Porto Cheli
Greece
Long-term weather forecast
Long-term weather forecast

December weather forecast and climate
Porto Cheli, Greece

The first month of the winter, December, is also a moderate month in Porto Cheli, Greece, with average temperature varying between 14°C (57.2°F) and 7°C (44.6°F).

Temperature

In Porto Cheli, Greece, the average high-temperature slightly decreases, from an enjoyable 18°C (64.4°F) in November, to a mild 14°C (57.2°F). In December, in Porto Cheli, Greece, the average low-temperature is 7°C (44.6°F).

Rainfall

December is the month with the most rainfall in Porto Cheli. Rain falls for 11 days and accumulates 104mm (4.1") of precipitation.

Sea temperature

In December, the average sea temperature is 17.3°C (63.1°F). Swimming in 17.3°C (63.1°F) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 21°C (69.8°F).

Daylight

December has the shortest days of the year, with an average of 9.6h of daylight.

Sunshine

Months with the least sunshine in Porto Cheli, Greece, are January and December, with an average of 4h of sunshine.

UV index

January and December, with an average maximum UV index of 2, are months with the lowest UV index in Porto Cheli. A UV Index estimate of 2, and below, represents a low threat to health from the exposure to the Sun's UV radiation for ordinary individuals.
In December, the average maximum UV index of 2 translate into the following recommendations:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.

What is the temperature in December in Porto Cheli?

The average high-temperature, in December, is 14°C (57.2°F), while the average low-temperature is 7°C (44.6°F).

How many days does it rain in December in Porto Cheli?

In Porto Cheli, Greece, during December, the rain falls for 11 days and regularly aggregates up to 104mm (4.1") of precipitation.

What is the wettest month in Porto Cheli?

December is the month with the most rainfall in Porto Cheli, Greece. Rain falls for 11 days and accumulates 104mm (4.1") of precipitation.

What is the sea water temperature in December in Porto Cheli?

In Porto Cheli, Greece, in December, the average water temperature is 17.3°C (63.1°F). Swimming in 17.3°C (63.1°F) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 21°C (69.8°F).

What is the month with the shortest days in Porto Cheli?

With an average of 9.6h of daylight, December has the shortest days of the year in Porto Cheli, Greece.

How many hours of daylight does Porto Cheli have in December?

The average length of the day in December in Porto Cheli, Greece, is 9.6h.

What is the month with the least sunshine in Porto Cheli?

Months with the least sunshine are January and December, with an average of 4h of sunshine.

How many hours of sunshine does Porto Cheli have in December?

In December, the average sunshine in Porto Cheli is 4h.

What is the month with the lowest UV index in Porto Cheli?

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

What is the UV index reading in December in Porto Cheli?

In Porto Cheli, the average daily maximum UV index in December is 2. A UV Index value of 2, and less, symbolizes a minimal hazard to health from unprotected exposure to the UV radiation.
Average temperature in December - Porto Cheli, Greece
  • Average high temperature in December: 14°C

Warmest months (with the highest average high temperature) are July and August (31°C).
The month with the lowest average high temperature is January (12°C).

  • Average low temperature in December: 7°C

Months with the highest average low temperature are July and August (20°C).
The coldest month (with the lowest average low temperature) is January (5°C).

Average rainfall in December - Porto Cheli, Greece
  • Average rainfall in December: 104mm

The wettest month (with the highest rainfall) is December (104mm).
The driest month (with the lowest rainfall) is July (6mm).

Average rainfall days in December - Porto Cheli, Greece
  • Average rainfall days in December: 11 days

The month with the highest number of rainy days is December (11 days).
The month with the lowest number of rainy days is July (1 days).

Average sea temperature in December - Porto Cheli, Greece
  • Average sea temperature in December: 17.3°C

The best month for swimming (with the highest average sea temperature) is August (26.5°C).
The coldest month (with the lowest average sea temperature) is February (15.3°C).

Average daylight in December / Average sunshine in December - Porto Cheli, Greece
  • Average daylight in December: 9.6h

The month with the longest days is June (Average daylight: 14.7h).
The month with shortest days is December (Average daylight: 9.6h).

  • Average sunshine in December: 4h

Months with most sunshine are July and August (Average sunshine: 12h).
Months with least sunshine are January and December (Average sunshine: 4).

Average UV index in December - Porto Cheli, Greece
  • Average UV index in December: 2

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