December weather forecast and climate
Holm, Romania

Weather in December

December, the first month of the winter, in Holm, is also a wintry month, with average temperature fluctuating between 2.8°C (37°F) and -2.9°C (26.8°F).

Temperature

In Holm, the average high-temperature drops, from a chilly 9.5°C (49.1°F) in November, to a cold 2.8°C (37°F). The average low-temperature, is -2.9°C (26.8°F).

Humidity

In Holm, Romania, the average relative humidity is 82%.

Rainfall

In December, in Holm, Romania, the rain falls for 5.5 days. Throughout December, 21mm (0.83") of precipitation is accumulated. Throughout the year, in Holm, there are 103 rainfall days, and 325mm (12.8") of precipitation is accumulated.

Snowfall

January through April, October through December are months with snowfall. In December, it is snowing for 7.1 days. Throughout December, 87mm (3.43") of snow is accumulated. In Holm, during the entire year, snow falls for 32.6 days, and aggregates up to 376mm (14.8") of snow.

Daylight

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

Sunshine

The average sunshine in Holm is 4.9h.

UV index

The average daily maximum UV index in December is 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability from the exposure to the Sun's UV radiation for ordinary individuals.
Note: In December, the average maximum UV index of 2 translate into the following recommendations:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. 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 Holm?

In December, in Holm, the average high-temperature is 2.8°C (37°F), and the average low-temperature is -2.9°C (26.8°F).

What is the average humidity in December in Holm?

The average relative humidity in December in Holm, Romania, is 82%.

How many days does it rain in December in Holm?

In Holm, Romania, during December, the rain falls for 5.5 days and regularly aggregates up to 21mm (0.83") of precipitation.

How much does it snow in Holm in December?

In Holm, Romania, in December, during 7.1 snowfall days, 87mm (3.43") of snow is typically accumulated.

What is the month with the shortest days in Holm?

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

How many hours of daylight does Holm have in December?

The average length of the day in December in Holm is 8.6h.

How many hours of sunshine does Holm have in December?

The average sunshine in December is 4.9h.

How high is the UV index in December in Holm?

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

Average temperature in December
Holm, Romania

Average temperature in December - Holm, Romania
  • Average high temperature in December: 2.8°C

The warmest month (with the highest average high temperature) is August (28.4°C).
The month with the lowest average high temperature is January (0°C).

  • Average low temperature in December: -2.9°C

The month with the highest average low temperature is July (15°C).
The coldest month (with the lowest average low temperature) is January (-5.8°C).

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Average pressure in December
Holm, Romania

Average pressure in December - Holm, Romania
  • Average pressure in December: 1019.9mbar

The month with the highest atmospheric pressure is October (1020.1mbar).
The month with the lowest atmospheric pressure is June (1013.7mbar).

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Average wind speed in December
Holm, Romania

Average wind speed in December - Holm, Romania
  • Average wind speed in December: 10.2km/h

The windiest month (with the highest average wind speed) is April (12.4km/h).
The calmest month (with the lowest average wind speed) is July (9.6km/h).

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Average humidity in December
Holm, Romania

Average humidity in December - Holm, Romania
  • Average humidity in December: 82%

The month with the highest relative humidity is January (87%).
The month with the lowest relative humidity is August (58%).

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Average rainfall in December
Holm, Romania

Average rainfall in December - Holm, Romania
  • Average rainfall in December: 21mm

The wettest month (with the highest rainfall) is June (64mm).
The driest month (with the least rainfall) is August (13mm).

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Average rainfall days in December
Holm, Romania

Average rainfall days in December - Holm, Romania
  • Average rainfall days in December: 5.5 days

The month with the highest number of rainy days is May (14.6 days).
The month with the least rainy days is January (3.8 days).

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Average snowfall in December
Holm, Romania

Average snowfall in December - Holm, Romania
  • Average snowfall in December: 87mm

The month with the highest snowfall is January (108mm).
Months with the least snowfall are May, June, July, August and September (0mm).

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Average snowfall days in December
Holm, Romania

Average snowfall days in December - Holm, Romania
  • Average snowfall days in December: 7.1 days

The month with the highest number of snowfall days is January (9.6 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
Holm, Romania

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

The month with the longest days is June (Average daylight: 15.9h).
The month with the shortest days is December (Average daylight: 8.6h).

  • Average sunshine in December: 4.9h

The month with the most sunshine is August (Average sunshine: 11.3h).
The month with the least sunshine is February (Average sunshine: 3.9h).

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Average sunshine days in December
Holm, Romania

Average sunshine days in December - Holm, Romania
  • Average sunshine days in December: 19.9 days

The month with the most sunshine days is August (23.9 days).
The month with the least sunshine days is June (14.4 days).

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Average UV index in December
Holm, Romania

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

Months with the highest UV index are July and August (UV index 6).
The month with the lowest UV index is January (UV index 1).

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Average cloud cover in December
Holm, Romania

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

The month with the most cloud cover is February (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 22).

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Average visibility in December
Holm, Romania

Average visibility in December - Holm, Romania
  • Average visibility in December: 8km

Months with the highest visibility are April, June, July, August and September (10km).
The month with the lowest visibility is January (7km).

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