December weather forecastIslam Grčki, Croatia

December

Weather in December

The first month of the winter, December, is also a fresh month in Islam Grčki, Croatia, with an average temperature fluctuating between 6.7°C (44.1°F) and 10.7°C (51.3°F).

Temperature

With the onset of December, Islam Grčki's climate undergoes a slight change as the average high-temperature moves from a mild 14.7°C (58.5°F) in November to a cool 10.7°C (51.3°F). Islam Grčki's December nights witness minimal differential from the daytime temperatures, with averages of 6.7°C (44.1°F).

Humidity

In December, the average relative humidity is 72%.

Rainfall

In Islam Grčki, in December, it is raining for 13.8 days, with typically 72mm (2.83") of accumulated precipitation. Throughout the year, there are 143.3 rainfall days, and 716mm (28.19") of precipitation is accumulated.

Snowfall

In Islam Grčki, snow does not fall in January, March through December.

Daylight

December has the shortest days of the year, with an average of 8h and 54min of daylight.
On the first day of December, sunrise is at 07:13 and sunset at 16:20. On the last day of the month, sunrise is at 07:33 and sunset at 16:29 CET.

Sunshine

In Islam Grčki, the average sunshine in December is 5.8h.

UV index

In Islam Grčki, the average daily maximum UV index in December is 3. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for the ordinary person.
Note: The maximum UV index of 3 during December leads to these instructions:
Heed the precautions - It is counselled to guard against solar damage. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage. Warning! The reflection from snow can nearly magnify the Sun's UV radiation twofold.

Frequently asked questions

The average high-temperature, in December, in Islam Grčki, is 10.7°C (51.3°F), while the average low-temperature is 6.7°C (44.1°F). The average heat index (a.k.a. 'apparent temperature', 'real feel'), which takes the relative humidity and factors it into the air temperature reading, in August is evaluated at 30°C (86°F).

The average relative humidity in December is 72%.

In Islam Grčki, in December, it is raining for 13.8 days, with typically 72mm (2.83") of accumulated precipitation.

In Islam Grčki, snow does not fall in January, March through December.

The month with the shortest days is December, with an average of 8h and 54min of daylight.

The average day length in December is 8h and 56min.

On the first day of December, sunrise is at 07:13 and sunset at 16:20. On the last day of the month, sunrise is at 07:33 and sunset at 16:29 CET.

In Islam Grčki, the average sunshine duration in December is 5.8h.

In Islam Grčki, the average daily maximum UV index in December is 3. A UV Index estimate of 3 to 5 represents a medium health risk 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
Islam Grčki, Croatia

  • Average high temperature in December: 10.7°C

The warmest month (with the highest average high temperature) is August (28.3°C).
The month with the lowest average high temperature is January (9.2°C).

  • Average low temperature in December: 6.7°C

The month with the highest average low temperature is August (21.7°C).
The coldest month (with the lowest average low temperature) is January (5.3°C).

Average pressure in December
Islam Grčki, Croatia

  • Average pressure in December: 1019.2mbar

The month with the highest atmospheric pressure is December (1019.2mbar).
The month with the lowest atmospheric pressure is July (1013.7mbar).

Average wind speed in December
Islam Grčki, Croatia

  • Average wind speed in December: 16.7km/h

The windiest month (with the highest average wind speed) is February (18.9km/h).
The calmest month (with the lowest average wind speed) is July (11.9km/h).

Average humidity in December
Islam Grčki, Croatia

  • Average humidity in December: 72%

The month with the highest relative humidity is November (74%).
The month with the lowest relative humidity is August (60%).

Average rainfall in December
Islam Grčki, Croatia

  • Average rainfall in December: 72mm

The wettest month (with the highest rainfall) is November (115mm).
The driest month (with the least rainfall) is August (28mm).

Average rainfall days in December
Islam Grčki, Croatia

  • Average rainfall days in December: 13.8 days

The month with the highest number of rainy days is November (15.3 days).
The month with the least rainy days is August (7.9 days).

Average snowfall in December
Islam Grčki, Croatia

  • Average snowfall in December: 0mm

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

Average snowfall days in December
Islam Grčki, Croatia

  • Average snowfall days in December: 0.4 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 and October (0 days).

Average daylight in December /
Average sunshine in December
Islam Grčki, Croatia

  • Average daylight in December: 8h and 54min

The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 8h and 54min).

  • Average sunshine in December: 5h and 48min

The month with the most sunshine is August (Average sunshine: 12h and 0min).
The months with the least sunshine are January, February and November (Average sunshine: 5h and 42min).

Average sunshine days in December
Islam Grčki, Croatia

  • Average sunshine days in December: 16 days

The month with the most sunshine days is August (20.8 days).
The month with the least sunshine days is November (13.4 days).

Average UV index in December
Islam Grčki, Croatia

  • Average UV index in December: 3

The month with the highest UV index is July (UV index 7).
The month with the lowest UV index is January (UV index 2).

Average cloud cover in December
Islam Grčki, Croatia

  • Average cloud cover in December: 37

The months with the most cloud cover are January and February (Cloud cover 41).
The month with the least cloud cover is August (Cloud cover 12).

Average visibility in December
Islam Grčki, 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).