December weather forecastPolichnitos, Greece

December

Weather in December

December, the first month of the winter in Polichnitos, is also a fresh month, with temperature in the range of an average high of 12.8°C (55°F) and an average low of 9.5°C (49.1°F).

Temperature

Polichnitos observes a small decrease in the average high-temperature with the arrival of December, falling from November's comfortable 16.9°C (62.4°F) to a fresh 12.8°C (55°F). Polichnitos registers an average low-temperature of 9.5°C (49.1°F) throughout December, a modest decrease from its daytime highs.

Humidity

In Polichnitos, Greece, the average relative humidity in December is 73%.

Rainfall

In December, the rain falls for 11.5 days. Throughout December, 52mm (2.05") of precipitation is accumulated. In Polichnitos, during the entire year, the rain falls for 102.7 days and collects up to 430mm (16.93") of precipitation.

Snowfall

March through December are months without snowfall.

Sea temperature

In Polichnitos, the average seawater temperature in December is 15°C (59°F).
Note: For swimming, a surface water temperature of 15°C (59°F) is not enjoyable for the majority. It is not considered safe, as controlling breathing becomes progressively more difficult as water temperature decreases below 21°C (69.8°F).

Daylight

December has the shortest days of the year, with an average of 9h and 30min of daylight.
On the first day of December in Polichnitos, sunrise is at 07:15 and sunset at 16:53. On the last day of the month, sunrise is at 07:34 and sunset at 17:02 EET.

Sunshine

In Polichnitos, the average sunshine in December is 6h.

UV index

The months with the lowest UV index are January, February and December, with an average maximum UV index of 3. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for average individuals.
Note: The UV index of 3 during December translates into the following guidance:
Act with care - The suggestion to avoid sunburn is emphasized. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. Opt for tightly woven and loose clothing to enhance protection from the Sun.

Updated: Feb 14, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

The high-temperature in Polichnitos during December is 12.8°C (55°F) and the low-temperature is 9.5°C (49.1°F). The average heat index (a.k.a. 'feels like', 'apparent temperature'), which combines air temperature and relative humidity, in August is estimated at 32°C (89.6°F).

The average relative humidity in December in Polichnitos, Greece, is 73%.

In Polichnitos, Greece, during December, the rain falls for 11.5 days and regularly aggregates up to 52mm (2.05") of precipitation.

In Polichnitos, Greece, snow does not fall in March through December.

In Polichnitos, in December, it doesn't snow. In January, it regularly snows.

In December, the average sea temperature in Polichnitos is 15°C (59°F). For swimming, a surface water temperature of 15°C (59°F) is not enjoyable for the majority. It is not considered safe, as controlling breathing becomes progressively more difficult as water temperature decreases below 21°C (69.8°F).

With an average of 9h and 30min of daylight, December has the shortest days of the year.

In December, the average day length is 9h and 29min.

On the first day of December in Polichnitos, Greece, sunrise is at 07:15 and sunset at 16:53. On the last day of the month, sunrise is at 07:34 and sunset at 17:02 EET.

In Polichnitos, Greece, the average sunshine duration in December is 6h.

January, February and December, with an average maximum UV index of 3, are months with the lowest UV index in Polichnitos.

In Polichnitos, Greece, the average daily maximum UV index in December is 3. A UV Index value of 3 to 5 symbolizes a moderate vulnerability from unprotected exposure to 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

16.9°C

12.8°C

11.1°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

18.9km/h

21.5km/h

23.4km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average snowfall

Average snowfall days

0.8

Average sea temperature

Average daylight

Average sunshine

Average sunshine days

20.5

17.5

15.3

Average UV index

Average cloud cover

Average visibility

Average temperature in December
Polichnitos, Greece

Average high temperature in December: 12.8°C

The warmest month (with the highest average high temperature) is August (29.7°C).
The month with the lowest average high temperature is January (11.1°C).

Average low temperature in December: 9.5°C

The month with the highest average low temperature is August (22.9°C).
The coldest month (with the lowest average low temperature) is January (7.8°C).

Average pressure in December
Polichnitos, Greece

Average pressure in December: 1018.4mbar

The month with the highest atmospheric pressure is December (1018.4mbar).
The month with the lowest atmospheric pressure is July (1009.7mbar).

Average wind speed in December
Polichnitos, Greece

Average wind speed in December: 20.6km/h

The windiest month (with the highest average wind speed) is January (22.2km/h).
The calmest month (with the lowest average wind speed) is May (14km/h).

Average humidity in December
Polichnitos, Greece

Average humidity in December: 73%

The months with the highest relative humidity are January and February (74%).
The month with the lowest relative humidity is August (60%).

Average rainfall in December
Polichnitos, Greece

Average rainfall in December: 52mm

The wettest month (with the highest rainfall) is January (89mm).
The driest month (with the least rainfall) is August (1mm).

Average rainfall days in December
Polichnitos, Greece

Average rainfall days in December: 11.5 days

The month with the highest number of rainy days is January (14 days).
The month with the least rainy days is August (0.8 days).

Average snowfall in December
Polichnitos, Greece

Average snowfall in December: 0mm

The month with the highest snowfall is January (12mm).
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0mm).

Average snowfall days in December
Polichnitos, Greece

Average snowfall days in December: 0 days

The month with the highest number of snowfall days is January (0.8 days).
The months with the least snowfall days are April, May, June, July, August, September, October, November and December (0 days).

Average sea temperature in December
Polichnitos, Greece

Average sea temperature in December: 15°C

The best months for swimming (with the highest average sea temperature) are July and August (23°C).
The coldest months (with the lowest average sea temperature) are January, February and March (14°C).

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

Average daylight in December: 9h and 30min

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 30min).

Average sunshine in December: 6h and 0min

The months with the most sunshine are July and August (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 5h and 36min).

Average sunshine days in December
Polichnitos, Greece

Average sunshine days in December: 17.5 days

The month with the most sunshine days is August (29 days).
The month with the least sunshine days is February (13.6 days).

Average UV index in December
Polichnitos, Greece

Average UV index in December: 3

The months with the highest UV index are July and August (UV index 7).
The months with the lowest UV index are January, February and December (UV index 3).

Average cloud cover in December
Polichnitos, Greece

Average cloud cover in December: 36

The month with the most cloud cover is January (Cloud cover 41).
The month with the least cloud cover is August (Cloud cover 3).

Average visibility in December
Polichnitos, Greece

Average visibility in December: 10km

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