December weather forecastOlteni, Romania

December

Weather in December

The first month of the winter, December, is still a cold month in Olteni, Romania, with an average temperature varying between 4.9°C (40.8°F) and -0.9°C (30.4°F).

Temperature

December weather is marked by a drop in the average high-temperature, falling from a cool 10.6°C (51.1°F) in November to an icy 4.9°C (40.8°F). Throughout December, Olteni records an average temperature of -0.9°C (30.4°F) at night.

Humidity

In Olteni, Romania, the average relative humidity in December is 76%.

Rainfall

In Olteni, during December, the rain falls for 5.5 days and regularly aggregates up to 25mm (0.98") of precipitation. Throughout the year, in Olteni, there are 105.4 rainfall days, and 345mm (13.58") of precipitation is accumulated.

Snowfall

January through March, November and December are months with snowfall. In Olteni, Romania, in December, snow falls for 4 days, with typically accumulated 51mm (2.01") of snow. Throughout the year, there are 19.7 snowfall days, and 227mm (8.94") of snow is accumulated.

Daylight

December has the shortest days of the year in Olteni, with an average of 8h and 54min of daylight.
On the first day of December in Olteni, sunrise is at 07:34 and sunset at 16:41. On the last day of the month, sunrise is at 07:53 and sunset at 16:49 EET.

Sunshine

The average sunshine in December in Olteni is 5.9h.

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 of 2, and less, symbolizes a low health risk from exposure to the Sun's UV rays for average individuals.
Note: A maximum UV index of 2 in December translates into the following recommendations:
Unlike children, who always need sun protection, most individuals can remain in the sun for up to an hour without getting burnt. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades. Consider this! The reflection from snow can almost double the intensity of the Sun's UV radiation.

Frequently asked questions

The high-temperature, in December, in Olteni, is 4.9°C (40.8°F), while the low-temperature averages to -0.9°C (30.4°F). The average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which represents the influence of relative humidity on air temperature, in August is calculated to be 30°C (86°F).

In Olteni, the average relative humidity in December is 76%.

In Olteni, in December, it is raining for 5.5 days, with typically 25mm (0.98") of accumulated precipitation.

In Olteni, during December, snow falls for 4 days and regularly aggregates up to 51mm (2.01") of snow.

With an average of 8h and 54min of daylight, December has the shortest days of the year in Olteni, Romania.

The average day length in December is 8h and 56min.

On the first day of December in Olteni, Romania, sunrise is at 07:34 and sunset at 16:41. On the last day of the month, sunrise is at 07:53 and sunset at 16:49 EET.

In Olteni, Romania, the average sunshine duration in December is 5.9h.

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Olteni, Romania.

In December, the average daily maximum UV index in Olteni 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
Olteni, Romania

  • Average high temperature in December: 4.9°C

The warmest month (with the highest average high temperature) is August (29.2°C).
The month with the lowest average high temperature is January (2.3°C).

  • Average low temperature in December: -0.9°C

The month with the highest average low temperature is August (17°C).
The coldest month (with the lowest average low temperature) is January (-3.3°C).

Average pressure in December
Olteni, Romania

  • Average pressure in December: 1020.4mbar

The month with the highest atmospheric pressure is December (1020.4mbar).
The month with the lowest atmospheric pressure is June (1013.4mbar).

Average wind speed in December
Olteni, Romania

  • Average wind speed in December: 7.5km/h

The windiest month (with the highest average wind speed) is April (9.8km/h).
The calmest month (with the lowest average wind speed) is December (7.5km/h).

Average humidity in December
Olteni, Romania

  • Average humidity in December: 76%

The months with the highest relative humidity are January and February (80%).
The month with the lowest relative humidity is August (52%).

Average rainfall in December
Olteni, Romania

  • Average rainfall in December: 25mm

The wettest month (with the highest rainfall) is May (54mm).
The driest month (with the least rainfall) is September (14mm).

Average rainfall days in December
Olteni, Romania

  • Average rainfall days in December: 5.5 days

The month with the highest number of rainy days is May (14.7 days).
The month with the least rainy days is January (5.3 days).

Average snowfall in December
Olteni, Romania

  • Average snowfall in December: 51mm

The month with the highest snowfall is January (74mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).

Average snowfall days in December
Olteni, Romania

  • Average snowfall days in December: 4 days

The month with the highest number of snowfall days is February (6.1 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
Olteni, Romania

  • Average daylight in December: 8h and 54min

The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).

  • Average sunshine in December: 5h and 54min

The month with the most sunshine is August (Average sunshine: 11h and 30min).
The month with the least sunshine is February (Average sunshine: 5h and 18min).

Average sunshine days in December
Olteni, Romania

  • Average sunshine days in December: 22.5 days

The month with the most sunshine days is September (23.9 days).
The month with the least sunshine days is June (14.9 days).

Average UV index in December
Olteni, 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
Olteni, Romania

  • Average cloud cover in December: 37

The month with the most cloud cover is February (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 20).

Average visibility in December
Olteni, Romania

  • Average visibility in December: 9km

The months with the highest visibility are April, June, July, August, September and October (10km).
The month with the lowest visibility is January (8km).