej, in December, it is raining for 10.7 days, with typically 44mm (1.73") of accumulated precipitation. Throughout the year, there are 156 rainfall days, and 505mm (19.88") of precipitation is accumulated.Snowfall
Months with snowfall in Dej, Romania, are January through April, October through December. In December, in Dej, it is snowing for 9.2 days. Throughout December, 111mm (4.37") of snow is accumulated. In Dej, during the entire year, snow falls for 37.1 days and aggregates up to 396mm (15.59") of snow.Daylight
December has the shortest days of the year, with an average of 8h and 36min of daylight.On the first day of the month, sunrise is at 07:50 and sunset at 16:36. On the last day of December, sunrise is at 08:10 and sunset at 16:44 EET.
Sunshine
The average sunshine in December is 4.4h.UV index
The average daily maximum UV index in December is 2. A UV Index estimate of 2, and below, represents a low health risk from unsafe exposure to UV radiation for average individuals.Note: An average maximum UV index of 2 in December leads to these recommendations:
Most people face no serious problems with extended sun exposure, but those with fair skin, infants, and children always need protection. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays. On your guard! Snow's reflection can almost double the intensity of the Sun's UV radiation.
Frequently asked questions
How cold is December in Dej?
What is the average humidity in December in Dej?
How many days does it rain in December in Dej?
How many days does it snow in December in Dej?
What is the month with the shortest days in Dej?
What is the average length of the day in December in Dej?
When are sunrise and sunset in December in Dej?
How many hours of sunshine does Dej have in December?
What is the UV index reading in December in Dej?
Average temperature in December
Dej, Romania
- Average high temperature in December: 1.7°C
The warmest month (with the highest average high temperature) is August (27.1°C).
The month with the lowest average high temperature is January (-0.2°C).
- Average low temperature in December: -2.7°C
The month with the highest average low temperature is August (13.9°C).
The coldest month (with the lowest average low temperature) is January (-4.8°C).
Average pressure in December
Dej, Romania
- Average pressure in December: 1020.4mbar
The month with the highest atmospheric pressure is December (1020.4mbar).
The months with the lowest atmospheric pressure are May and June (1014.1mbar).
Average wind speed in December
Dej, Romania
- Average wind speed in December: 6.9km/h
The windiest month (with the highest average wind speed) is March (8.7km/h).
The calmest month (with the lowest average wind speed) is August (6.4km/h).
Average humidity in December
Dej, Romania
- Average humidity in December: 85%
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is August (64%).
Average rainfall in December
Dej, Romania
- Average rainfall in December: 44mm
The wettest month (with the highest rainfall) is May (88mm).
The driest months (with the least rainfall) are August and September (23mm).
Average rainfall days in December
Dej, Romania
- Average rainfall days in December: 10.7 days
The month with the highest number of rainy days is May (21.1 days).
The month with the least rainy days is September (9.3 days).
Average snowfall in December
Dej, Romania
- Average snowfall in December: 111mm
The month with the highest snowfall is January (165mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in December
Dej, Romania
- Average snowfall days in December: 9.2 days
The month with the highest number of snowfall days is January (13.2 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
Dej, Romania
- Average daylight in December: 8h and 4min
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 2min
The month with the most sunshine is August (Average sunshine: 11h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 18min).
Average sunshine days in December
Dej, Romania
- Average sunshine days in December: 14 days
The month with the most sunshine days is October (19.5 days).
The month with the least sunshine days is May (7.8 days).
Average UV index in December
Dej, Romania
- Average UV index in December: 2
The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in December
Dej, Romania
- Average cloud cover in December: 56
The month with the most cloud cover is January (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 22).
Average visibility in December
Dej, Romania
- Average visibility in December: 8km
The months with the highest visibility are August and September (10km).
The month with the lowest visibility is January (7km).
Dej, Romania
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