December weather forecast
Valea Zălanului, Romania

December

Weather in December

December, the first month of the winter in Valea Zălanului, is also a wintry month, with an average temperature fluctuating between -5.3°C (22.5°F) and 1.5°C (34.7°F).

Temperature

The beginning of December marks a decrease in the average high-temperature, transitioning from a frosty 9°C (48.2°F) in November to a cold 1.5°C (34.7°F). During the month of December, an average low-temperature of -5.3°C (22.5°F) is recorded.

Humidity

In December, the average relative humidity is 86%.

Rainfall

In December, the rain falls for 9.2 days. Throughout December, 25mm (0.98") of precipitation is accumulated. In Valea Zălanului, during the entire year, the rain falls for 167.8 days and collects up to 507mm (19.96") of precipitation.

Snowfall

January through May, October through December are months with snowfall. In Valea Zălanului, in December, during 11.9 snowfall days, 135mm (5.31") of snow is typically accumulated. In Valea Zălanului, during the entire year, snow falls for 55.5 days and aggregates up to 612mm (24.09") of snow.

Daylight

December has the shortest days of the year, with an average of 8h and 42min of daylight.
On the first day of the month, sunrise is at 07:38 and sunset at 16:33. On the last day of December, sunrise is at 07:58 and sunset at 16:41 EET.

Sunshine

In December, the average sunshine is 5.3h.

UV index

The average daily maximum UV index in December is 2. A UV Index value of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV radiation for the ordinary person.
Note: A maximum high UV index of 2 in December translates into the following recommendations:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes. Be prepared! The intensity of the Sun's UV radiation can be amplified nearly double due to snow reflection.

Frequently asked questions

How cold is December?
December temperatures vary between a high-temperature of 1.5°C (34.7°F) and a low-temperature of -5.3°C (22.5°F).
What is the average humidity in December?
In Valea Zălanului, the average relative humidity in December is 86%.
How much does it rain in December?
In December, the rain falls for 9.2 days. Throughout December, 25mm (0.98") of precipitation is accumulated.
How much does it snow in December?
In Valea Zălanului, in December, during 11.9 snowfall days, 135mm (5.31") of snow is typically accumulated.
What is the month with the shortest days?
The month with the shortest days is December, with an average of 8h and 42min of daylight.
What is the average length of the day in December?
In Valea Zălanului, the average day length in December is 8h and 43min.
What time are sunrise and sunset in December?
In December, on the first day of the month, sunrise is at 07:38 and sunset at 16:33. On the last day of the month, in Valea Zălanului, sunrise is at 07:58 and sunset at 16:41 EET.
How long on average sun shines in December?
The average sunshine duration in December is 5.3h.
What is the UV index reading in December?
In December, the average daily maximum UV index is 2. A UV Index estimate of 2, and below, represents a low health threat from 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 Zălanului, Romania
  • Average high temperature in December: 1.5°C

The warmest month (with the highest average high temperature) is August (25.5°C).
The month with the lowest average high temperature is January (-0.3°C).

  • Average low temperature in December: -5.3°C

The month with the highest average low temperature is August (11.1°C).
The coldest month (with the lowest average low temperature) is January (-7.3°C).

Average pressure in December
Valea Zălanului, Romania
  • Average pressure in December: 1020.3mbar

The month with the highest atmospheric pressure is December (1020.3mbar).
The month with the lowest atmospheric pressure is June (1013.6mbar).

Average wind speed in December
Valea Zălanului, Romania
  • Average wind speed in December: 6.6km/h

The windiest months (with the highest average wind speed) are March and April (8.2km/h).
The calmest month (with the lowest average wind speed) is August (5.8km/h).

Average humidity in December
Valea Zălanului, Romania
  • Average humidity in December: 86%

The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is August (66%).

Average rainfall in December
Valea Zălanului, Romania
  • Average rainfall in December: 25mm

The wettest month (with the highest rainfall) is June (96mm).
The driest month (with the least rainfall) is November (17mm).

Average rainfall days in December
Valea Zălanului, Romania
  • Average rainfall days in December: 9.2 days

The month with the highest number of rainy days is May (22.6 days).
The month with the least rainy days is November (7.6 days).

Average snowfall in December
Valea Zălanului, Romania
  • Average snowfall in December: 135mm

The month with the highest snowfall is February (164mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in December
Valea Zălanului, Romania
  • Average snowfall days in December: 11.9 days

The month with the highest number of snowfall days is January (14.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in December /
Average sunshine in December
Valea Zălanului, 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 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 54min).

Average sunshine days in December
Valea Zălanului, Romania
  • Average sunshine days in December: 14.8 days

The months with the most sunshine days are October and November (18.5 days).
The month with the least sunshine days is June (5.3 days).

Average UV index in December
Valea Zălanului, Romania
  • Average UV index in December: 2

The months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is January (UV index 1).

Average cloud cover in December
Valea Zălanului, Romania
  • Average cloud cover in December: 46

The month with the most cloud cover is February (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 22).

Average visibility in December
Valea Zălanului, Romania
  • Average visibility in December: 7km

The months with the highest visibility are April, June, July, August, September, October and November (9km).
The months with the lowest visibility are January, February and December (7km).

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