Dassia
Greece
Long-term weather forecast
Long-term weather forecast

December weather forecast and climate
Dassia, Greece

December, the first month of the winter, in Dassia, is also a moderate month, with average temperature varying between 13°C (55.4°F) and 4°C (39.2°F).

Temperature

In Dassia, the average high-temperature slightly decreases, from a comfortable 17°C (62.6°F) in November, to a moderate 13°C (55.4°F). The average low-temperature, in Dassia, Greece, is 4°C (39.2°F).

Rainfall

December is the month with the most rainfall. Rain falls for 15 days and accumulates 232mm (9.13") of precipitation.

Sea temperature

In December, the average sea temperature in Dassia is 16°C (60.8°F).
Note: For most, swimming in 16°C (60.8°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

The month with the shortest days in Dassia is December, with an average of 9.4h of daylight.

Sunshine

January through March, November and December, with an average of 4h of sunshine, are months with the least sunshine in Dassia, Greece.

UV index

Months with the lowest UV index in Dassia are January, November and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from unsafe exposure to the UV radiation for ordinary individuals.
Note: In December, the average maximum UV index of 2 translate into the following recommendations:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.

What is the temperature in December in Dassia?

The average high-temperature, in December, in Dassia, is 13°C (55.4°F), while the average low-temperature is 4°C (39.2°F).

How many days does it rain in December in Dassia?

In Dassia, Greece, in December, during 15 rainfall days, 232mm (9.13") of precipitation is typically accumulated.

What is the rainiest month in Dassia?

The month with the most rainfall in Dassia, Greece, is December when the rain falls for 15 days and typically aggregates up to 232mm (9.13") of precipitation.

What is the sea water temperature in December in Dassia?

In December, the average sea temperature in Dassia, Greece, is 16°C (60.8°F). Swimming in 16°C (60.8°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 Dassia?

With an average of 9.4h of daylight, December has the shortest days of the year in Dassia.

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

In Dassia, the average length of the day in December is 9.4h.

What is the month with the least sunshine in Dassia?

January through March, November and December, with an average of 4h of sunshine, are months with the least sunshine in Dassia.

How many hours of sunshine does Dassia have in December?

In Dassia, the average sunshine in December is 4h.

What are the months with the lowest UV index in Dassia?

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

How high is the UV index in December in Dassia?

The average daily maximum UV index in December in Dassia, Greece, is 2. A UV Index estimate of 2, and below, represents a minimal hazard to health from the exposure to the Sun's UV radiation.
Average temperature in December - Dassia, Greece
  • Average high temperature in December: 13°C

Warmest months (with the highest average high temperature) are July and August (30°C).
The month with the lowest average high temperature is January (11°C).

  • Average low temperature in December: 4°C

Months with the highest average low temperature are July and August (17°C).
The coldest month (with the lowest average low temperature) is January (3°C).

Average rainfall in December - Dassia, Greece
  • Average rainfall in December: 232mm

The wettest month (with the highest rainfall) is December (232mm).
The driest month (with the lowest rainfall) is July (15mm).

Average rainfall days in December - Dassia, 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 (4 days).

Average sea temperature in December - Dassia, Greece
  • Average sea temperature in December: 16°C

The best month for swimming (with the highest average sea temperature) is August (25°C).
Coldest months (with the lowest average sea temperature) are February and March (14°C).

Average daylight in December / Average sunshine in December - Dassia, Greece
  • Average daylight in December: 9.4h

The month with the longest days is June (Average daylight: 14.9h).
The month with shortest days is December (Average daylight: 9.4h).

  • Average sunshine in December: 4h

The month with most sunshine is July (Average sunshine: 12h).
Months with least sunshine are January, February, March, November and December (Average sunshine: 4).

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

Months with the highest UV index are June and July (UV index 9).
Months with the lowest UV index are January, November and December (UV index 2).