December weather forecast
Coltău, Romania

December

Weather in December

The first month of the winter, December, is still a cold month in Coltău, Romania, with temperature in the range of an average high of 1.8°C (35.2°F) and an average low of -3.3°C (26.1°F).

Temperature

As November transitions into December, Coltău sees a drop in the average high-temperature, transitioning from a chilly 9.2°C (48.6°F) to a wintry 1.8°C (35.2°F). During the month of December, the nighttime temperature falls to an average of -3.3°C (26.1°F).

Humidity

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

Rainfall

In Coltău, in December, during 12.1 rainfall days, 71mm (2.8") of precipitation is typically accumulated. In Coltău, Romania, during the entire year, the rain falls for 181.2 days and collects up to 783mm (30.83") of precipitation.

Snowfall

January through April, October through December are months with snowfall. In Coltău, Romania, in December, during 10.8 snowfall days, 170mm (6.69") of snow is typically accumulated. Throughout the year, in Coltău, there are 41.9 snowfall days, and 685mm (26.97") of snow is accumulated.

Daylight

December has the shortest days of the year, with an average of 8h and 30min of daylight.
On the first day of the month, sunrise is at 07:53 and sunset at 16:36. On the last day of December, sunrise is at 08:13 and sunset at 16:44 EET.

Sunshine

In December, the average sunshine in Coltău, Romania, is 4h.

UV index

The months with the lowest UV index are January and December, with an average maximum UV index of 1. A UV Index reading of 2, and below, represents a low health risk from unsafe exposure to UV radiation for the average person.
Note: In December, an average UV index of 1 transforms into the following instructions:
Protection from prolonged sun exposure is necessary for babies, children, and individuals with sensitive skin. To guard against the harmful effects of the Sun, minimize exposure during midday. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear. Take heed! The reflection of snow can intensify the Sun's UV radiation nearly double.

Frequently asked questions

How cold is it in Coltău in December?
In Coltău, in December, the average high-temperature is 1.8°C (35.2°F), and the average low-temperature is -3.3°C (26.1°F).
What is the average humidity in December in Coltău?
In Coltău, Romania, the average relative humidity in December is 86%.
How much does it rain in Coltău in December?
In Coltău, Romania, in December, it is raining for 12.1 days, with typically 71mm (2.8") of accumulated precipitation.
How much does it snow in Coltău in December?
In Coltău, during December, snow falls for 10.8 days and regularly aggregates up to 170mm (6.69") of snow.
What is the month with the shortest days in Coltău?
With an average of 8h and 30min of daylight, December has the shortest days of the year in Coltău.
What is the average length of the day in December in Coltău?
In December, the average day length is 8h and 31min.
When are sunrise and sunset in December in Coltău?
In December, on the first day of the month, sunrise is at 07:53 and sunset at 16:36. On the last day of the month, sunrise is at 08:13 and sunset at 16:44 EET.
How many hours of sunshine does Coltău have in December?
The average sunshine duration in December in Coltău is 4h.
What is the month with the lowest UV index in Coltău?
The months with the lowest UV index in Coltău are January and December, with an average maximum UV index of 1.
What is the UV index intensity in December in Coltău?
The average daily maximum UV index in December in Coltău is 1. A UV Index reading of 2, and below, represents a minimal health vulnerability from unprotected exposure to UV radiation.
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
Coltău, Romania
  • Average high temperature in December: 1.8°C

The warmest month (with the highest average high temperature) is August (26.8°C).
The month with the lowest average high temperature is January (0.3°C).

  • Average low temperature in December: -3.3°C

The month with the highest average low temperature is August (14.1°C).
The coldest month (with the lowest average low temperature) is January (-5.1°C).

Average pressure in December
Coltău, 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 (1014.1mbar).

Average wind speed in December
Coltău, Romania
  • Average wind speed in December: 7.3km/h

The windiest months (with the highest average wind speed) are March and April (8.6km/h).
The calmest month (with the lowest average wind speed) is August (6.5km/h).

Average humidity in December
Coltău, Romania
  • Average humidity in December: 86%

The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is August (67%).

Average rainfall in December
Coltău, Romania
  • Average rainfall in December: 71mm

The wettest months (with the highest rainfall) are May and June (120mm).
The driest month (with the least rainfall) is September (32mm).

Average rainfall days in December
Coltău, Romania
  • Average rainfall days in December: 12.1 days

The month with the highest number of rainy days is May (22.3 days).
The month with the least rainy days is September (10.9 days).

Average snowfall in December
Coltău, Romania
  • Average snowfall in December: 170mm

The month with the highest snowfall is January (332mm).
The months with the least snowfall are May, June, July, August and September (0mm).

Average snowfall days in December
Coltău, Romania
  • Average snowfall days in December: 10.8 days

The month with the highest number of snowfall days is January (14.1 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in December /
Average sunshine in December
Coltău, Romania
  • Average daylight in December: 8h and 3min

The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 30min).

  • Average sunshine in December: 4h and 0min

The month with the most sunshine is August (Average sunshine: 11h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).

Average sunshine days in December
Coltău, Romania
  • Average sunshine days in December: 11.9 days

The month with the most sunshine days is September (17.3 days).
The month with the least sunshine days is June (4.4 days).

Average UV index in December
Coltău, Romania
  • Average UV index in December: 1

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

Average cloud cover in December
Coltău, Romania
  • Average cloud cover in December: 60

The months with the most cloud cover are January and December (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 23).

Average visibility in December
Coltău, Romania
  • Average visibility in December: 8km

The month with the highest visibility is August (10km).
The month with the lowest visibility is January (7km).

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