December weather forecast
Deva, Romania

December

Weather in December

December ushers in the winter season, with its biting cold hitting Deva, Romania. High temperatures hover around 3.4°C (38.1°F) while the lows plunge into the negatives at -2.7°C (27.1°F). After November’s dreariness, snowfall makes a major comeback and becomes persistent. The general weather remains cold, and the days are substantially short. Overall, December symbolises the year-end, surrendering to the freezing winter weather and paving the way for another year of varied weather conditions.

Temperature

December suggests a modest reduction in the average high-temperature, shifting from a fresh 10.9°C (51.6°F) in November to an icy 3.4°C (38.1°F). Deva observes an average nighttime temperature of -2.7°C (27.1°F) during December.

Humidity

In December, the average relative humidity is 83%.

Rainfall

In Deva, Romania, in December, during 9.2 rainfall days, 24mm (0.94") of precipitation is typically accumulated. In Deva, Romania, during the entire year, the rain falls for 138.4 days and collects up to 366mm (14.41") of precipitation.

Snowfall

Months with snowfall are January through April, October through December. December is the month with the most snowfall. Snow falls for 7.4 days and accumulates 64mm (2.52") 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 the month, sunrise is at 07:49 and sunset at 16:45. On the last day of December, sunrise is at 08:09 and sunset at 16:53 EET.

Sunshine

In December, the average sunshine is 5.6h.

UV index

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV rays for average individuals.
Note: An average maximum UV index of 2 in December leads to these recommendations:
While sun exposure does not greatly affect most, individuals with fair skin, babies, and children always need vigilant safeguarding. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.

Frequently asked questions

How cold is it in Deva in December?
The average high-temperature, in December, in Deva, is 3.4°C (38.1°F), while the average low-temperature is -2.7°C (27.1°F). In August, the average heat index (a.k.a. 'real feel', 'felt air temperature'), which combines relative humidity and air temperature, is appraised at 30°C (86°F).
What is the average humidity in December in Deva?
In Deva, the average relative humidity in December is 83%.
How many days does it rain in December?
In December, the rain falls for 9.2 days. Throughout December, 24mm (0.94") of precipitation is accumulated.
What is the snowiest month?
December is the month with the most snowfall. Snow falls for 7.4 days and accumulates 64mm (2.52") of snow.
How much does it snow in December?
In Deva, in December, during 7.4 snowfall days, 64mm (2.52") of snow is typically accumulated.
What is the month with the shortest days?
With an average of 8h and 42min of daylight, December has the shortest days of the year.
How many hours of daylight does Deva have in December?
In Deva, the average day length in December is 8h and 44min.
What time are sunrise and sunset in December?
On the first day of December, sunrise is at 07:49 and sunset at 16:45. On the last day of the month, sunrise is at 08:09 and sunset at 16:53 EET.
How long on average sun shines in December?
The average sunshine duration in December is 5.6h.
What is the month with the lowest UV index?
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2.
What is the UV index reading in December?
The average daily maximum UV index in December is 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unsafe exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in December - Deva, Romania
Average temperature in December
Deva, Romania
  • Average high temperature in December: 3.4°C

The warmest month (with the highest average high temperature) is August (28.1°C).
The month with the lowest average high temperature is January (1.8°C).

  • Average low temperature in December: -2.7°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 (-4.9°C).

Average pressure in December - Deva, Romania
Average pressure in December
Deva, 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 - Deva, Romania
Average wind speed in December
Deva, Romania
  • Average wind speed in December: 5.8km/h

The windiest month (with the highest average wind speed) is March (6.9km/h).
The calmest month (with the lowest average wind speed) is August (4.9km/h).

Average humidity in December - Deva, Romania
Average humidity in December
Deva, 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 (62%).

Average rainfall in December - Deva, Romania
Average rainfall in December
Deva, Romania
  • Average rainfall in December: 24mm

The wettest month (with the highest rainfall) is June (57mm).
The driest month (with the least rainfall) is September (18mm).

Average rainfall days in December - Deva, Romania
Average rainfall days in December
Deva, Romania
  • Average rainfall days in December: 9.2 days

The month with the highest number of rainy days is May (18.2 days).
The month with the least rainy days is September (8.2 days).

Average snowfall in December - Deva, Romania
Average snowfall in December
Deva, Romania
  • Average snowfall in December: 64mm

The month with the highest snowfall is December (64mm).
The months with the least snowfall are May, June, July, August and September (0mm).

Average snowfall days in December - Deva, Romania
Average snowfall days in December
Deva, Romania
  • Average snowfall days in December: 7.4 days

The month with the highest number of snowfall days is January (7.7 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 - Deva, Romania
Average daylight in December /
Average sunshine in December
Deva, Romania
  • Average daylight in December: 8h and 4min

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 4min

The month with the most sunshine is August (Average sunshine: 11h and 36min).
The month with the least sunshine is January (Average sunshine: 5h and 24min).

Average sunshine days in December - Deva, Romania
Average sunshine days in December
Deva, Romania
  • Average sunshine days in December: 16.1 days

The month with the most sunshine days is October (20.5 days).
The month with the least sunshine days is May (9.3 days).

Average UV index in December - Deva, Romania
Average UV index in December
Deva, Romania
  • Average UV index in December: 2

The months with the highest UV index are 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 - Deva, Romania
Average cloud cover in December
Deva, 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 - Deva, Romania
Average visibility in December
Deva, Romania
  • Average visibility in December: 8km

The month with the highest visibility is August (10km).
The months with the lowest visibility are January, February and December (8km).

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