December weather forecast and climate
Cercu, Romania

Weather in December

December, the first month of the winter, in Cercu, is still a cold month, with temperature in the range of an average low of -2.8°C (27°F) and an average high of 2.4°C (36.3°F).

Temperature

In Cercu, the average high-temperature in December decreases, from a frosty 9.2°C (48.6°F) in November, to a cold 2.4°C (36.3°F). The average low-temperature, in December, is -2.8°C (27°F).

Humidity

The average relative humidity in December is 83%.

Rainfall

In December, in Cercu, the rain falls for 6.5 days. Throughout December, 24mm (0.94") of precipitation is accumulated. In Cercu, during the entire year, the rain falls for 111.2 days and collects up to 279mm (10.98") of precipitation.

Snowfall

Months with snowfall in Cercu are January through April, October through December. In Cercu, snow falls for 7.4 days, with typically accumulated 89mm (3.5") of snow. In Cercu, during the entire year, snow falls for 33.7 days, and aggregates up to 300mm (11.81") of snow.

Daylight

The month with the shortest days is December, with an average of 8.6h of daylight.

Sunshine

The average sunshine in Cercu is 4.7h.

UV index

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Cercu, Romania. A UV Index of 2, and less, symbolizes a minimal health vulnerability from unsafe exposure to the UV radiation for the ordinary person.
Note: The average daily UV index of 2 in December transform into the following instructions:
Most people can stay in the Sun for up to 1 hour without burning, apart from children that always must be protected from sun exposure. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What is the temperature in December in Cercu?

In Cercu, in December, the average high-temperature is 2.4°C (36.3°F), and the average low-temperature is -2.8°C (27°F).

What is the average humidity in December in Cercu?

In December, the average relative humidity in Cercu, Romania, is 83%.

How many days does it rain in December in Cercu?

In December, the rain falls for 6.5 days. Throughout December, 24mm (0.94") of precipitation is accumulated.

How many days does it snow in December in Cercu?

In Cercu, Romania, during December, snow falls for 7.4 days and regularly aggregates up to 89mm (3.5") of snow.

What is the month with the shortest days in Cercu?

December has the shortest days of the year in Cercu, Romania, with an average of 8.6h of daylight.

What is the average length of the day in December in Cercu?

In December, the average length of the day in Cercu, Romania, is 8.6h.

How long on average sun shines in December in Cercu?

The average sunshine in December is 4.7h.

When is the lowest UV index in Cercu?

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

How high is the UV index in December in Cercu?

In Cercu, the average daily maximum UV index in December is 2. A UV Index reading of 2, and below, represents a low health risk from the exposure to the Sun's UV rays.

Average temperature in December
Cercu, Romania

Average temperature in December - Cercu, Romania
  • Average high temperature in December: 2.4°C

The warmest month (with the highest average high temperature) is August (28.8°C).
The month with the lowest average high temperature is January (-0.3°C).

  • Average low temperature in December: -2.8°C

The month with the highest average low temperature is July (15.8°C).
The coldest month (with the lowest average low temperature) is January (-5.8°C).

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Average pressure in December
Cercu, Romania

Average pressure in December - Cercu, Romania
  • Average pressure in December: 1019.7mbar

The month with the highest atmospheric pressure is October (1020.1mbar).
The month with the lowest atmospheric pressure is June (1013.4mbar).

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Average wind speed in December
Cercu, Romania

Average wind speed in December - Cercu, Romania
  • Average wind speed in December: 12km/h

The windiest month (with the highest average wind speed) is March (13.5km/h).
The calmest month (with the lowest average wind speed) is July (9.9km/h).

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Average humidity in December
Cercu, Romania

Average humidity in December - Cercu, Romania
  • Average humidity in December: 83%

The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is August (55%).

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Average rainfall in December
Cercu, Romania

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

The wettest month (with the highest rainfall) is June (47mm).
The driest month (with the least rainfall) is August (11mm).

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Average rainfall days in December
Cercu, Romania

Average rainfall days in December - Cercu, Romania
  • Average rainfall days in December: 6.5 days

The month with the highest number of rainy days is June (14.1 days).
The month with the least rainy days is January (6.3 days).

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Average snowfall in December
Cercu, Romania

Average snowfall in December - Cercu, Romania
  • Average snowfall in December: 89mm

The month with the highest snowfall is January (99mm).
Months with the least snowfall are May, June, July, August and September (0mm).

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Average snowfall days in December
Cercu, Romania

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

The month with the highest number of snowfall days is January (10.4 days).
Months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight in December /
Average sunshine in December
Cercu, Romania

Average daylight in December / Average sunshine in December - Cercu, Romania
  • Average daylight in December: 8.6h

The month with the longest days is June (Average daylight: 15.8h).
The month with the shortest days is December (Average daylight: 8.6h).

  • Average sunshine in December: 4.7h

The month with the most sunshine is August (Average sunshine: 11.5h).
The month with the least sunshine is February (Average sunshine: 3.8h).

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Average sunshine days in December
Cercu, Romania

Average sunshine days in December - Cercu, Romania
  • Average sunshine days in December: 17.2 days

The month with the most sunshine days is August (23.1 days).
The month with the least sunshine days is February (13.3 days).

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Average UV index in December
Cercu, Romania

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

Months with the highest UV index are July and August (UV index 6).
Months with the lowest UV index are January, February, November and December (UV index 2).

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Average cloud cover in December
Cercu, Romania

Average cloud cover in December - Cercu, Romania
  • Average cloud cover in December: 52

The month with the most cloud cover is February (Cloud cover 62).
The month with the least cloud cover is August (Cloud cover 21).

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Average visibility in December
Cercu, Romania

Average visibility in December - Cercu, Romania
  • Average visibility in December: 9km

Months with the highest visibility are April, June, July, August, September and October (10km).
Months with the lowest visibility are January and February (8km).

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