December weather forecast
Trnovi, Croatia

December

Weather in December

December, the first month of the winter in Trnovi, is also a frosty month, with temperature in the range of an average low of 0.2°C (32.4°F) and an average high of 6.1°C (43°F).

Temperature

The commencement of December indicates a shift in the average high-temperature, receding from November's cool 11.5°C (52.7°F) to a frosty 6.1°C (43°F). During December, the average low-temperature is recorded at an icy 0.2°C (32.4°F).

Humidity

The average relative humidity in December in Trnovi is 84%.

Rainfall

In Trnovi, in December, it is raining for 9.3 days, with typically 42mm (1.65") of accumulated precipitation. Throughout the year, there are 138.7 rainfall days, and 590mm (23.23") of precipitation is accumulated.

Snowfall

Months with snowfall are January through April, October through December. In December, in Trnovi, it is snowing for 3.8 days. Throughout December, 59mm (2.32") of snow is accumulated. In Trnovi, during the entire year, snow falls for 22.7 days and aggregates up to 359mm (14.13") of snow.

Daylight

The month with the shortest days in Trnovi is December, with an average of 8h and 48min of daylight.
On the first day of December in Trnovi, sunrise is at 07:15 and sunset at 16:16. On the last day of the month, sunrise is at 07:35 and sunset at 16:25 CET.

Sunshine

In December, the average sunshine is 5.3h.

UV index

The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV rays for average individuals.
Note: A daily high UV index of 2 in December leads to these guidelines:
Children necessitate constant protection from sunlight, unlike the majority, who can remain under the sun for about an hour without burning. To avoid the Sun's strongest rays, limit exposure around the mid-day period. To cut down UV radiation exposure by about half, sport a wide-brim hat. Take precaution! The reflection from snow can almost double the UV radiation of the Sun.

Frequently asked questions

Is it cold in Trnovi during December?
During December, Trnovi experiences an average high-temperature of 6.1°C (43°F) and a low-temperature of 0.2°C (32.4°F). The average heat index (a.k.a. 'real feel', 'apparent temperature'), which takes the relative humidity and factors it into the air temperature reading, in August is computed to be 32°C (89.6°F).
What is the average humidity in December in Trnovi?
In Trnovi, the average relative humidity in December is 84%.
How many days does it rain in December in Trnovi?
In Trnovi, in December, it is raining for 9.3 days, with typically 42mm (1.65") of accumulated precipitation.
How many days does it snow in December in Trnovi?
In Trnovi, in December, snow falls for 3.8 days, with typically accumulated 59mm (2.32") of snow.
What is the month with the shortest days in Trnovi?
The month with the shortest days in Trnovi, Croatia, is December, with an average of 8h and 48min of daylight.
How many hours of daylight does Trnovi have in December?
In December, the average day length in Trnovi, Croatia, is 8h and 50min.
When are sunrise and sunset in December in Trnovi?
On the first day of December in Trnovi, sunrise is at 07:15 and sunset at 16:16. On the last day of the month, sunrise is at 07:35 and sunset at 16:25 CET.
How many hours of sunshine does Trnovi have in December?
In Trnovi, Croatia, the average sunshine duration in December is 5.3h.
When is the lowest UV index in Trnovi?
The months with the lowest UV index in Trnovi are January, February, November and December, with an average maximum UV index of 2.
What is the UV index intensity in December in Trnovi?
In December, the average daily maximum UV index in Trnovi, Croatia, is 2. A UV Index estimate of 2, and below, represents a minimal hazard to health 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
Trnovi, Croatia
  • Average high temperature in December: 6.1°C

The warmest month (with the highest average high temperature) is August (28.9°C).
The month with the lowest average high temperature is January (4.1°C).

  • Average low temperature in December: 0.2°C

The months with the highest average low temperature are July and August (14.7°C).
The coldest month (with the lowest average low temperature) is January (-1.6°C).

Average pressure in December
Trnovi, Croatia
  • 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, June and July (1014.7mbar).

Average wind speed in December
Trnovi, Croatia
  • Average wind speed in December: 8km/h

The windiest month (with the highest average wind speed) is March (10.2km/h).
The calmest month (with the lowest average wind speed) is August (6.4km/h).

Average humidity in December
Trnovi, Croatia
  • Average humidity in December: 84%

The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is August (67%).

Average rainfall in December
Trnovi, Croatia
  • Average rainfall in December: 42mm

The wettest month (with the highest rainfall) is May (85mm).
The driest month (with the least rainfall) is March (37mm).

Average rainfall days in December
Trnovi, Croatia
  • Average rainfall days in December: 9.3 days

The month with the highest number of rainy days is May (18.3 days).
The month with the least rainy days is February (8.9 days).

Average snowfall in December
Trnovi, Croatia
  • Average snowfall in December: 59mm

The month with the highest snowfall is January (117mm).
The months with the least snowfall are May, June, July, August and September (0mm).

Average snowfall days in December
Trnovi, Croatia
  • Average snowfall days in December: 3.8 days

The month with the highest number of snowfall days is January (7.5 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
Trnovi, Croatia
  • Average daylight in December: 8h and 5min

The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).

  • Average sunshine in December: 5h and 2min

The month with the most sunshine is August (Average sunshine: 11h and 18min).
The month with the least sunshine is February (Average sunshine: 4h and 12min).

Average sunshine days in December
Trnovi, Croatia
  • Average sunshine days in December: 17.9 days

The month with the most sunshine days is October (20 days).
The month with the least sunshine days is May (10.3 days).

Average UV index in December
Trnovi, Croatia
  • Average UV index in December: 2

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

Average cloud cover in December
Trnovi, Croatia
  • Average cloud cover in December: 46

The month with the most cloud cover is February (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 22).

Average visibility in December
Trnovi, Croatia
  • Average visibility in December: 9km

The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January and February (8km).

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