December weather forecast and climate
Isaccea, Romania

Weather in December

December, the first month of the winter, in Isaccea, is still a cold month, with average temperature varying between 0.5°C (32.9°F) and 5.3°C (41.5°F).

Temperature

In Isaccea, Romania, the average high-temperature decreases, from a fresh 11.5°C (52.7°F) in November, to a cold 5.3°C (41.5°F). The average low-temperature, in December, is 0.5°C (32.9°F).

Humidity

In Isaccea, Romania, the average relative humidity is 78%.

Rainfall

In Isaccea, during 8.1 rainfall days, 26mm (1.02") of precipitation is typically accumulated. Throughout the year, in Isaccea, there are 99.3 rainfall days, and 251mm (9.88") of precipitation is accumulated.

Snowfall

January through March, November and December are months with snowfall in Isaccea. In Isaccea, in December, during 3.3 snowfall days, 31mm (1.22") of snow is typically accumulated. In Isaccea, during the entire year, snow falls for 13.1 days, and aggregates up to 108mm (4.25") of snow.

Daylight

December has the shortest days of the year, with an average of 8.8h of daylight.

Sunshine

In December, the average sunshine is 5.2h.

UV index

Months with the lowest UV index in Isaccea are January, February and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a low health risk from unsafe exposure to the UV radiation for average individuals.
Note: In December, the average maximum UV index of 2 translate into the following recommendations:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. 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 Isaccea?

In December, the average high-temperature is 5.3°C (41.5°F), and the average low-temperature is 0.5°C (32.9°F).

What is the average humidity in December in Isaccea?

In Isaccea, the average relative humidity in December is 78%.

How much does it rain in Isaccea in December?

In Isaccea, Romania, during December, the rain falls for 8.1 days and regularly aggregates up to 26mm (1.02") of precipitation.

How much does it snow in Isaccea in December?

In Isaccea, during December, snow falls for 3.3 days and regularly aggregates up to 31mm (1.22") of snow.

What is the month with the shortest days in Isaccea?

December has the shortest days of the year in Isaccea, with an average of 8.8h of daylight.

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

In December, the average length of the day in Isaccea, Romania, is 8.8h.

How long on average sun shines in December in Isaccea?

In December, the average sunshine in Isaccea, Romania, is 5.2h.

When is the lowest UV index in Isaccea?

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

How high is the UV index in December in Isaccea?

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

Average temperature in December
Isaccea, Romania

Average temperature in December - Isaccea, Romania
  • Average high temperature in December: 5.3°C

The warmest month (with the highest average high temperature) is August (30.3°C).
The month with the lowest average high temperature is January (2.4°C).

  • Average low temperature in December: 0.5°C

The month with the highest average low temperature is July (19.2°C).
The coldest month (with the lowest average low temperature) is January (-2.2°C).

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Average pressure in December
Isaccea, Romania

Average pressure in December - Isaccea, Romania
  • Average pressure in December: 1019.6mbar

The month with the highest atmospheric pressure is November (1019.7mbar).
The month with the lowest atmospheric pressure is July (1012.2mbar).

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Average wind speed in December
Isaccea, Romania

Average wind speed in December - Isaccea, Romania
  • Average wind speed in December: 15.2km/h

The windiest month (with the highest average wind speed) is February (16.2km/h).
The calmest month (with the lowest average wind speed) is July (11.9km/h).

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Average humidity in December
Isaccea, Romania

Average humidity in December - Isaccea, Romania
  • Average humidity in December: 78%

The month with the highest relative humidity is January (83%).
The month with the lowest relative humidity is August (50%).

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Average rainfall in December
Isaccea, Romania

Average rainfall in December - Isaccea, Romania
  • Average rainfall in December: 26mm

The wettest month (with the highest rainfall) is June (29mm).
The driest month (with the least rainfall) is August (10mm).

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Average rainfall days in December
Isaccea, Romania

Average rainfall days in December - Isaccea, Romania
  • Average rainfall days in December: 8.1 days

Months with the highest number of rainy days are May and June (12.3 days).
The month with the least rainy days is August (4.1 days).

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Average snowfall in December
Isaccea, Romania

Average snowfall in December - Isaccea, Romania
  • Average snowfall in December: 31mm

The month with the highest snowfall is February (34mm).
Months with the least snowfall are April, May, June, July, August, September and October (0mm).

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Average snowfall days in December
Isaccea, Romania

Average snowfall days in December - Isaccea, Romania
  • Average snowfall days in December: 3.3 days

The month with the highest number of snowfall days is January (4 days).
Months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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

Average daylight in December / Average sunshine in December - Isaccea, Romania
  • Average daylight in December: 8.8h

The month with the longest days is June (Average daylight: 15.6h).
The month with the shortest days is December (Average daylight: 8.8h).

  • Average sunshine in December: 5.2h

The month with the most sunshine is August (Average sunshine: 11.8h).
The month with the least sunshine is February (Average sunshine: 4.6h).

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Average sunshine days in December
Isaccea, Romania

Average sunshine days in December - Isaccea, Romania
  • Average sunshine days in December: 19.7 days

The month with the most sunshine days is August (26.3 days).
The month with the least sunshine days is June (16 days).

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Average UV index in December
Isaccea, Romania

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

The month with the highest UV index is July (UV index 7).
Months with the lowest UV index are January, February and December (UV index 2).

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Average cloud cover in December
Isaccea, Romania

Average cloud cover in December - Isaccea, Romania
  • Average cloud cover in December: 45

The month with the most cloud cover is February (Cloud cover 53).
The month with the least cloud cover is August (Cloud cover 15).

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Average visibility in December
Isaccea, Romania

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

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

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