December weather forecastEratyra, Greece

December

Weather in December

December, the first month of the winter in Eratyra, is still a chilly month, with temperature in the range of an average low of -0.8°C (30.6°F) and an average high of 6.5°C (43.7°F).

Temperature

December's arrival corresponds with a decrease in average high-temperatures, from November's fresh 11.9°C (53.4°F) to a chilly 6.5°C (43.7°F). December in Eratyra is noted for a mean low-temperature of -0.8°C (30.6°F).

Humidity

The average relative humidity in December is 79%.

Rainfall

In December, the rain falls for 10 days. Throughout December, 43mm (1.69") of precipitation is accumulated. Throughout the year, in Eratyra, there are 157.5 rainfall days, and 543mm (21.38") of precipitation is accumulated.

Snowfall

January through April, November and December are months with snowfall in Eratyra. In Eratyra, Greece, in December, snow falls for 4 days, with typically accumulated 64mm (2.52") of snow. In Eratyra, during the entire year, snow falls for 21.2 days and aggregates up to 448mm (17.64") of snow.

Daylight

The month with the shortest days is December, with an average of 9h and 24min of daylight.
On the first day of December, sunrise is at 07:37 and sunset at 17:08. On the last day of the month, sunrise is at 07:56 and sunset at 17:17 EET.

Sunshine

In Eratyra, the average sunshine in December is 5.8h.

UV index

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index value of 2, and less, symbolizes a low health risk from unsafe exposure to UV radiation for average individuals.
Note: A maximum high UV index of 2 in December translates into the following recommendations:
While sun exposure does not greatly affect most, individuals with fair skin, babies, and children always need vigilant safeguarding. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. Stay sun-safe with clothing that is both closely woven and worn loosely. Take heed! The reflection of snow can intensify the Sun's UV radiation nearly double.

Frequently asked questions

In Eratyra, 6.5°C (43.7°F) is the average high-temperature and -0.8°C (30.6°F) is the average low-temperature during December. The average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which calculates the temperature value influenced by the moisture in the air, in August is estimated at 29°C (84.2°F).

The average relative humidity in December in Eratyra is 79%.

In Eratyra, in December, it is raining for 10 days, with typically 43mm (1.69") of accumulated precipitation.

In Eratyra, during December, snow falls for 4 days and regularly aggregates up to 64mm (2.52") of snow.

The month with the shortest days is December, with an average of 9h and 24min of daylight.

In Eratyra, Greece, the average day length in December is 9h and 21min.

On the first day of December, sunrise is at 07:37 and sunset at 17:08. On the last day of the month, sunrise is at 07:56 and sunset at 17:17 EET.

The average sunshine duration in December in Eratyra is 5.8h.

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Eratyra, Greece.

In Eratyra, Greece, the average daily maximum UV index in December is 2. A UV Index reading of 2, and below, represents a low health risk from exposure to the Sun's 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
Eratyra, Greece

  • Average high temperature in December: 6.5°C

The warmest month (with the highest average high temperature) is August (28.1°C).
The month with the lowest average high temperature is January (4.3°C).

  • Average low temperature in December: -0.8°C

The month with the highest average low temperature is August (14.2°C).
The coldest month (with the lowest average low temperature) is January (-2.5°C).

Average pressure in December
Eratyra, Greece

  • Average pressure in December: 1019.3mbar

The month with the highest atmospheric pressure is December (1019.3mbar).
The month with the lowest atmospheric pressure is July (1013.1mbar).

Average wind speed in December
Eratyra, Greece

  • Average wind speed in December: 7km/h

The windiest month (with the highest average wind speed) is March (8km/h).
The calmest month (with the lowest average wind speed) is August (5.8km/h).

Average humidity in December
Eratyra, Greece

  • Average humidity in December: 79%

The month with the highest relative humidity is January (83%).
The month with the lowest relative humidity is August (56%).

Average rainfall in December
Eratyra, Greece

  • Average rainfall in December: 43mm

The wettest month (with the highest rainfall) is May (66mm).
The driest month (with the least rainfall) is August (34mm).

Average rainfall days in December
Eratyra, Greece

  • Average rainfall days in December: 10 days

The month with the highest number of rainy days is May (19 days).
The month with the least rainy days is December (10 days).

Average snowfall in December
Eratyra, Greece

  • Average snowfall in December: 64mm

The month with the highest snowfall is January (153mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).

Average snowfall days in December
Eratyra, Greece

  • Average snowfall days in December: 4 days

The month with the highest number of snowfall days is January (7.5 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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

  • Average daylight in December: 9h and 24min

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 24min).

  • Average sunshine in December: 5h and 48min

The month with the most sunshine is July (Average sunshine: 11h and 42min).
The month with the least sunshine is January (Average sunshine: 5h and 18min).

Average sunshine days in December
Eratyra, Greece

  • Average sunshine days in December: 17.2 days

The month with the most sunshine days is August (18.3 days).
The month with the least sunshine days is May (8.7 days).

Average UV index in December
Eratyra, Greece

  • Average UV index in December: 2

The months with the highest UV index are July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

Average cloud cover in December
Eratyra, Greece

  • Average cloud cover in December: 39

The month with the most cloud cover is February (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 17).

Average visibility in December
Eratyra, Greece

  • Average visibility in December: 8km

The months with the highest visibility are July and August (10km).
The month with the lowest visibility is January (7km).