December weather forecastKalamakion, Greece

December

Weather in December

December, the first month of the winter in Kalamakion, is also a moderate month, with temperature in the range of an average low of 14°C (57.2°F) and an average high of 15.9°C (60.6°F).

Temperature

As Kalamakion, Greece, enters December, the average high-temperature subtly lowers from the a comfortable 19.5°C (67.1°F) of November to a moderate 15.9°C (60.6°F). In Kalamakion, the nocturnal temperatures throughout December show a marginal dip from the daytime averages, settling at a still mild 14°C (57.2°F).

Humidity

December is the least humid month in Kalamakion, with an average relative humidity of 67%.

Rainfall

In December, the rain falls for 15.8 days. Throughout December, 67mm (2.64") of precipitation is accumulated. Throughout the year, there are 122.3 rainfall days, and 453mm (17.83") of precipitation is accumulated.

Sea temperature

In Kalamakion, in December, the average water temperature is 17°C (62.6°F).
Note: In water with a temperature of 17°C (62.6°F), swimming is not a joy for most people. The challenge of controlling breathing increases as the temperature dips from 21°C (69.8°F) to 15°C (59°F).

Daylight

The month with the shortest days in Kalamakion is December, with an average of 9h and 36min of daylight.
On the first day of the month, sunrise is at 07:33 and sunset at 17:17. On the last day of December, sunrise is at 07:51 and sunset at 17:27 EET.

Sunshine

In Kalamakion, the average sunshine in December is 5.9h.

UV index

The months with the lowest UV index are January, February and December, with an average maximum UV index of 4. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for ordinary individuals.
Note: In December, the maximum UV index of 4 transforms into these recommendations:
Guard yourself - Precautionary measures against sun damage are advocated. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.

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

Frequently asked questions

The high-temperature, in December, in Kalamakion, is 15.9°C (60.6°F), while the low-temperature averages to 14°C (57.2°F). In August, the average heat index (a.k.a. 'real feel', 'apparent temperature'), which takes the relative humidity and factors it into the air temperature reading, is calculated to be 31°C (87.8°F).

December is the least humid month in Kalamakion, Greece, with an average relative humidity of 67%.

In Kalamakion, the average relative humidity in December is 67%.

In Kalamakion, Greece, during December, the rain falls for 15.8 days and regularly aggregates up to 67mm (2.64") of precipitation.

In Kalamakion, in December, the average water temperature is 17°C (62.6°F). Swimming in 17°C (62.6°F) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 21°C (69.8°F).

The month with the shortest days in Kalamakion is December, with an average of 9h and 36min of daylight.

In Kalamakion, Greece, the average day length in December is 9h and 37min.

On the first day of December in Kalamakion, Greece, sunrise is at 07:33 and sunset at 17:17. On the last day of the month, sunrise is at 07:51 and sunset at 17:27 EET.

In Kalamakion, the average sunshine duration in December is 5.9h.

The months with the lowest UV index in Kalamakion are January, February and December, with an average maximum UV index of 4.

In December, the average daily maximum UV index in Kalamakion, Greece, is 4. A UV Index of 3 to 5 symbolizes a moderate health threat 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

19.5°C

15.9°C

14.2°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

19.9km/h

20.6km/h

22.7km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

12.7

15.8

16.1

Average sea temperature

Average daylight

Average sunshine

Average sunshine days

14.3

12.8

12.3

Average UV index

Average cloud cover

Average visibility

Average temperature in December
Kalamakion, Greece

Average high temperature in December: 15.9°C

The warmest month (with the highest average high temperature) is August (28.3°C).
The month with the lowest average high temperature is January (14.2°C).

Average low temperature in December: 14°C

The month with the highest average low temperature is August (26.3°C).
The coldest month (with the lowest average low temperature) is January (12.3°C).

Average pressure in December
Kalamakion, Greece

Average pressure in December: 1018.2mbar

The month with the highest atmospheric pressure is December (1018.2mbar).
The month with the lowest atmospheric pressure is July (1011.8mbar).

Average wind speed in December
Kalamakion, Greece

Average wind speed in December: 19.4km/h

The windiest month (with the highest average wind speed) is January (21.3km/h).
The calmest months (with the lowest average wind speed) are June and August (14.2km/h).

Average humidity in December
Kalamakion, Greece

Average humidity in December: 67%

The month with the highest relative humidity is April (73%).
The month with the lowest relative humidity is December (67%).

Average rainfall in December
Kalamakion, Greece

Average rainfall in December: 67mm

The wettest month (with the highest rainfall) is November (75mm).
The driest months (with the least rainfall) are July and August (3mm).

Average rainfall days in December
Kalamakion, Greece

Average rainfall days in December: 15.8 days

The month with the highest number of rainy days is January (16.1 days).
The month with the least rainy days is July (2 days).

Average sea temperature in December
Kalamakion, Greece

Average sea temperature in December: 17°C

The best month for swimming (with the highest average sea temperature) is August (26°C).
The coldest months (with the lowest average sea temperature) are February and March (15°C).

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

Average daylight in December: 9h and 36min

The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).

Average sunshine in December: 5h and 54min

The months with the most sunshine are June and July (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 5h and 36min).

Average sunshine days in December
Kalamakion, Greece

Average sunshine days in December: 12.8 days

The month with the most sunshine days is July (27.9 days).
The month with the least sunshine days is January (12.3 days).

Average UV index in December
Kalamakion, Greece

Average UV index in December: 4

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 4).

Average cloud cover in December
Kalamakion, Greece

Average cloud cover in December: 37

The month with the most cloud cover is January (Cloud cover 42).
The months with the least cloud cover are July and August (Cloud cover 6).

Average visibility in December
Kalamakion, 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).