December weather forecastTrnovi, 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.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
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 48min
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 18min
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).
