December weather forecastRumelifeneri, Turkey

December

Weather in December

December, the first month of the winter in Rumelifeneri, is also a fresh month, with temperature in the range of an average high of 10.6°C (51.1°F) and an average low of 7.7°C (45.9°F).

Temperature

As December begins, there is a minor decrease in the average high-temperature, softly falling from a mild 15.5°C (59.9°F) in November to a cool 10.6°C (51.1°F). December nights in Rumelifeneri reflect a consistent temperature dip to a chilly 7.7°C (45.9°F), a slight descent from daytime peaks.

Humidity

The average relative humidity in December is 74%.

Rainfall

December is the month with the most rainfall in Rumelifeneri, Turkey. Rain falls for 15.4 days and accumulates 74mm (2.91") of precipitation.

Snowfall

Months with snowfall in Rumelifeneri are January through March and December. December is the first month it typically snows. Throughout December, in the average 1.1 snowfall days, it receives 9mm (0.35") of snow. In Rumelifeneri, during the entire year, snow falls for 9 days and aggregates up to 89mm (3.5") of snow.

Daylight

December has the shortest days of the year in Rumelifeneri, with an average of 9h and 18min of daylight.
On the first day of the month, sunrise is at 08:10 and sunset at 17:35. On the last day of December, in Rumelifeneri, sunrise is at 08:28 and sunset at 17:44 +03.

Sunshine

With an average of 4.7h of sunshine, December has the least sunshine of the year in Rumelifeneri.

UV index

January, February and December, with an average maximum UV index of 2, are months with the lowest UV index in Rumelifeneri. A UV Index estimate of 2, and below, represents a low threat to health from exposure to the Sun's UV rays for ordinary individuals.
Note: In December, the maximum UV index of 2 transforms into these recommendations:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear. Mind this! Nearly twice the UV radiation from the Sun can be reflected by the snow.

Frequently asked questions

The average high-temperature, in December, in Rumelifeneri, is 10.6°C (51.1°F), while the average low-temperature is 7.7°C (45.9°F). The average heat index (a.k.a. 'feels like', 'apparent temperature'), which takes the relative humidity and factors it into the air temperature reading, in August is appraised at 29°C (84.2°F).

In Rumelifeneri, Turkey, the average relative humidity in December is 74%.

December is the month with the most rainfall in Rumelifeneri, Turkey. Rain falls for 15.4 days and accumulates 74mm (2.91") of precipitation.

In December, in Rumelifeneri, Turkey, the rain falls for 15.4 days. Throughout December, 74mm (2.91") of precipitation is accumulated.

December is the first month it typically snows. Throughout December, in the average 1.1 snowfall days, it receives 9mm (0.35") of snow.

December has the shortest days of the year in Rumelifeneri, Turkey, with an average of 9h and 18min of daylight.

The average day length in December in Rumelifeneri, Turkey, is 9h and 16min.

In December, on the first day of the month, sunrise is at 08:10 and sunset at 17:35. On the last day of the month, in Rumelifeneri, sunrise is at 08:28 and sunset at 17:44 +03.

The month with the least sunshine is December, with an average of 4.7h of sunshine.

In December, the average sunshine duration in Rumelifeneri, Turkey, is 4.7h.

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

In December, the average daily maximum UV index is 2. A UV Index value of 2, and less, symbolizes a low health threat 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
Rumelifeneri, Turkey

  • Average high temperature in December: 10.6°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 (8.3°C).

  • Average low temperature in December: 7.7°C

The month with the highest average low temperature is August (23°C).
The coldest month (with the lowest average low temperature) is January (5.4°C).

Average pressure in December
Rumelifeneri, Turkey

  • Average pressure in December: 1019.7mbar

The month with the highest atmospheric pressure is December (1019.7mbar).
The month with the lowest atmospheric pressure is July (1011.8mbar).

Average wind speed in December
Rumelifeneri, Turkey

  • Average wind speed in December: 18.4km/h

The windiest month (with the highest average wind speed) is August (19.5km/h).
The calmest month (with the lowest average wind speed) is May (13.7km/h).

Average humidity in December
Rumelifeneri, Turkey

  • Average humidity in December: 74%

The month with the highest relative humidity is February (78%).
The month with the lowest relative humidity is September (68%).

Average rainfall in December
Rumelifeneri, Turkey

  • Average rainfall in December: 74mm

The wettest month (with the highest rainfall) is December (74mm).
The driest month (with the least rainfall) is August (14mm).

Average rainfall days in December
Rumelifeneri, Turkey

  • Average rainfall days in December: 15.4 days

The month with the highest number of rainy days is December (15.4 days).
The month with the least rainy days is August (4.7 days).

Average snowfall in December
Rumelifeneri, Turkey

  • Average snowfall in December: 9mm

The month with the highest snowfall is January (46mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).

Average snowfall days in December
Rumelifeneri, Turkey

  • Average snowfall days in December: 1.1 days

The month with the highest number of snowfall days is January (4.3 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
Rumelifeneri, Turkey

  • Average daylight in December: 9h and 18min

The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).

  • Average sunshine in December: 4h and 42min

The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is December (Average sunshine: 4h and 42min).

Average sunshine days in December
Rumelifeneri, Turkey

  • Average sunshine days in December: 13 days

The month with the most sunshine days is August (23.7 days).
The month with the least sunshine days is February (11.3 days).

Average UV index in December
Rumelifeneri, Turkey

  • Average UV index in December: 2

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 2).

Average cloud cover in December
Rumelifeneri, Turkey

  • Average cloud cover in December: 51

The month with the most cloud cover is January (Cloud cover 56).
The months with the least cloud cover are July and August (Cloud cover 12).

Average visibility in December
Rumelifeneri, Turkey

  • Average visibility in December: 10km

The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January and February (9km).