December weather forecastValea Unguraşului, Romania

December

Weather in December

The first month of the winter, December, is still a cold month in Valea Unguraşului, Romania, with an average temperature fluctuating between 1.7°C (35.1°F) and -2.7°C (27.1°F).

Temperature

Start of December brings a shift in the average high-temperature, falling from November's frosty 8.9°C (48°F) to a cold 1.7°C (35.1°F). Valea Unguraşului consistently logs a low temperature averaging a freezing cold -2.7°C (27.1°F) during December, a modest drop from daytime temperatures.

Humidity

The average relative humidity in December is 85%.

Rainfall

In Valea Unguraşului, in December, during 10.7 rainfall days, 44mm (1.73") of precipitation is typically accumulated. In Valea Unguraşului, during the entire year, the rain falls for 156 days and collects up to 505mm (19.88") of precipitation.

Snowfall

Months with snowfall are January through April, October through December. In Valea Unguraşului, in December, snow falls for 9.2 days, with typically accumulated 111mm (4.37") of snow. In Valea Unguraşului, during the entire year, snow falls for 37.1 days and aggregates up to 396mm (15.59") of snow.

Daylight

With an average of 8h and 36min of daylight, December has the shortest days of the year.
On the first day of December, sunrise is at 07:49 and sunset at 16:36. On the last day of the month, sunrise is at 08:09 and sunset at 16:43 EET.

Sunshine

In December, the average sunshine is 4.4h.

UV index

In Valea Unguraşului, the average daily maximum UV index in December is 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from unsafe exposure to UV radiation for average individuals.
Note: The average daily UV index of 2 in December transforms into the following instructions:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly. Take warning! The intensity of the Sun's UV radiation can be nearly amplified twice due to snow reflection.

Frequently asked questions

The high-temperature during December is 1.7°C (35.1°F) and the low-temperature is -2.7°C (27.1°F). In August, the average heat index (a.k.a. 'real feel', 'feels like'), which represents the influence of relative humidity on air temperature, is estimated at 29°C (84.2°F).

In December, the average relative humidity is 85%.

In Valea Unguraşului, in December, during 10.7 rainfall days, 44mm (1.73") of precipitation is typically accumulated.

In Valea Unguraşului, in December, during 9.2 snowfall days, 111mm (4.37") of snow is typically accumulated.

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

The average day length in December is 8h and 35min.

On the first day of December, sunrise is at 07:49 and sunset at 16:36. On the last day of the month, sunrise is at 08:09 and sunset at 16:43 EET.

The average sunshine duration in December is 4.4h.

In December, the average daily maximum UV index 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
Valea Unguraşului, 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
Valea Unguraşului, 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
Valea Unguraşului, 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
Valea Unguraşului, 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
Valea Unguraşului, 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
Valea Unguraşului, 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
Valea Unguraşului, 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
Valea Unguraşului, 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
Valea Unguraşului, 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 24min

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
Valea Unguraşului, 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
Valea Unguraşului, 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
Valea Unguraşului, 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
Valea Unguraşului, 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).