December weather forecastAsprovalta, Greece

December

Weather in December

The first month of the winter, December, is still a chilly month in Asprovalta, Greece, with an average temperature fluctuating between 2°C (35.6°F) and 9.5°C (49.1°F).

Temperature

Asprovalta's weather in December involves a decrease in the average high-temperature, moving down from November's mild 15°C (59°F) to a chilly 9.5°C (49.1°F). During December, Asprovalta sees a mean low-temperature of 2°C (35.6°F).

Humidity

In December, the average relative humidity is 74%.

Rainfall

In Asprovalta, during December, the rain falls for 10.3 days and regularly aggregates up to 42mm (1.65") of precipitation. Throughout the year, in Asprovalta, there are 124.6 rainfall days, and 419mm (16.5") of precipitation is accumulated.

Snowfall

Months with snowfall are January through March and December. December is the first month it typically snows. Throughout December, in the average 0.5 snowfall days, it receives 3mm (0.12") of snow. Throughout the year, in Asprovalta, there are 3.7 snowfall days, and 38mm (1.5") of snow is accumulated.

Sea temperature

In Asprovalta, in December, the average water temperature is 14.3°C (57.7°F).
Note: It is advised against swimming in 14.3°C (57.7°F) when it drops below 10°C (50°F). Such temperatures can cause extreme cold shock, leading to hyperventilation.

Daylight

December has the shortest days of the year in Asprovalta, with an average of 9h and 18min of daylight.
On the first day of the month, sunrise is at 07:30 and sunset at 16:58. On the last day of December, sunrise is at 07:49 and sunset at 17:07 EET.

Sunshine

January and December, with an average of 6.2h of sunshine, are months with the least sunshine.

UV index

The months with the lowest UV index are January and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a low health risk from exposure to the Sun's UV radiation for the ordinary person.
Note: In December, the maximum UV index of 2 suggests these recommendations:
Most people face no serious problems with extended sun exposure, but those with fair skin, infants, and children always need protection. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes. Be advised! The UV radiation from the Sun can be almost doubled due to the reflective properties of snow.

Updated: Jan 24, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

The high-temperature during December is 9.5°C (49.1°F) and the low-temperature is 2°C (35.6°F). The average heat index (a.k.a. 'felt air temperature', 'real feel'), which factors the actual air temperature with the relative humidity, in August is calculated to be 35°C (95°F).

In December, the average relative humidity in Asprovalta, Greece, is 74%.

In Asprovalta, during December, the rain falls for 10.3 days and regularly aggregates up to 42mm (1.65") of precipitation.

December is the first month it typically snows in Asprovalta. Throughout December, in the average 0.5 snowfall days, it receives 3mm (0.12") of snow.

In December, the average sea temperature is 14.3°C (57.7°F). At temperatures below 10°C (50°F), swimming in a suitably protected swimsuit is feasible; otherwise, cold shock and loss of breathing control are imminent. Even a short swim, without thermal protection, at temperatures around 13°C (55.4°F) is not comfortable.

The month with the shortest days in Asprovalta, Greece, is December, with an average of 9h and 18min of daylight.

In December, the average day length is 9h and 19min.

In December, on the first day of the month, sunrise is at 07:30 and sunset at 16:58. On the last day of the month, in Asprovalta, Greece, sunrise is at 07:49 and sunset at 17:07 EET.

The months with the least sunshine are January and December, with an average of 6.2h of sunshine.

The average sunshine duration in December in Asprovalta is 6.2h.

January and December, with an average maximum UV index of 2, are months with the lowest UV index in Asprovalta.

The average daily maximum UV index in December in Asprovalta, Greece, is 2. A UV Index value of 2, and less, symbolizes a low health threat from exposure to the Sun's UV radiation.

Today

Tomorrow

Long-term

Year J F M A M J J A S O N December

Nov

December

Jan

Average high temperature

15°C

9.5°C

7.9°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

6.3km/h

6.8km/h

7km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average snowfall

Average snowfall days

0.5

1.8

Average sea temperature

Average daylight

Average sunshine

Average sunshine days

20.9

19.5

18.3

Average UV index

Average cloud cover

Average visibility

Average temperature in December
Asprovalta, Greece

Average high temperature in December: 9.5°C

The warmest month (with the highest average high temperature) is August (32.3°C).
The month with the lowest average high temperature is January (7.9°C).

Average low temperature in December: 2°C

The month with the highest average low temperature is August (18.9°C).
The coldest month (with the lowest average low temperature) is January (0.2°C).

Average pressure in December
Asprovalta, Greece

Average pressure in December: 1020mbar

The month with the highest atmospheric pressure is December (1020mbar).
The month with the lowest atmospheric pressure is July (1013.2mbar).

Average wind speed in December
Asprovalta, Greece

Average wind speed in December: 6.3km/h

The windiest month (with the highest average wind speed) is March (7.2km/h).
The calmest month (with the lowest average wind speed) is August (5.6km/h).

Average humidity in December
Asprovalta, Greece

Average humidity in December: 74%

The months with the highest relative humidity are January and February (76%).
The month with the lowest relative humidity is August (50%).

Average rainfall in December
Asprovalta, Greece

Average rainfall in December: 42mm

The wettest month (with the highest rainfall) is November (55mm).
The driest month (with the least rainfall) is August (16mm).

Average rainfall days in December
Asprovalta, Greece

Average rainfall days in December: 10.3 days

The months with the highest number of rainy days are March and April (13.3 days).
The month with the least rainy days is August (6.3 days).

Average snowfall in December
Asprovalta, Greece

Average snowfall in December: 3mm

The month with the highest snowfall is January (21mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).

Average snowfall days in December
Asprovalta, Greece

Average snowfall days in December: 0.5 days

The month with the highest number of snowfall days is January (1.8 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).

Average sea temperature in December
Asprovalta, Greece

Average sea temperature in December: 14.3°C

The best month for swimming (with the highest average sea temperature) is August (26.3°C).
The coldest month (with the lowest average sea temperature) is March (12.7°C).

Average daylight in December /
Average sunshine in December
Asprovalta, Greece

Average daylight in December: 9h and 18min

The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).

Average sunshine in December: 6h and 12min

The months with the most sunshine are June, July and August (Average sunshine: 11h and 42min).
The months with the least sunshine are January and December (Average sunshine: 6h and 12min).

Average sunshine days in December
Asprovalta, Greece

Average sunshine days in December: 19.5 days

The month with the most sunshine days is August (22.1 days).
The month with the least sunshine days is April (13.8 days).

Average UV index in December
Asprovalta, Greece

Average UV index in December: 2

The months with the highest UV index are July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 2).

Average cloud cover in December
Asprovalta, Greece

Average cloud cover in December: 34

The month with the most cloud cover is February (Cloud cover 40).
The month with the least cloud cover is August (Cloud cover 17).

Average visibility in December
Asprovalta, Greece

Average visibility in December: 9km

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