December weather forecastÇatalca, Turkey
December
Weather in December
December, the first month of the winter in Çatalca, is also a fresh month, with an average temperature varying between 10.7°C (51.3°F) and 7.9°C (46.2°F).Temperature
A mild shift in the average high-temperature occurs in December, reducing from a moderate 15.2°C (59.4°F) in November to a fresh 10.7°C (51.3°F). Çatalca experiences a steady nighttime temperature of 7.9°C (46.2°F) throughout the month of December.Humidity
In December, the average relative humidity in Çatalca is 75%.Rainfall
In Çatalca, during December, the rain falls for 14.7 days and regularly aggregates up to 63mm (2.48") of precipitation. In Çatalca, during the entire year, the rain falls for 135.1 days and collects up to 467mm (18.39") of precipitation.Snowfall
Months with snowfall are January through March and December. December is the first month it typically snows in Çatalca, Turkey. Throughout December, in the average 0.5 snowfall days, it receives 3mm (0.12") of snow. Throughout the year, there are 6.5 snowfall days, and 56mm (2.2") of snow is accumulated.Daylight
With an average of 9h and 18min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 08:12 and sunset at 17:38. On the last day of December, sunrise is at 08:31 and sunset at 17:47 +03.
Sunshine
December has the least sunshine of the year, with an average of 4.8h of sunshine.UV index
January, February and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index reading of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: The maximum daily UV index of 2 in December converts into the following recommendations:
Most individuals face no significant issues with extended sun exposure, but it is always essential to protect children, babies, and those with sensitive skin. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun. Beware! Reflection from snow can magnify the Sun's UV radiation nearly twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Çatalca, Turkey
- Average high temperature in December: 10.7°C
The warmest month (with the highest average high temperature) is July (27.7°C).
The month with the lowest average high temperature is January (8.3°C).
- Average low temperature in December: 7.9°C
The month with the highest average low temperature is August (23.3°C).
The coldest month (with the lowest average low temperature) is January (5.4°C).
Average pressure in December
Çatalca, 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 (1011.7mbar).
Average wind speed in December
Çatalca, Turkey
- Average wind speed in December: 20.1km/h
The windiest month (with the highest average wind speed) is August (21.4km/h).
The calmest month (with the lowest average wind speed) is May (14.5km/h).
Average humidity in December
Çatalca, Turkey
- Average humidity in December: 75%
The month with the highest relative humidity is February (79%).
The month with the lowest relative humidity is July (67%).
Average rainfall in December
Çatalca, Turkey
- Average rainfall in December: 63mm
The wettest month (with the highest rainfall) is January (66mm).
The driest month (with the least rainfall) is August (8mm).
Average rainfall days in December
Çatalca, Turkey
- Average rainfall days in December: 14.7 days
The month with the highest number of rainy days is January (15.3 days).
The month with the least rainy days is August (3.7 days).
Average snowfall in December
Çatalca, Turkey
- Average snowfall in December: 3mm
The month with the highest snowfall is January (28mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in December
Çatalca, Turkey
- Average snowfall days in December: 0.5 days
The month with the highest number of snowfall days is January (3.4 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
Çatalca, 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 48min
The month with the most sunshine is July (Average sunshine: 11h and 48min).
The month with the least sunshine is December (Average sunshine: 4h and 48min).
Average sunshine days in December
Çatalca, Turkey
- Average sunshine days in December: 13.7 days
The month with the most sunshine days is August (25.8 days).
The month with the least sunshine days is February (11.3 days).
Average UV index in December
Çatalca, 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
Çatalca, Turkey
- Average cloud cover in December: 50
The month with the most cloud cover is January (Cloud cover 55).
The month with the least cloud cover is August (Cloud cover 11).
Average visibility in December
Çatalca, Turkey
- Average visibility in December: 9km
The months with the highest visibility are March, April, May, June, July, August, September, October and November (10km).
The months with the lowest visibility are January, February and December (9km).
