December weather forecast
Gornji Humac, Croatia

December

Weather in December

December, the first month of the winter in Gornji Humac, is still a cool month, with an average temperature ranging between min 8.8°C (47.8°F) and max 11.5°C (52.7°F).

Temperature

With the onset of December, Gornji Humac's climate undergoes a slight change as the average high-temperature moves from a mild 15.5°C (59.9°F) in November to a fresh 11.5°C (52.7°F). During the nights of December, the average low-temperature holds at a chilly 8.8°C (47.8°F).

Humidity

The average relative humidity in December is 68%.

Rainfall

In Gornji Humac, Croatia, in December, it is raining for 9.9 days, with typically 22mm (0.87") of accumulated precipitation. In Gornji Humac, during the entire year, the rain falls for 97.2 days and collects up to 202mm (7.95") of precipitation.

Snowfall

In Gornji Humac, snow does not fall in January, April through December.

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 07:05 and sunset at 16:18. On the last day of the month, sunrise is at 07:25 and sunset at 16:27 CET.

Sunshine

In Gornji Humac, the average sunshine in December is 6.1h.

UV index

The months with the lowest UV index are January, February and December, with an average maximum UV index of 3. A UV Index value of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for the ordinary person.
Note: A maximum high daily UV index of 3 during December translates into the following directions:
Exercise prevention - Warding off sunburn is urged. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage. On your guard! Snow's reflection can almost double the intensity of the Sun's UV radiation.

Frequently asked questions

What is the average December temperature?
The average high-temperature and low-temperature during December are 11.5°C (52.7°F) and 8.8°C (47.8°F) respectively. In August, the average heat index (a.k.a. 'real feel', 'felt air temperature'), which calculates the temperature value influenced by the moisture in the air, is estimated at 29°C (84.2°F).
What is the average humidity in December?
The average relative humidity in December is 68%.
How many days does it rain in December?
In December, the rain falls for 9.9 days. Throughout December, 22mm (0.87") of precipitation is accumulated.
When it does not snow?
In Gornji Humac, Croatia, snow does not fall in January, April through December.
What is the month with the shortest days?
December has the shortest days of the year, with an average of 9h and 0min of daylight.
How many hours of daylight does Gornji Humac have in December?
In Gornji Humac, the average day length in December is 9h and 2min.
When are sunrise and sunset in December?
In December, on the first day of the month, sunrise is at 07:05 and sunset at 16:18. On the last day of the month, in Gornji Humac, sunrise is at 07:25 and sunset at 16:27 CET.
How many hours of sunshine does Gornji Humac have in December?
In Gornji Humac, the average sunshine duration in December is 6.1h.
When is the lowest UV index?
January, February and December, with an average maximum UV index of 3, are months with the lowest UV index.
What is the UV index intensity in December?
In Gornji Humac, Croatia, the average daily maximum UV index in December is 3. A UV Index reading of 3 to 5 represents a moderate health threat 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
Gornji Humac, Croatia
  • Average high temperature in December: 11.5°C

The warmest month (with the highest average high temperature) is August (27.3°C).
The month with the lowest average high temperature is January (10.2°C).

  • Average low temperature in December: 8.8°C

The month with the highest average low temperature is August (23.4°C).
The coldest month (with the lowest average low temperature) is January (7.4°C).

Average pressure in December
Gornji Humac, Croatia
  • Average pressure in December: 1018.9mbar

The month with the highest atmospheric pressure is December (1018.9mbar).
The month with the lowest atmospheric pressure is July (1013.7mbar).

Average wind speed in December
Gornji Humac, Croatia
  • Average wind speed in December: 18.6km/h

The windiest month (with the highest average wind speed) is February (20.4km/h).
The calmest month (with the lowest average wind speed) is August (12.1km/h).

Average humidity in December
Gornji Humac, Croatia
  • Average humidity in December: 68%

The month with the highest relative humidity is November (72%).
The months with the lowest relative humidity are July and August (64%).

Average rainfall in December
Gornji Humac, Croatia
  • Average rainfall in December: 22mm

The wettest month (with the highest rainfall) is November (44mm).
The driest month (with the least rainfall) is August (7mm).

Average rainfall days in December
Gornji Humac, Croatia
  • Average rainfall days in December: 9.9 days

The month with the highest number of rainy days is November (11.1 days).
The month with the least rainy days is August (3.1 days).

Average snowfall in December
Gornji Humac, Croatia
  • Average snowfall in December: 0mm

The month with the highest snowfall is February (2mm).
The months with the least snowfall are January, April, May, June, July, August, September, October, November and December (0mm).

Average snowfall days in December
Gornji Humac, Croatia
  • Average snowfall days in December: 0.1 days

The month with the highest number of snowfall days is February (0.6 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).

Average daylight in December /
Average sunshine in December
Gornji Humac, Croatia
  • 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: 6h and 1min

The month with the most sunshine is August (Average sunshine: 12h and 6min).
The months with the least sunshine are January and February (Average sunshine: 5h and 42min).

Average sunshine days in December
Gornji Humac, Croatia
  • Average sunshine days in December: 19.5 days

The month with the most sunshine days is August (25 days).
The months with the least sunshine days are February and November (16.5 days).

Average UV index in December
Gornji Humac, Croatia
  • Average UV index in December: 3

The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February and December (UV index 3).

Average cloud cover in December
Gornji Humac, Croatia
  • Average cloud cover in December: 34

The months with the most cloud cover are January and February (Cloud cover 40).
The month with the least cloud cover is August (Cloud cover 9).

Average visibility in December
Gornji Humac, Croatia
  • Average visibility in December: 10km

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

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