Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average snowfall in December
- Average snowfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
Weather in December
Temperature
The onset of December brings a small shift in high-temperatures, falling from a moderate 15°C (59°F) in November to a fresh 10.1°C (50.2°F). Apostolias records an average low-temperature of 3.1°C (37.6°F) throughout the month of December.Humidity
The average relative humidity in December is 80%.Rainfall
In Apostolias, during December, the rain falls for 13 days and regularly aggregates up to 61mm (2.4") of precipitation. In Apostolias, during the entire year, the rain falls for 152.9 days and collects up to 685mm (26.97") of precipitation.Snowfall
January through March and December are months with snowfall. December is the first month it typically snows. Throughout December, in the average 1.7 snowfall days, it receives 58mm (2.28") of snow. Throughout the year, there are 7.1 snowfall days, and 341mm (13.43") of snow is accumulated.Daylight
December has the shortest days of the year in Apostolias, with an average of 9h and 30min of daylight.On the first day of the month, sunrise is at 07:29 and sunset at 17:09. On the last day of December, in Apostolias, sunrise is at 07:48 and sunset at 17:18 EET.
Sunshine
In December, the average sunshine is 5.6h.UV index
The months with the lowest UV index in Apostolias are January, February and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from unsafe exposure to UV radiation for the ordinary person.Note: In December, the maximum UV index of 2 suggests this advice:
While extended sun exposure does not significantly affect most people, those with sensitive skin, children, and infants should always be protected. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck. Remember! The Sun's UV radiation can be magnified almost twofold by the reflection of snow.
Frequently asked questions
What are the temperatures in Apostolias in December?
What is the average humidity in December in Apostolias?
How much does it rain in Apostolias in December?
When does it start to snow in Apostolias?
What is the month with the shortest days in Apostolias?
What is the average length of the day in December in Apostolias?
What time are sunrise and sunset in December in Apostolias?
How many hours of sunshine does Apostolias have in December?
What is the month with the lowest UV index in Apostolias?
What is the UV index reading in December in Apostolias?
Average temperature in December
Apostolias, Greece
- Average high temperature in December: 10.1°C
The warmest month (with the highest average high temperature) is August (29.9°C).
The month with the lowest average high temperature is January (8.1°C).
- Average low temperature in December: 3.1°C
The month with the highest average low temperature is August (17.6°C).
The coldest month (with the lowest average low temperature) is January (1.3°C).
Average pressure in December
Apostolias, Greece
- Average pressure in December: 1018.7mbar
The month with the highest atmospheric pressure is December (1018.7mbar).
The month with the lowest atmospheric pressure is July (1012.1mbar).
Average wind speed in December
Apostolias, Greece
- Average wind speed in December: 7.8km/h
The windiest month (with the highest average wind speed) is February (8.8km/h).
The calmest month (with the lowest average wind speed) is October (7km/h).
Average humidity in December
Apostolias, Greece
- Average humidity in December: 80%
The month with the highest relative humidity is January (82%).
The month with the lowest relative humidity is August (52%).
Average rainfall in December
Apostolias, Greece
- Average rainfall in December: 61mm
The wettest month (with the highest rainfall) is February (85mm).
The driest month (with the least rainfall) is August (18mm).
Average rainfall days in December
Apostolias, Greece
- Average rainfall days in December: 13 days
The month with the highest number of rainy days is March (15.3 days).
The month with the least rainy days is August (8.3 days).
Average snowfall in December
Apostolias, Greece
- Average snowfall in December: 58mm
The month with the highest snowfall is January (131mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in December
Apostolias, Greece
- Average snowfall days in December: 1.7 days
The month with the highest number of snowfall days is January (2.6 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
Apostolias, Greece
- Average daylight in December: 9h and 3min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in December: 5h and 4min
The months with the most sunshine are July and August (Average sunshine: 11h and 42min).
The month with the least sunshine is January (Average sunshine: 5h and 6min).
Average sunshine days in December
Apostolias, Greece
- Average sunshine days in December: 15.5 days
The month with the most sunshine days is August (20.8 days).
The month with the least sunshine days is February (11.6 days).
Average UV index in December
Apostolias, Greece
- 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
Apostolias, Greece
- Average cloud cover in December: 41
The months with the most cloud cover are January and February (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 15).
Average visibility in December
Apostolias, Greece
- Average visibility in December: 9km
The months with the highest visibility are May, June, July, August and September (10km).
The months with the lowest visibility are January and February (8km).
Apostolias, Greece
Weather forecast for your location
2. Allow the app to use your location
