December weather forecastYerköy, Turkey

December

Weather in December

The first month of the winter, December, is still a cold month in Yerköy, Turkey, with an average temperature fluctuating between 5.5°C (41.9°F) and -0.6°C (30.9°F).

Temperature

Yerköy's December weather shows a moderate shift in high-temperatures, falling from November's fresh 11.4°C (52.5°F) to an icy 5.5°C (41.9°F). An average temperature of -0.6°C (30.9°F) marks the nights in December.

Humidity

In December, the average relative humidity in Yerköy, Turkey, is 76%.

Rainfall

In Yerköy, during December, the rain falls for 9.4 days and regularly aggregates up to 54mm (2.13") of precipitation. Throughout the year, there are 128.9 rainfall days, and 443mm (17.44") of precipitation is accumulated.

Snowfall

Months with snowfall are January through May, November and December. In Yerköy, in December, during 11.5 snowfall days, 258mm (10.16") of snow is typically accumulated. In Yerköy, during the entire year, snow falls for 48.7 days and aggregates up to 925mm (36.42") of snow.

Daylight

With an average of 9h and 24min of daylight, December has the shortest days of the year in Yerköy.
On the first day of December, sunrise is at 07:44 and sunset at 17:18. On the last day of the month, sunrise is at 08:02 and sunset at 17:27 +03.

Sunshine

In Yerköy, the average sunshine in December is 5.7h.

UV index

The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a low health risk from unprotected exposure to Sun's UV rays for average individuals.
Note: The maximum daily UV index of 2 in December converts into the following recommendations:
Extended time in the sun generally does not harm most, but those with sensitive skin, infants, and children should always be protected. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses. Heads up! The UV radiation from the Sun can almost be doubled by snow reflection.

Frequently asked questions

In December, in Yerköy, the average high-temperature is 5.5°C (41.9°F), and the average low-temperature is -0.6°C (30.9°F). In August, the average heat index (a.k.a. 'feels like', 'felt air temperature'), which represents the influence of relative humidity on air temperature, is computed to be 28°C (82.4°F).

In Yerköy, Turkey, the average relative humidity in December is 76%.

In Yerköy, Turkey, in December, during 9.4 rainfall days, 54mm (2.13") of precipitation is typically accumulated.

In December, in Yerköy, Turkey, it is snowing for 11.5 days. Throughout December, 258mm (10.16") of snow is accumulated.

December has the shortest days of the year, with an average of 9h and 24min of daylight.

The average day length in December in Yerköy, Turkey, is 9h and 25min.

On the first day of December in Yerköy, sunrise is at 07:44 and sunset at 17:18. On the last day of the month, sunrise is at 08:02 and sunset at 17:27 +03.

In December, the average sunshine duration in Yerköy is 5.7h.

The months with the lowest UV index in Yerköy are January, February, November 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 risk 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
Yerköy, Turkey

  • Average high temperature in December: 5.5°C

The warmest month (with the highest average high temperature) is August (27.8°C).
The month with the lowest average high temperature is January (2.5°C).

  • Average low temperature in December: -0.6°C

The month with the highest average low temperature is July (15°C).
The coldest month (with the lowest average low temperature) is January (-3.7°C).

Average pressure in December
Yerköy, Turkey

  • Average pressure in December: 1020.9mbar

The month with the highest atmospheric pressure is December (1020.9mbar).
The month with the lowest atmospheric pressure is July (1011.2mbar).

Average wind speed in December
Yerköy, Turkey

  • Average wind speed in December: 9.6km/h

The windiest month (with the highest average wind speed) is August (13.3km/h).
The calmest month (with the lowest average wind speed) is November (8.7km/h).

Average humidity in December
Yerköy, Turkey

  • Average humidity in December: 76%

The month with the highest relative humidity is January (81%).
The month with the lowest relative humidity is September (51%).

Average rainfall in December
Yerköy, Turkey

  • Average rainfall in December: 54mm

The wettest month (with the highest rainfall) is May (71mm).
The driest month (with the least rainfall) is September (13mm).

Average rainfall days in December
Yerköy, Turkey

  • Average rainfall days in December: 9.4 days

The month with the highest number of rainy days is May (19.5 days).
The month with the least rainy days is August (6.2 days).

Average snowfall in December
Yerköy, Turkey

  • Average snowfall in December: 258mm

The month with the highest snowfall is January (295mm).
The months with the least snowfall are June, July, August, September and October (0mm).

Average snowfall days in December
Yerköy, Turkey

  • Average snowfall days in December: 11.5 days

The month with the highest number of snowfall days is January (15.4 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

  • Average daylight in December: 9h and 24min

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).

  • Average sunshine in December: 5h and 42min

The month with the most sunshine is July (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 5h and 24min).

Average sunshine days in December
Yerköy, Turkey

  • Average sunshine days in December: 15.4 days

The month with the most sunshine days is August (23 days).
The month with the least sunshine days is May (8.4 days).

Average UV index in December
Yerköy, Turkey

  • Average UV index in December: 2

The months with the highest UV index are July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

Average cloud cover in December
Yerköy, Turkey

  • Average cloud cover in December: 42

The month with the most cloud cover is January (Cloud cover 46).
The month with the least cloud cover is August (Cloud cover 12).

Average visibility in December
Yerköy, Turkey

  • Average visibility in December: 9km

The months with the highest visibility are April, May, June, July, August, September, October and November (10km).
The month with the lowest visibility is January (8km).