December weather forecast and climate
Mojstrana, Slovenia

December, the first month of the winter, in Mojstrana, is also a wintry month, with average temperature varying between 2.6°C (36.7°F) and -3.4°C (25.9°F).

Temperature

In December, the average high-temperature marginally drops, from a chilly 7.1°C (44.8°F) in November, to a wintry 2.6°C (36.7°F). In December, in Mojstrana, Slovenia, the average low-temperature is -3.4°C (25.9°F).

Humidity

The average relative humidity in December is 83%.

Rainfall

In December, the rain falls for 6.5 days. Throughout December, 83mm (3.27") of precipitation is accumulated. Throughout the year, there are 168.6 rainfall days, and 1390mm (54.72") of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall in Mojstrana. In Mojstrana, Slovenia, in December, snow falls for 12.8 days, with typically accumulated 526mm (20.71") of snow. In Mojstrana, during the entire year, snow falls for 72.4 days, and aggregates up to 2944mm (115.91") of snow.

Daylight

December has the shortest days of the year, with an average of 8.7h of daylight.

Sunshine

In December, the average sunshine in Mojstrana is 5.3h.

UV index

Months with the lowest UV index are January through March, October through December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a minimal health hazard from the exposure to the Sun's UV rays for the ordinary person.
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. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.

What is the temperature in December in Mojstrana?

The average high-temperature, in December, in Mojstrana, Slovenia, is 2.6°C (36.7°F), while the average low-temperature is -3.4°C (25.9°F).

What is the average humidity in December in Mojstrana?

In December, the average relative humidity in Mojstrana is 83%.

How much does it rain in Mojstrana in December?

In December, in Mojstrana, the rain falls for 6.5 days. Throughout December, 83mm (3.27") of precipitation is accumulated.

How many days does it snow in December in Mojstrana?

In Mojstrana, Slovenia, in December, snow falls for 12.8 days, with typically accumulated 526mm (20.71") of snow.

What is the month with the shortest days in Mojstrana?

The month with the shortest days in Mojstrana is December, with an average of 8.7h of daylight.

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

In Mojstrana, the average length of the day in December is 8.7h.

How many hours of sunshine does Mojstrana have in December?

In December, the average sunshine in Mojstrana, Slovenia, is 5.3h.

What is the month with the lowest UV index in Mojstrana?

Months with the lowest UV index are January through March, October through December, with an average maximum UV index of 2.

How high is the UV index in December in Mojstrana?

The average daily maximum UV index in December in Mojstrana is 2. A UV Index value of 2, and less, symbolizes a low health risk from the exposure to the Sun's UV radiation.
Average temperature in December - Mojstrana, Slovenia
  • Average high temperature in December: 2.6°C

The warmest month (with the highest average high temperature) is July (23.3°C).
The month with the lowest average high temperature is January (1.2°C).

  • Average low temperature in December: -3.4°C

The month with the highest average low temperature is August (11.4°C).
The coldest month (with the lowest average low temperature) is February (-5°C).

Average pressure in December - Mojstrana, Slovenia
  • Average pressure in December: 1020.2mbar

The month with the highest atmospheric pressure is December (1020.2mbar).
The month with the lowest atmospheric pressure is May (1015.1mbar).

Average wind speed in December - Mojstrana, Slovenia
  • Average wind speed in December: 6.3km/h

The windiest months (with the highest average wind speed) are February and March (7.2km/h).
The calmest month (with the lowest average wind speed) is August (5.6km/h).

Average humidity in December - Mojstrana, Slovenia
  • Average humidity in December: 83%

Months with the highest relative humidity are February and November (88%).
Months with the lowest relative humidity are July and August (77%).

Average rainfall in December - Mojstrana, Slovenia
  • Average rainfall in December: 83mm

The wettest month (with the highest rainfall) is November (178mm).
The driest month (with the least rainfall) is January (64mm).

Average rainfall days in December - Mojstrana, Slovenia
  • Average rainfall days in December: 6.5 days

The month with the highest number of rainy days is May (23 days).
The month with the least rainy days is February (4.2 days).

Average snowfall in December - Mojstrana, Slovenia
  • Average snowfall in December: 526mm

The month with the highest snowfall is February (750mm).
Months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in December - Mojstrana, Slovenia
  • Average snowfall days in December: 12.8 days

The month with the highest number of snowfall days is February (14.3 days).
Months with the least snowfall days are July and August (0 days).

Average daylight in December / Average sunshine in December - Mojstrana, Slovenia
  • Average daylight in December: 8.7h

The month with the longest days is June (Average daylight: 15.8h).
The month with the shortest days is December (Average daylight: 8.7h).

  • Average sunshine in December: 5.3h

The month with the most sunshine is July (Average sunshine: 10.8h).
The month with the least sunshine is November (Average sunshine: 4.6h).

Average sunshine days in December - Mojstrana, Slovenia
  • Average sunshine days in December: 17.2 days

The month with the most sunshine days is December (17.2 days).
The month with the least sunshine days is July (6 days).

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

Months with the highest UV index are June and July (UV index 5).
Months with the lowest UV index are January, February, March, October, November and December (UV index 2).

Average cloud cover in December - Mojstrana, Slovenia
  • Average cloud cover in December: 43

The month with the most cloud cover is November (Cloud cover 56).
The month with the least cloud cover is August (Cloud cover 31).

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

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