December weather forecastGüllük, Turkey

December

Weather in December

December, the year's final month, marks a return to the cooler, wetter conditions that characterized the beginning of the year. December is the wettest month for Güllük, with a rainfall total of 162mm (6.38"). The brisk air is a clear reminder of winter, and the cooler sea temperatures discourage all but the most determined swimmers. Despite the chillier temperatures and shorter daylight hours, December retains its charm, rounded off by the celebrations and festivities during the holiday season.

Temperature

December implies a gentle temperature shift, with average high-temperatures reducing from November's pleasant 20°C (68°F) to a moderate 15°C (59°F). Güllük encounters an average low-temperature of 7°C (44.6°F) during December nights.

Rainfall

The month with the most rainfall is December, when the rain falls for 15 days and typically aggregates up to 162mm (6.38") of precipitation.

Sea temperature

In December, the average sea temperature in Güllük, Turkey, is 17°C (62.6°F).
Note: Swimming is not a pleasurable activity for the majority in water at 17°C (62.6°F). Breathing control gets harder as the water temperature dips from 21°C (69.8°F) to 15°C (59°F).

Daylight

The month with the shortest days is December, with an average of 9h and 42min of daylight.
On the first day of the month, sunrise is at 08:05 and sunset at 17:52. On the last day of December, sunrise is at 08:23 and sunset at 18:02 +03.

Sunshine

January and December, with an average of 5h of sunshine, are months with the least sunshine.

UV index

January and December, with an average maximum UV index of 2, are months with the lowest UV index in Güllük. A UV Index value of 2, and less, symbolizes a low threat to health from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The daily high UV index of 2 during December translates into the following recommendations:
Protection from prolonged sun exposure is necessary for babies, children, and individuals with sensitive skin. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.

Updated: Feb 5, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

December temperatures vary between a high-temperature of 15°C (59°F) and a low-temperature of 7°C (44.6°F).

December is the month with the most rainfall in Güllük, Turkey. Rain falls for 15 days and accumulates 162mm (6.38") of precipitation.

In Güllük, in December, it is raining for 15 days, with typically 162mm (6.38") of accumulated precipitation.

In December, the average sea temperature is 17°C (62.6°F). For swimming, a surface water temperature of 17°C (62.6°F) is not enjoyable for the majority. It is not considered safe, as controlling breathing becomes progressively more difficult as water temperature decreases below 21°C (69.8°F).

The month with the shortest days in Güllük is December, with an average of 9h and 42min of daylight.

In December, the average day length is 9h and 39min.

In December, on the first day of the month, sunrise is at 08:05 and sunset at 17:52. On the last day of the month, in Güllük, Turkey, sunrise is at 08:23 and sunset at 18:02 +03.

The months with the least sunshine in Güllük, Turkey, are January and December, with an average of 5h of sunshine.

In December, the average sunshine duration in Güllük, Turkey, is 5h.

The months with the lowest UV index are January and December, with an average maximum UV index of 2.

In Güllük, Turkey, the average daily maximum UV index in December is 2. A UV Index value of 2, and less, symbolizes a minimal hazard to health from unprotected exposure to UV radiation.

Today

Tomorrow

Long-term

Year J F M A M J J A S O N December

Nov

December

Jan

Average high temperature

20°C

15°C

14°C

Average low temperature

Average rainfall

Average rainfall days

Average sea temperature

Average daylight

Average sunshine

Average UV index

Average temperature in December
Güllük, Turkey

Average high temperature in December: 15°C

The warmest month (with the highest average high temperature) is July (34°C).
The months with the lowest average high temperature are January and February (14°C).

Average low temperature in December: 7°C

The months with the highest average low temperature are July and August (20°C).
The coldest months (with the lowest average low temperature) are January and February (6°C).

Average rainfall in December
Güllük, Turkey

Average rainfall in December: 162mm

The wettest month (with the highest rainfall) is December (162mm).
The driest month (with the least rainfall) is July (4mm).

Average rainfall days in December
Güllük, Turkey

Average rainfall days in December: 15 days

The month with the highest number of rainy days is December (15 days).
The month with the least rainy days is June (4 days).

Average sea temperature in December
Güllük, Turkey

Average sea temperature in December: 17°C

The best month for swimming (with the highest average sea temperature) is August (24°C).
The coldest months (with the lowest average sea temperature) are January, February and March (16°C).

Average daylight in December /
Average sunshine in December
Güllük, Turkey

Average daylight in December: 9h and 42min

The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 42min).