December weather forecast
Sela na Krasu, Slovenia

December

Weather in December

December, the first month of the winter in Sela na Krasu, is also a frosty month, with temperature in the range of an average low of 3.6°C (38.5°F) and an average high of 8.3°C (46.9°F).

Temperature

As Sela na Krasu, Slovenia, enters December, the average high-temperature subtly lowers from the a cool 12.7°C (54.9°F) of November to a frosty 8.3°C (46.9°F). Sela na Krasu's average low temperature, barely cooler than the daytime high, steadies at a wintry 3.6°C (38.5°F) during December.

Humidity

In Sela na Krasu, the average relative humidity in December is 76%.

Rainfall

In December, in Sela na Krasu, Slovenia, the rain falls for 9.7 days. Throughout December, 62mm (2.44") of precipitation is accumulated. Throughout the year, there are 140.6 rainfall days, and 812mm (31.97") of precipitation is accumulated.

Snowfall

Months with snowfall in Sela na Krasu, Slovenia, are January through March and December. December is the month with the most snowfall in Sela na Krasu. Snow falls for 0.5 days and accumulates 6mm (0.24") of snow.

Daylight

December has the shortest days of the year in Sela na Krasu, with an average of 8h and 42min of daylight.
On the first day of December in Sela na Krasu, sunrise is at 07:26 and sunset at 16:22. On the last day of the month, sunrise is at 07:46 and sunset at 16:30 CET.

Sunshine

The average sunshine in December in Sela na Krasu is 5.6h.

UV index

January and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index reading of 2, and below, represents a minimal health vulnerability from unsafe exposure to UV radiation for ordinary individuals.
Note: In December, a regular UV index of 2 translates into these guidelines:
Apart from children, who require continuous protection, most can endure sun exposure for up to an hour without experiencing burns. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears. Note well! The intensity of the Sun's UV rays can be nearly doubled by snow reflection.

Frequently asked questions

What is the average December temperature in Sela na Krasu?
The average high-temperature, in December, in Sela na Krasu, is 8.3°C (46.9°F), while the average low-temperature is 3.6°C (38.5°F). The average heat index (a.k.a. 'felt air temperature', 'real feel'), which combines air temperature and relative humidity, in August is calculated to be 30°C (86°F).
What is the average humidity in December in Sela na Krasu?
In December, the average relative humidity in Sela na Krasu is 76%.
How much does it rain in Sela na Krasu in December?
In Sela na Krasu, Slovenia, in December, it is raining for 9.7 days, with typically 62mm (2.44") of accumulated precipitation.
What is the snowiest month in Sela na Krasu?
December is the month with the most snowfall. Snow falls for 0.5 days and accumulates 6mm (0.24") of snow.
When does it start to snow in Sela na Krasu?
December is the first month it typically snows. Throughout December, in the average 0.5 snowfall days, it receives 6mm (0.24") of snow.
What is the month with the shortest days in Sela na Krasu?
With an average of 8h and 42min of daylight, December has the shortest days of the year in Sela na Krasu, Slovenia.
How many hours of daylight does Sela na Krasu have in December?
In Sela na Krasu, Slovenia, the average day length in December is 8h and 44min.
When are sunrise and sunset in December in Sela na Krasu?
On the first day of December in Sela na Krasu, sunrise is at 07:26 and sunset at 16:22. On the last day of the month, sunrise is at 07:46 and sunset at 16:30 CET.
How many hours of sunshine does Sela na Krasu have in December?
In Sela na Krasu, the average sunshine duration in December is 5.6h.
What are the months with the lowest UV index in Sela na Krasu?
January and December, with an average maximum UV index of 2, are months with the lowest UV index in Sela na Krasu.
How high is the UV index in December in Sela na Krasu?
In December, the average daily maximum UV index in Sela na Krasu, Slovenia, is 2. A UV Index estimate of 2, and below, represents a low health risk from unsafe exposure to Sun's UV rays.
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
Sela na Krasu, Slovenia
  • Average high temperature in December: 8.3°C

The warmest month (with the highest average high temperature) is August (28°C).
The month with the lowest average high temperature is January (6.9°C).

  • Average low temperature in December: 3.6°C

The month with the highest average low temperature is August (19.2°C).
The coldest month (with the lowest average low temperature) is January (2.3°C).

Average pressure in December
Sela na Krasu, Slovenia
  • Average pressure in December: 1019.8mbar

The month with the highest atmospheric pressure is December (1019.8mbar).
The months with the lowest atmospheric pressure are May and June (1014.8mbar).

Average wind speed in December
Sela na Krasu, Slovenia
  • Average wind speed in December: 8.9km/h

The windiest month (with the highest average wind speed) is February (11km/h).
The calmest month (with the lowest average wind speed) is June (8.8km/h).

Average humidity in December
Sela na Krasu, Slovenia
  • Average humidity in December: 76%

The month with the highest relative humidity is November (79%).
The months with the lowest relative humidity are July and August (66%).

Average rainfall in December
Sela na Krasu, Slovenia
  • Average rainfall in December: 62mm

The wettest month (with the highest rainfall) is November (134mm).
The driest month (with the least rainfall) is January (33mm).

Average rainfall days in December
Sela na Krasu, Slovenia
  • Average rainfall days in December: 9.7 days

The month with the highest number of rainy days is May (16 days).
The month with the least rainy days is January (6.8 days).

Average snowfall in December
Sela na Krasu, Slovenia
  • Average snowfall in December: 6mm

The month with the highest snowfall is December (6mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).

Average snowfall days in December
Sela na Krasu, Slovenia
  • Average snowfall days in December: 0.5 days

The months with the highest number of snowfall days are February and December (0.5 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).

Average daylight in December /
Average sunshine in December
Sela na Krasu, Slovenia
  • Average daylight in December: 8h and 4min

The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).

  • Average sunshine in December: 5h and 4min

The month with the most sunshine is July (Average sunshine: 11h and 36min).
The months with the least sunshine are February and November (Average sunshine: 5h and 24min).

Average sunshine days in December
Sela na Krasu, Slovenia
  • Average sunshine days in December: 19.6 days

The month with the most sunshine days is January (22.8 days).
The month with the least sunshine days is May (12.1 days).

Average UV index in December
Sela na Krasu, Slovenia
  • Average UV index in December: 2

The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January and December (UV index 2).

Average cloud cover in December
Sela na Krasu, Slovenia
  • Average cloud cover in December: 39

The month with the most cloud cover is February (Cloud cover 44).
The month with the least cloud cover is August (Cloud cover 19).

Average visibility in December
Sela na Krasu, Slovenia
  • Average visibility in December: 9km

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

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