December weather forecast
Mostarska Vrata, Bosnia and Herzegovina

December

Weather in December

December, the first month of the winter in Mostarska Vrata, is still a chilly month, with temperature in the range of an average high of 9°C (48.2°F) and an average low of 3.5°C (38.3°F).

Temperature

December's onset brings a slight change in high-temperatures, falling from a mild 14.1°C (57.4°F) in November to a frosty 9°C (48.2°F). Throughout December, the temperature in Mostarska Vrata tends to fall to a consistent average low of 3.5°C (38.3°F).

Humidity

In Mostarska Vrata, the average relative humidity in December is 75%.

Rainfall

In Mostarska Vrata, in December, it is raining for 12 days, with typically 89mm (3.5") of accumulated precipitation. Throughout the year, there are 148.3 rainfall days, and 873mm (34.37") of precipitation is accumulated.

Snowfall

Months with snowfall in Mostarska Vrata are January through April and December. December is the first month it typically snows in Mostarska Vrata. Throughout December, in the average 0.4 snowfall days, it receives 3mm (0.12") of snow. In Mostarska Vrata, during the entire year, snow falls for 3.1 days and aggregates up to 31mm (1.22") of snow.

Daylight

With an average of 9h and 0min of daylight, December has the shortest days of the year.
On the first day of December, sunrise is at 07:02 and sunset at 16:15. On the last day of the month, sunrise is at 07:21 and sunset at 16:24 CET.

Sunshine

In December, the average sunshine is 5.9h.

UV index

The months with the lowest UV index are January and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a low health risk from exposure to the Sun's UV radiation for ordinary individuals.
Note: In December, the maximum UV index of 2 suggests these recommendations:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses. Be mindful! The reflection from snow can increase the Sun's UV radiation nearly twice.

Frequently asked questions

What is the usual temperature for Mostarska Vrata in December?
The average high-temperature, in December, in Mostarska Vrata, is 9°C (48.2°F), while the average low-temperature is 3.5°C (38.3°F). In August, the average heat index (a.k.a. 'felt air temperature', 'real feel'), which calculates the temperature value influenced by the moisture in the air, is estimated at 31°C (87.8°F).
What is the average humidity in December in Mostarska Vrata?
In December, the average relative humidity is 75%.
How many days does it rain in December in Mostarska Vrata?
In Mostarska Vrata, Bosnia and Herzegovina, during December, the rain falls for 12 days and regularly aggregates up to 89mm (3.5") of precipitation.
When does it start to snow in Mostarska Vrata?
December is the first month it typically snows in Mostarska Vrata, Bosnia and Herzegovina. Throughout December, in the average 0.4 snowfall days, it receives 3mm (0.12") of snow.
What is the month with the shortest days in Mostarska Vrata?
The month with the shortest days is December, with an average of 9h and 0min of daylight.
How many hours of daylight does Mostarska Vrata have in December?
In Mostarska Vrata, Bosnia and Herzegovina, the average day length in December is 9h and 3min.
When is the sunrise / sunset in December in Mostarska Vrata?
In December, on the first day of the month, sunrise is at 07:02 and sunset at 16:15. On the last day of the month, in Mostarska Vrata, Bosnia and Herzegovina, sunrise is at 07:21 and sunset at 16:24 CET.
How many hours of sunshine does Mostarska Vrata have in December?
In December, the average sunshine duration in Mostarska Vrata is 5.9h.
When is the lowest UV index in Mostarska Vrata?
January and December, with an average maximum UV index of 2, are months with the lowest UV index in Mostarska Vrata, Bosnia and Herzegovina.
What is the UV index reading in December in Mostarska Vrata?
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 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
Mostarska Vrata, Bosnia and Herzegovina
  • Average high temperature in December: 9°C

The warmest month (with the highest average high temperature) is August (29.4°C).
The month with the lowest average high temperature is January (7.5°C).

  • Average low temperature in December: 3.5°C

The month with the highest average low temperature is August (18.5°C).
The coldest month (with the lowest average low temperature) is January (2°C).

Average pressure in December
Mostarska Vrata, Bosnia and Herzegovina
  • Average pressure in December: 1019.4mbar

The month with the highest atmospheric pressure is December (1019.4mbar).
The month with the lowest atmospheric pressure is July (1014.1mbar).

Average wind speed in December
Mostarska Vrata, Bosnia and Herzegovina
  • Average wind speed in December: 11.5km/h

The windiest month (with the highest average wind speed) is February (12.4km/h).
The calmest month (with the lowest average wind speed) is August (8.6km/h).

Average humidity in December
Mostarska Vrata, Bosnia and Herzegovina
  • Average humidity in December: 75%

The month with the highest relative humidity is February (78%).
The month with the lowest relative humidity is August (58%).

Average rainfall in December
Mostarska Vrata, Bosnia and Herzegovina
  • Average rainfall in December: 89mm

The wettest month (with the highest rainfall) is November (143mm).
The driest month (with the least rainfall) is August (23mm).

Average rainfall days in December
Mostarska Vrata, Bosnia and Herzegovina
  • Average rainfall days in December: 12 days

The month with the highest number of rainy days is May (16.8 days).
The month with the least rainy days is August (6.3 days).

Average snowfall in December
Mostarska Vrata, Bosnia and Herzegovina
  • Average snowfall in December: 3mm

The month with the highest snowfall is February (16mm).
The months with the least snowfall are May, June, July, August, September, October and November (0mm).

Average snowfall days in December
Mostarska Vrata, Bosnia and Herzegovina
  • Average snowfall days in December: 0.4 days

The month with the highest number of snowfall days is February (1.5 days).
The months with the least snowfall days are May, June, July, August, September, October and November (0 days).

Average daylight in December /
Average sunshine in December
Mostarska Vrata, Bosnia and Herzegovina
  • Average daylight in December: 9h and 0min

The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 0min).

  • Average sunshine in December: 5h and 5min

The month with the most sunshine is August (Average sunshine: 12h and 6min).
The month with the least sunshine is February (Average sunshine: 5h and 24min).

Average sunshine days in December
Mostarska Vrata, Bosnia and Herzegovina
  • Average sunshine days in December: 17.6 days

The month with the most sunshine days is August (20.6 days).
The month with the least sunshine days is May (11.3 days).

Average UV index in December
Mostarska Vrata, Bosnia and Herzegovina
  • 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
Mostarska Vrata, Bosnia and Herzegovina
  • Average cloud cover in December: 35

The month with the most cloud cover is February (Cloud cover 43).
The month with the least cloud cover is August (Cloud cover 10).

Average visibility in December
Mostarska Vrata, Bosnia and Herzegovina
  • Average visibility in December: 10km

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

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