December weather forecast
Dalaman, Turkey

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Weather in December

December marks the culmination of the year with the winter well underway in Dalaman. The weather takes a colder turn, with temperatures dipping down to 9.9°C (49.8°F). Along with this drop in temperature, December sees a hike in humidity to 64%. With less sunshine and short daylight hours, the noticeably chillier climate depicts a clear sign of winter's onset. As the year draws to a close, Dalaman prepares for an even cooler and wetter start to the new year.

Temperature

The advent of December brings a subtle shift in temperature, with the average high moving from an enjoyable 19.3°C (66.7°F) in November to a mild 14.9°C (58.8°F). December records a small disparity from daytime temperatures, marking an average low-temperature of 9.9°C (49.8°F).

Humidity

In December, the average relative humidity in Dalaman is 64%.

Rainfall

In Dalaman, Turkey, in December, during 12.6 rainfall days, 87mm (3.43") of precipitation is typically accumulated. In Dalaman, during the entire year, the rain falls for 92.4 days and collects up to 527mm (20.75") of precipitation.

Snowfall

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

Sea temperature

In Dalaman, Turkey, in December, the average water temperature is 18°C (64.4°F).
Note: In 18°C (64.4°F), swimming is not an enjoyable activity for most. The challenge of managing one's breathing increases as the temperature goes under 21°C (69.8°F).

Daylight

The month with the shortest days in Dalaman is December, with an average of 9h and 42min of daylight.
On the first day of December in Dalaman, sunrise is at 07:59 and sunset at 17:48. On the last day of the month, sunrise is at 08:17 and sunset at 17:58 +03.

Sunshine

With an average of 6.7h of sunshine, December has the least sunshine of the year.

UV index

January and December, with an average maximum UV index of 3, are months with the lowest UV index. A UV Index reading of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for the ordinary person.
Note: The maximum UV index, 3 during December, leads to the following recommendations:
Adopt protective measures - Suggestions to resist sunburn are offered. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear.
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Frequently asked questions

What is the average December temperature in Dalaman?

The high-temperature, in December, in Dalaman, is 14.9°C (58.8°F), while the low-temperature averages to 9.9°C (49.8°F). In September, the average heat index (a.k.a. 'apparent temperature', 'real feel'), 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 in Dalaman?

In Dalaman, Turkey, the average relative humidity in December is 64%.

How many days does it rain in December in Dalaman?

In Dalaman, Turkey, during December, the rain falls for 12.6 days and regularly aggregates up to 87mm (3.43") of precipitation.

When it does not snow in Dalaman?

January, March through December are months without snowfall.

What is the sea temperature in December in Dalaman?

In Dalaman, the average seawater temperature in December is 18°C (64.4°F). For most, swimming in 18°C (64.4°F) is not an enjoyable activity. Furthermore, controlling your breathing becomes progressively more difficult as the water temperature decreases from 21°C (69.8°F) to 15°C (59°F).

What is the month with the shortest days in Dalaman?

With an average of 9h and 42min of daylight, December has the shortest days of the year.

What is the average length of the day in December in Dalaman?

The average day length in December is 9h and 42min.

What time are sunrise and sunset in December in Dalaman?

In December, on the first day of the month, sunrise is at 07:59 and sunset at 17:48. On the last day of the month, in Dalaman, Turkey, sunrise is at 08:17 and sunset at 17:58 +03.

What is the month with the least sunshine in Dalaman?

December has the least sunshine of the year, with an average of 6.7h of sunshine.

How long on average sun shines in December in Dalaman?

The average sunshine duration in December in Dalaman, Turkey, is 6.7h.

What are the months with the lowest UV index in Dalaman?

January and December, with an average maximum UV index of 3, are months with the lowest UV index.

What is the UV index reading in December in Dalaman?

The average daily maximum UV index in December is 3. A UV Index estimate of 3 to 5 represents a moderate vulnerability from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover

Average temperature in December
Dalaman, Turkey

Average temperature in December - Dalaman, Turkey
  • Average high temperature in December: 14.9°C

The warmest month (with the highest average high temperature) is August (31.3°C).
The month with the lowest average high temperature is January (12.4°C).

  • Average low temperature in December: 9.9°C

The month with the highest average low temperature is August (24.3°C).
The coldest month (with the lowest average low temperature) is January (7.7°C).

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Average pressure in December
Dalaman, Turkey

Average pressure in December - Dalaman, Turkey
  • Average pressure in December: 1017.6mbar

The month with the highest atmospheric pressure is December (1017.6mbar).
The month with the lowest atmospheric pressure is July (1007.4mbar).

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Average wind speed in December
Dalaman, Turkey

Average wind speed in December - Dalaman, Turkey
  • Average wind speed in December: 11.8km/h

The windiest month (with the highest average wind speed) is January (13.3km/h).
The calmest months (with the lowest average wind speed) are May and August (9.9km/h).

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Average humidity in December
Dalaman, Turkey

Average humidity in December - Dalaman, Turkey
  • Average humidity in December: 64%

The months with the highest relative humidity are January and February (68%).
The month with the lowest relative humidity is July (53%).

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Average rainfall in December
Dalaman, Turkey

Average rainfall in December - Dalaman, Turkey
  • Average rainfall in December: 87mm

The wettest month (with the highest rainfall) is January (140mm).
The driest month (with the least rainfall) is July (2mm).

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Average rainfall days in December
Dalaman, Turkey

Average rainfall days in December - Dalaman, Turkey
  • Average rainfall days in December: 12.6 days

The month with the highest number of rainy days is January (13.2 days).
The month with the least rainy days is July (1.4 days).

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Average snowfall days in December
Dalaman, Turkey

Average snowfall days in December - Dalaman, Turkey
  • Average snowfall days in December: 0 days

The month with the highest number of snowfall days is February (0.2 days).
The months with the least snowfall days are January, March, April, May, June, July, August, September, October, November and December (0 days).

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Average sea temperature in December
Dalaman, Turkey

Average sea temperature in December - Dalaman, Turkey
  • Average sea temperature in December: 18°C

The best months for swimming (with the highest average sea temperature) are August and September (25°C).
The coldest months (with the lowest average sea temperature) are February and March (16°C).

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

Average daylight in December / Average sunshine in December - Dalaman, Turkey
  • Average daylight in December: 9h and 4min

The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).

  • Average sunshine in December: 6h and 4min

The month with the most sunshine is June (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 6h and 42min).

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Average sunshine days in December
Dalaman, Turkey

Average sunshine days in December - Dalaman, Turkey
  • Average sunshine days in December: 16.5 days

The month with the most sunshine days is July (28.4 days).
The month with the least sunshine days is February (14.3 days).

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Average UV index in December
Dalaman, Turkey

Average UV index in December - Dalaman, Turkey
  • Average UV index in December: 3

The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 3).

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Average cloud cover in December
Dalaman, Turkey

Average cloud cover in December - Dalaman, Turkey
  • Average cloud cover in December: 27

The month with the most cloud cover is January (Cloud cover 32).
The month with the least cloud cover is July (Cloud cover 3).

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Average visibility in December
Dalaman, Turkey

Average visibility in December - Dalaman, Turkey
  • 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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Dalaman, Turkey

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