December weather forecastXironomi, Greece

December weather forecast for Xironomi, Greece: The month with the most rainfall is December, when the rain falls for 12.8 days and typically aggregates up to 62mm (2.44") of precipitation. The first month of the winter, December, is still a mild month in Xironomi, Greece, with an average temperature varying between 13.1°C (55.6°F) and 8.3°C (46.9°F).

December

Weather in December

The first month of the winter, December, is still a mild month in Xironomi, Greece, with an average temperature varying between 13.1°C (55.6°F) and 8.3°C (46.9°F).

Temperature

As November shifts into December, a minor alteration in temperatures is observed, with average highs reducing from a comfortable 17.2°C (63°F) to a still refreshing 13.1°C (55.6°F). During December, Xironomi perceives a slight decrease in temperature from daytime highs, settling at an average low of 8.3°C (46.9°F).

Humidity

The average relative humidity in December is 75%.

Rainfall

December is the month with the most rainfall. Rain falls for 12.8 days and accumulates 62mm (2.44") of precipitation.

Snowfall

Months with snowfall are January through March and December. December is the first month it typically snows. Throughout December, in the average 0.4 snowfall days, it receives 3mm (0.12") of snow. Throughout the year, there are 3.3 snowfall days, and 81mm (3.19") of snow is accumulated.

Daylight

The month with the shortest days is December, with an average of 9h and 36min of daylight.
On the first day of December, sunrise is at 07:25 and sunset at 17:07. On the last day of the month, sunrise is at 07:44 and sunset at 17:17 EET.

Sunshine

In Xironomi, the average sunshine in December is 5.2h.

UV index

December is the month with the lowest UV index, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a minimal health hazard from unsafe exposure to UV radiation for ordinary individuals.
Note: The maximum UV index of 2 during December translates into these guidelines:
Children, babies, and those with sensitive skin should always be shielded from long periods of sun exposure. It's recommended to limit sun exposure when its radiation is at its peak during midday. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Alert! The snow's reflection can amplify the UV radiation of the Sun nearly twice.

Frequently asked questions

In Xironomi, 13.1°C (55.6°F) is the average high-temperature and 8.3°C (46.9°F) is the average low-temperature during December. In August, the average heat index (a.k.a. 'real feel', 'felt air temperature'), which combines relative humidity and air temperature, is evaluated at 31°C (87.8°F).

In December, the average relative humidity is 75%.

The month with the most rainfall is December, when the rain falls for 12.8 days and typically aggregates up to 62mm (2.44") of precipitation.

In December, in Xironomi, the rain falls for 12.8 days. Throughout December, 62mm (2.44") of precipitation is accumulated.

December is the first month it typically snows. Throughout December, in the average 0.4 snowfall days, it receives 3mm (0.12") of snow.

With an average of 9h and 36min of daylight, December has the shortest days of the year.

The average day length in December is 9h and 34min.

On the first day of December in Xironomi, sunrise is at 07:25 and sunset at 17:07. On the last day of the month, sunrise is at 07:44 and sunset at 17:17 EET.

In December, the average sunshine duration is 5.2h.

With an average maximum UV index of 2, December is the month with the lowest UV index.

In Xironomi, the average daily maximum UV index in December is 2. A UV Index of 2, and less, symbolizes a low health risk from exposure to Sun's UV rays.
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
Xironomi, Greece

  • Average high temperature in December: 13.1°C

The warmest month (with the highest average high temperature) is July (29.3°C).
The month with the lowest average high temperature is January (11.3°C).

  • Average low temperature in December: 8.3°C

The month with the highest average low temperature is August (22.7°C).
The coldest month (with the lowest average low temperature) is January (6.2°C).

Average pressure in December
Xironomi, 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 (1011.3mbar).

Average wind speed in December
Xironomi, Greece

  • Average wind speed in December: 12.9km/h

The windiest month (with the highest average wind speed) is August (13.9km/h).
The calmest month (with the lowest average wind speed) is June (10.6km/h).

Average humidity in December
Xironomi, Greece

  • Average humidity in December: 75%

The month with the highest relative humidity is January (77%).
The month with the lowest relative humidity is July (56%).

Average rainfall in December
Xironomi, Greece

  • Average rainfall in December: 62mm

The wettest month (with the highest rainfall) is December (62mm).
The driest month (with the least rainfall) is August (5mm).

Average rainfall days in December
Xironomi, Greece

  • Average rainfall days in December: 12.8 days

The month with the highest number of rainy days is January (13 days).
The month with the least rainy days is August (2.6 days).

Average snowfall in December
Xironomi, Greece

  • Average snowfall in December: 3mm

The month with the highest snowfall is January (69mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).

Average snowfall days in December
Xironomi, Greece

  • Average snowfall days in December: 0.4 days

The month with the highest number of snowfall days is January (1.9 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).

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

  • Average daylight in December: 9h and 36min

The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 36min).

  • Average sunshine in December: 5h and 12min

The month with the most sunshine is August (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 5h and 0min).

Average sunshine days in December
Xironomi, Greece

  • Average sunshine days in December: 15.5 days

The month with the most sunshine days is August (26.4 days).
The month with the least sunshine days is February (13.7 days).

Average UV index in December
Xironomi, Greece

  • Average UV index in December: 2

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

Average cloud cover in December
Xironomi, Greece

  • Average cloud cover in December: 42

The month with the most cloud cover is January (Cloud cover 46).
The month with the least cloud cover is August (Cloud cover 8).

Average visibility in December
Xironomi, Greece

  • Average visibility in December: 10km

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