December weather forecastGranitsa, Greece

December

Weather in December

December, the first month of the winter in Granitsa, is also a fresh month, with an average temperature fluctuating between 10.5°C (50.9°F) and 4.2°C (39.6°F).

Temperature

Granitsa's weather in December involves a mild decrease in the average high-temperature, moving down slightly from November's mild 15.4°C (59.7°F) to a fresh 10.5°C (50.9°F). In the month of December, an average of 4.2°C (39.6°F) marks the low-temperature.

Humidity

The average relative humidity in December is 76%.

Rainfall

In Granitsa, during December, the rain falls for 12.2 days and regularly aggregates up to 76mm (2.99") of precipitation. Throughout the year, there are 148 rainfall days, and 663mm (26.1") of precipitation is accumulated.

Snowfall

Months with snowfall are January through March, November and December. In Granitsa, Greece, during December, snow falls for 1.1 days and regularly aggregates up to 20mm (0.79") of snow. Throughout the year, there are 6.4 snowfall days, and 127mm (5") of snow is accumulated.

Daylight

December has the shortest days of the year, with an average of 9h and 30min of daylight.
On the first day of the month, sunrise is at 07:34 and sunset at 17:11. On the last day of December, sunrise is at 07:52 and sunset at 17:21 EET.

Sunshine

The average sunshine in December is 6.2h.

UV index

The months with the lowest UV index are January and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV rays for average individuals.
Note: A daily maximum UV index of 2 in December translates into the following instructions:
Children, infants, and individuals with sensitive skin should be constantly protected from extended sun exposure. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades. Be prepared! The intensity of the Sun's UV radiation can be amplified nearly double due to snow reflection.

Frequently asked questions

The high-temperature during December is 10.5°C (50.9°F) and the low-temperature is 4.2°C (39.6°F). In August, the average heat index (a.k.a. 'apparent temperature', 'feels like'), which calculates the temperature value influenced by the moisture in the air, is calculated to be 33°C (91.4°F).

In December, the average relative humidity in Granitsa, Greece, is 76%.

In Granitsa, in December, it is raining for 12.2 days, with typically 76mm (2.99") of accumulated precipitation.

In Granitsa, in December, snow falls for 1.1 days, with typically accumulated 20mm (0.79") of snow.

The month with the shortest days is December, with an average of 9h and 30min of daylight.

The average day length in December is 9h and 29min.

On the first day of December, sunrise is at 07:34 and sunset at 17:11. On the last day of the month, sunrise is at 07:52 and sunset at 17:21 EET.

The average sunshine duration in December is 6.2h.

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

In December, the average daily maximum UV index is 2. A UV Index of 2, and less, symbolizes a low health threat from unprotected exposure to UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Granitsa, Greece

  • Average high temperature in December: 10.5°C

The warmest month (with the highest average high temperature) is August (30.5°C).
The month with the lowest average high temperature is January (8.7°C).

  • Average low temperature in December: 4.2°C

The month with the highest average low temperature is August (19.1°C).
The coldest month (with the lowest average low temperature) is January (2.3°C).

Average pressure in December
Granitsa, Greece

  • Average pressure in December: 1018.6mbar

The month with the highest atmospheric pressure is December (1018.6mbar).
The month with the lowest atmospheric pressure is July (1012.3mbar).

Average wind speed in December
Granitsa, Greece

  • Average wind speed in December: 7.8km/h

The windiest month (with the highest average wind speed) is February (9km/h).
The calmest month (with the lowest average wind speed) is July (6.4km/h).

Average humidity in December
Granitsa, Greece

  • Average humidity in December: 76%

The month with the highest relative humidity is January (79%).
The month with the lowest relative humidity is August (54%).

Average rainfall in December
Granitsa, Greece

  • Average rainfall in December: 76mm

The wettest month (with the highest rainfall) is November (101mm).
The driest month (with the least rainfall) is August (17mm).

Average rainfall days in December
Granitsa, Greece

  • Average rainfall days in December: 12.2 days

The month with the highest number of rainy days is May (16.4 days).
The month with the least rainy days is August (8 days).

Average snowfall in December
Granitsa, Greece

  • Average snowfall in December: 20mm

The month with the highest snowfall is January (50mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).

Average snowfall days in December
Granitsa, Greece

  • Average snowfall days in December: 1.1 days

The month with the highest number of snowfall days is January (2.3 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

Average daylight in December /
Average sunshine in December
Granitsa, 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 12min

The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 5h and 48min).

Average sunshine days in December
Granitsa, Greece

  • Average sunshine days in December: 16.9 days

The month with the most sunshine days is August (20.3 days).
The month with the least sunshine days is June (10.8 days).

Average UV index in December
Granitsa, 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
Granitsa, Greece

  • Average cloud cover in December: 33

The month with the most cloud cover is January (Cloud cover 40).
The month with the least cloud cover is August (Cloud cover 11).

Average visibility in December
Granitsa, Greece

  • Average visibility in December: 9km

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