December weather forecast and climate
Gialova, Greece

Temperature

The average high-temperature, in Gialova, Greece, is 15°C (59°F), while the average low-temperature is 8°C (46.4°F).

Rainfall

December is the month with the most rainfall. Rain falls for 15 days and accumulates 149mm (5.9") of precipitation.

Sea temperature

In Gialova, the average seawater temperature in December is 17°C (62.6°F). For most, swimming in 17°C (62.6°F) is not an enjoyable activity. Furthermore, controlling your breathing becomes progressively more difficult as the water temperature decreases from 21°C (69.8°F) to 15°C (59°F).

Daylight

With an average of 9.7h of daylight, December has the shortest days of the year.

Sunshine

December has the least sunshine of the year, with an average of 4h of sunshine.

UV index

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

What is the temperature in December in Gialova?

In December, the average high-temperature is 15°C (59°F), and the average low-temperature is 8°C (46.4°F).

How much does it rain in Gialova in December?

In Gialova, during December, the rain falls for 15 days and regularly aggregates up to 149mm (5.9") of precipitation.

What is the wettest month in Gialova?

December is the month with the most rainfall. Rain falls for 15 days and accumulates 149mm (5.9") of precipitation.

What is the sea water temperature in December in Gialova?

In December, the average sea temperature in Gialova, Greece, is 17°C (62.6°F). For swimming, a surface water temperature of 17°C (62.6°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).

What is the month with the shortest days in Gialova?

With an average of 9.7h of daylight, December has the shortest days of the year in Gialova.

What is the average length of the day in December in Gialova?

In December, the average length of the day in Gialova, Greece, is 9.7h.

What is the month with the least sunshine in Gialova?

With an average of 4h of sunshine, December has the least sunshine of the year.

How many hours of sunshine does Gialova have in December?

The average sunshine in December is 4h.

What is the month with the lowest UV index in Gialova?

Months with the lowest UV index in Gialova are January and December, with an average UV index of 2.

What is the UV index reading in December in Gialova?

In Gialova, the average UV index in December is 2.
Average temperature in December - Gialova, Greece
  • Average high temperature in December: 15°C

The warmest month (with the highest average high temperature) is August (29°C).
The month with the lowest average high temperature is January (13°C).

  • Average low temperature in December: 8°C

Months with the highest average low temperature are July and August (19°C).
Coldest months (with the lowest average low temperature) are January and February (6°C).

Average rainfall in December - Gialova, Greece
  • Average rainfall in December: 149mm

The wettest month (with the highest rainfall) is December (149mm).
The driest month (with the lowest rainfall) is July (5mm).

Average rainfall days in December - Gialova, Greece
  • Average rainfall days in December: 15 days

The month with the highest number of rainy days is December (15 days).
Months with the lowest number of rainy days are July and August (1 days).

Average sea temperature in December - Gialova, Greece
  • Average sea temperature in December: 17°C

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

Average daylight in December / Average sunshine in December - Gialova, Greece
  • Average daylight in December: 9.7h

The month with the longest days is June (Average daylight: 14.7h).
The month with shortest days is December (Average daylight: 9.7h).

  • Average sunshine in December: 4h

The month with most sunshine is July (Average sunshine: 13h).
The month with least sunshine is December (Average sunshine: 4h).

Average UV index in December - Gialova, Greece
  • Average UV index in December: 2

Months with the highest UV index are June and July (UV index 10).
Months with the lowest UV index are January and December (UV index 2).

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