December weather forecastDelani, Romania

December

Weather in December

The first month of the winter, December, is also a wintry month in Delani, Romania, with an average temperature varying between -0.7°C (30.7°F) and 3.9°C (39°F).

Temperature

A moderate decline in the average high-temperature is seen during December, decreasing from a cool 11.3°C (52.3°F) in November to a cold 3.9°C (39°F). Delani's nocturnal readings in December exhibit minimal variation from the daytime temperatures, averaging at a subzero cold -0.7°C (30.7°F).

Humidity

In Delani, the average relative humidity in December is 82%.

Rainfall

In Delani, Romania, during December, the rain falls for 9 days and regularly aggregates up to 34mm (1.34") of precipitation. In Delani, during the entire year, the rain falls for 127.5 days and collects up to 406mm (15.98") of precipitation.

Snowfall

Months with snowfall are January through March, October through December. In Delani, in December, snow falls for 4.7 days, with typically accumulated 53mm (2.09") of snow. Throughout the year, there are 20.9 snowfall days, and 226mm (8.9") of snow is accumulated.

Daylight

December has the shortest days of the year in Delani, with an average of 8h and 36min of daylight.
On the first day of the month, sunrise is at 07:54 and sunset at 16:44. On the last day of December, sunrise is at 08:15 and sunset at 16:52 EET.

Sunshine

The average sunshine in December is 4.9h.

UV index

The months with the lowest UV index in Delani are January, February, November and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a low threat to health from unsafe exposure to UV radiation for average individuals.
Note: The maximum daily UV index of 2 in December interprets into the following recommendations:
Extended sunlight exposure does not pose significant problems for most people, except for children, infants, and people with fair skin who always need shielding. It's recommended to limit sun exposure when its radiation is at its peak during midday. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes. Remember this! The UV radiation of the Sun can be nearly doubled by the reflective properties of snow.

Frequently asked questions

The high-temperature, in December, in Delani, is 3.9°C (39°F), while the low-temperature averages to -0.7°C (30.7°F). In August, the average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which represents the influence of relative humidity on air temperature, is evaluated at 31°C (87.8°F).

In Delani, Romania, the average relative humidity in December is 82%.

In Delani, during December, the rain falls for 9 days and regularly aggregates up to 34mm (1.34") of precipitation.

In Delani, Romania, during December, snow falls for 4.7 days and regularly aggregates up to 53mm (2.09") of snow.

The month with the shortest days in Delani is December, with an average of 8h and 36min of daylight.

The average day length in December in Delani, Romania, is 8h and 38min.

In December, on the first day of the month, sunrise is at 07:54 and sunset at 16:44. On the last day of the month, in Delani, Romania, sunrise is at 08:15 and sunset at 16:52 EET.

In December, the average sunshine duration in Delani is 4.9h.

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

In Delani, Romania, the average daily maximum UV index in December is 2. A UV Index estimate of 2, and below, represents a low health risk from unprotected exposure to UV radiation.
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
Delani, Romania

  • Average high temperature in December: 3.9°C

The warmest month (with the highest average high temperature) is August (29.3°C).
The month with the lowest average high temperature is January (2.1°C).

  • Average low temperature in December: -0.7°C

The month with the highest average low temperature is August (16.2°C).
The coldest month (with the lowest average low temperature) is January (-2.8°C).

Average pressure in December
Delani, 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 (1013.6mbar).

Average wind speed in December
Delani, Romania

  • Average wind speed in December: 11.2km/h

The windiest month (with the highest average wind speed) is March (12.6km/h).
The calmest month (with the lowest average wind speed) is August (8.4km/h).

Average humidity in December
Delani, Romania

  • Average humidity in December: 82%

The month with the highest relative humidity is January (84%).
The month with the lowest relative humidity is August (56%).

Average rainfall in December
Delani, Romania

  • Average rainfall in December: 34mm

The wettest month (with the highest rainfall) is June (66mm).
The driest month (with the least rainfall) is August (19mm).

Average rainfall days in December
Delani, Romania

  • Average rainfall days in December: 9 days

The month with the highest number of rainy days is June (16.1 days).
The month with the least rainy days is August (7.6 days).

Average snowfall in December
Delani, Romania

  • Average snowfall in December: 53mm

The month with the highest snowfall is January (91mm).
The months with the least snowfall are April, May, June, July, August and September (0mm).

Average snowfall days in December
Delani, Romania

  • Average snowfall days in December: 4.7 days

The month with the highest number of snowfall days is January (7.3 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
Delani, Romania

  • Average daylight in December: 8h and 36min

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 54min

The month with the most sunshine is August (Average sunshine: 11h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 36min).

Average sunshine days in December
Delani, Romania

  • Average sunshine days in December: 17.8 days

The month with the most sunshine days is August (21.1 days).
The month with the least sunshine days is June (11.3 days).

Average UV index in December
Delani, Romania

  • Average UV index in December: 2

The months with the highest UV index are June, 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
Delani, Romania

  • Average cloud cover in December: 51

The months with the most cloud cover are January and February (Cloud cover 53).
The month with the least cloud cover is August (Cloud cover 19).

Average visibility in December
Delani, Romania

  • Average visibility in December: 9km

The months with the highest visibility are April, June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March, May, November and December (9km).