December weather forecast and climate
Covasna, Romania

Weather in December

December, the first month of the winter, in Covasna, is also a wintry month, with average temperature varying between -5.5°C (22.1°F) and 1.4°C (34.5°F).

Temperature

In December, the average high-temperature drops, from a frosty 8.7°C (47.7°F) in November, to a cold 1.4°C (34.5°F). The average low-temperature, in Covasna, Romania, is -5.5°C (22.1°F).

Humidity

In December, the average relative humidity in Covasna is 86%.

Rainfall

In Covasna, Romania, during December, the rain falls for 9.5 days and regularly aggregates up to 27mm (1.06") of precipitation. Throughout the year, in Covasna, there are 167.9 rainfall days, and 524mm (20.63") of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall. In December, it is snowing for 13.3 days. Throughout December, 146mm (5.75") of snow is accumulated. In Covasna, Romania, during the entire year, snow falls for 60.7 days, and aggregates up to 707mm (27.83") of snow.

Daylight

With an average of 8.7h of daylight, December has the shortest days of the year in Covasna.

Sunshine

The average sunshine in Covasna is 5.1h.

UV index

January, February, October through December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a low health risk from unsafe exposure to the UV radiation for ordinary individuals.
Note: In December, the average maximum UV index of 2 translate into the following recommendations:
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 solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the temperature in December in Covasna?

In Covasna, Romania, in December, the average high-temperature is 1.4°C (34.5°F), and the average low-temperature is -5.5°C (22.1°F).

What is the average humidity in December in Covasna?

In December, the average relative humidity is 86%.

How much does it rain in Covasna in December?

In December, in Covasna, the rain falls for 9.5 days. Throughout December, 27mm (1.06") of precipitation is accumulated.

How much does it snow in Covasna in December?

In December, in Covasna, Romania, it is snowing for 13.3 days. Throughout December, 146mm (5.75") of snow is accumulated.

What is the month with the shortest days in Covasna?

With an average of 8.7h of daylight, December has the shortest days of the year.

How many hours of daylight does Covasna have in December?

The average length of the day in December in Covasna, Romania, is 8.7h.

How long on average sun shines in December in Covasna?

In December, the average sunshine in Covasna, Romania, is 5.1h.

When is the lowest UV index in Covasna?

Months with the lowest UV index in Covasna are January, February, October through December, with an average maximum UV index of 2.

What is the UV index intensity in December in Covasna?

In December, the average daily maximum UV index in Covasna is 2. A UV Index of 2, and less, symbolizes a minimal hazard to health from the exposure to the Sun's UV radiation.

Average temperature in December
Covasna, Romania

Average temperature in December - Covasna, Romania
  • Average high temperature in December: 1.4°C

The warmest month (with the highest average high temperature) is August (25.1°C).
The month with the lowest average high temperature is January (-0.6°C).

  • Average low temperature in December: -5.5°C

The month with the highest average low temperature is August (11.2°C).
The coldest month (with the lowest average low temperature) is January (-7.5°C).

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Average pressure in December
Covasna, Romania

Average pressure in December - Covasna, 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).

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Average wind speed in December
Covasna, Romania

Average wind speed in December - Covasna, Romania
  • Average wind speed in December: 6.9km/h

The windiest months (with the highest average wind speed) are March and April (8.4km/h).
The calmest month (with the lowest average wind speed) is August (6km/h).

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Average humidity in December
Covasna, Romania

Average humidity in December - Covasna, 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 (67%).

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Average rainfall in December
Covasna, Romania

Average rainfall in December - Covasna, Romania
  • Average rainfall in December: 27mm

The wettest month (with the highest rainfall) is June (97mm).
The driest month (with the least rainfall) is November (19mm).

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Average rainfall days in December
Covasna, Romania

Average rainfall days in December - Covasna, Romania
  • Average rainfall days in December: 9.5 days

The month with the highest number of rainy days is May (22.6 days).
The month with the least rainy days is November (8.2 days).

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Average snowfall in December
Covasna, Romania

Average snowfall in December - Covasna, Romania
  • Average snowfall in December: 146mm

The month with the highest snowfall is February (200mm).
Months with the least snowfall are June, July, August and September (0mm).

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Average snowfall days in December
Covasna, Romania

Average snowfall days in December - Covasna, Romania
  • Average snowfall days in December: 13.3 days

The month with the highest number of snowfall days is January (16.1 days).
Months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in December / Average sunshine in December - Covasna, Romania
  • Average daylight in December: 8.7h

The month with the longest days is June (Average daylight: 15.7h).
The month with the shortest days is December (Average daylight: 8.7h).

  • Average sunshine in December: 5.1h

The month with the most sunshine is August (Average sunshine: 11.3h).
The month with the least sunshine is February (Average sunshine: 4.7h).

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Average sunshine days in December
Covasna, Romania

Average sunshine days in December - Covasna, Romania
  • Average sunshine days in December: 13.4 days

The month with the most sunshine days is October (17.5 days).
The month with the least sunshine days is June (5.6 days).

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Average UV index in December
Covasna, Romania

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

Months with the highest UV index are July and August (UV index 5).
Months with the lowest UV index are January, February, October, November and December (UV index 2).

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Average cloud cover in December
Covasna, Romania

Average cloud cover in December - Covasna, Romania
  • Average cloud cover in December: 49

The month with the most cloud cover is February (Cloud cover 54).
The month with the least cloud cover is August (Cloud cover 22).

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Average visibility in December
Covasna, Romania

Average visibility in December - Covasna, Romania
  • Average visibility in December: 7km

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

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