December weather forecast
Gračnica, Slovenia

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Weather in December

The first month of the winter, December, is also an icy month in Gračnica, Slovenia, with an average temperature ranging between min -1.6°C (29.1°F) and max 4.3°C (39.7°F).

Temperature

During the shift to December, a minor reduction in average high-temperature is observed, shifting from a frosty 9.1°C (48.4°F) in November to a wintry 4.3°C (39.7°F). Gračnica's average low-temperature for the month of December records at a subzero cold -1.6°C (29.1°F).

Humidity

In December, the average relative humidity is 85%.

Rainfall

In Gračnica, in December, during 9.9 rainfall days, 46mm (1.81") of precipitation is typically accumulated. In Gračnica, Slovenia, during the entire year, the rain falls for 179.3 days and collects up to 854mm (33.62") of precipitation.

Snowfall

Months with snowfall are January through April, October through December. In Gračnica, Slovenia, in December, during 4.9 snowfall days, 81mm (3.19") of snow is typically accumulated. Throughout the year, there are 26.3 snowfall days, and 511mm (20.12") of snow is accumulated.

Daylight

The month with the shortest days in Gračnica is December, with an average of 8h and 42min of daylight.
On the first day of the month, sunrise is at 07:21 and sunset at 16:15. On the last day of December, in Gračnica, sunrise is at 07:41 and sunset at 16:23 CET.

Sunshine

In December, the average sunshine in Gračnica is 5.4h.

UV index

In December, the average daily maximum UV index is 2. A UV Index value of 2, and less, symbolizes a low health risk from unprotected exposure to Sun's UV rays for the ordinary person.
Note: In December, a daily maximum UV index of 2 leads to the following instructions:
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. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck. Note well! The intensity of the Sun's UV rays can be nearly doubled by snow reflection.

Frequently asked questions

Is December cold in Gračnica?

During December, Gračnica experiences an average high-temperature of 4.3°C (39.7°F) and a low-temperature of -1.6°C (29.1°F).

What is the average humidity in December in Gračnica?

In Gračnica, the average relative humidity in December is 85%.

How many days does it rain in December in Gračnica?

In December, in Gračnica, Slovenia, the rain falls for 9.9 days. Throughout December, 46mm (1.81") of precipitation is accumulated.

How many days does it snow in December in Gračnica?

In Gračnica, during December, snow falls for 4.9 days and regularly aggregates up to 81mm (3.19") of snow.

What is the month with the shortest days in Gračnica?

With an average of 8h and 42min of daylight, December has the shortest days of the year in Gračnica.

How many hours of daylight does Gračnica have in December?

In December, the average day length in Gračnica, Slovenia, is 8h and 42min.

When are sunrise and sunset in December in Gračnica?

On the first day of December in Gračnica, sunrise is at 07:21 and sunset at 16:15. On the last day of the month, sunrise is at 07:41 and sunset at 16:23 CET.

How long on average sun shines in December in Gračnica?

In Gračnica, Slovenia, the average sunshine duration in December is 5.4h.

What is the UV index intensity in December in Gračnica?

The average daily maximum UV index in December is 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Gračnica, Slovenia

Average temperature in December - Gračnica, Slovenia
  • Average high temperature in December: 4.3°C

The warmest month (with the highest average high temperature) is August (25.2°C).
The month with the lowest average high temperature is January (2.6°C).

  • Average low temperature in December: -1.6°C

The month with the highest average low temperature is August (13°C).
The coldest month (with the lowest average low temperature) is January (-3°C).

Average pressure in December
Gračnica, Slovenia

Average pressure in December - Gračnica, Slovenia
  • Average pressure in December: 1020.4mbar

The month with the highest atmospheric pressure is December (1020.4mbar).
The months with the lowest atmospheric pressure are May and June (1015mbar).

Average wind speed in December
Gračnica, Slovenia

Average wind speed in December - Gračnica, Slovenia
  • Average wind speed in December: 6.4km/h

The windiest month (with the highest average wind speed) is March (8.1km/h).
The calmest month (with the lowest average wind speed) is August (5.5km/h).

Average humidity in December
Gračnica, Slovenia

Average humidity in December - Gračnica, Slovenia
  • Average humidity in December: 85%

The month with the highest relative humidity is November (87%).
The month with the lowest relative humidity is April (75%).

Average rainfall in December
Gračnica, Slovenia

Average rainfall in December - Gračnica, Slovenia
  • Average rainfall in December: 46mm

The wettest month (with the highest rainfall) is May (120mm).
The driest month (with the least rainfall) is January (33mm).

Average rainfall days in December
Gračnica, Slovenia

Average rainfall days in December - Gračnica, Slovenia
  • Average rainfall days in December: 9.9 days

The month with the highest number of rainy days is May (22.9 days).
The month with the least rainy days is January (8.6 days).

Average snowfall in December
Gračnica, Slovenia

Average snowfall in December - Gračnica, Slovenia
  • Average snowfall in December: 81mm

The month with the highest snowfall is February (185mm).
The months with the least snowfall are May, June, July, August and September (0mm).

Average snowfall days in December
Gračnica, Slovenia

Average snowfall days in December - Gračnica, Slovenia
  • Average snowfall days in December: 4.9 days

The month with the highest number of snowfall days is January (8.6 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
Gračnica, Slovenia

Average daylight in December / Average sunshine in December - Gračnica, 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 2min

The months with the most sunshine are July and August (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 4h and 12min).

Average sunshine days in December
Gračnica, Slovenia

Average sunshine days in December - Gračnica, Slovenia
  • Average sunshine days in December: 16.9 days

The month with the most sunshine days is December (16.9 days).
The month with the least sunshine days is May (5.9 days).

Average UV index in December
Gračnica, Slovenia

Average UV index in December - Gračnica, Slovenia
  • Average UV index in December: 2

The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January and November (UV index 1).

Average cloud cover in December
Gračnica, Slovenia

Average cloud cover in December - Gračnica, Slovenia
  • Average cloud cover in December: 45

The month with the most cloud cover is February (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 27).

Average visibility in December
Gračnica, Slovenia

Average visibility in December - Gračnica, Slovenia
  • Average visibility in December: 8km

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

Gračnica, Slovenia

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