Vasiliki
Greece
Long-term weather forecast
Long-term weather forecast

December weather forecast and climate
Vasiliki, Greece

The first month of the winter, December, is also a moderate month in Vasiliki, Greece, with average temperature varying between 6°C (42.8°F) and 14°C (57.2°F).

Temperature

In Vasiliki, the average high-temperature marginally drops, from a comfortable 17°C (62.6°F) in November, to a moderate 14°C (57.2°F). In December, in Vasiliki, the average low-temperature is 6°C (42.8°F).

Rainfall

The month with the most rainfall is December when the rain falls for 15 days and typically aggregates up to 186mm (7.3") of precipitation.

Sea temperature

In December, the average sea temperature 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).

Daylight

December has the shortest days of the year in Vasiliki, with an average of 9.5h of daylight.

Sunshine

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

UV index

Months with the lowest UV index are January and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a minimal health hazard from the exposure to the Sun's UV rays for the average person.
The average daily UV index of 2 transform into the following instructions:
Most people can stay in the Sun for up to 1 hour without burning, apart from children that always must be protected from sun exposure. 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 Vasiliki?

In December, in Vasiliki, the average high-temperature is 14°C (57.2°F), and the average low-temperature is 6°C (42.8°F).

How many days does it rain in December in Vasiliki?

In Vasiliki, Greece, in December, during 15 rainfall days, 186mm (7.3") of precipitation is typically accumulated.

What is the rainiest month in Vasiliki?

The month with the most rainfall in Vasiliki is December when the rain falls for 15 days and typically aggregates up to 186mm (7.3") of precipitation.

How cold is the water in December in Vasiliki?

In Vasiliki, Greece, 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).

What is the month with the shortest days in Vasiliki?

December has the shortest days of the year in Vasiliki, Greece, with an average of 9.5h of daylight.

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

In Vasiliki, Greece, the average length of the day in December is 9.5h.

What is the month with the least sunshine in Vasiliki?

The month with the least sunshine is December, with an average of 4h of sunshine.

How long on average sun shines in December in Vasiliki?

In December, the average sunshine in Vasiliki, Greece, is 4h.

When is the lowest UV index in Vasiliki?

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

What is the UV index reading in December in Vasiliki?

The average daily maximum UV index in December in Vasiliki, Greece, is 2. A UV Index estimate of 2, and below, represents a low health threat from unprotected exposure to the UV radiation.
Average temperature in December - Vasiliki, Greece
  • Average high temperature in December: 14°C

Warmest months (with the highest average high temperature) are July and August (30°C).
Months with the lowest average high temperature are January and February (13°C).

  • Average low temperature in December: 6°C

The month with the highest average low temperature is August (19°C).
Coldest months (with the lowest average low temperature) are January and February (5°C).

Average rainfall in December - Vasiliki, Greece
  • Average rainfall in December: 186mm

The wettest month (with the highest rainfall) is December (186mm).
The driest month (with the lowest rainfall) is July (11mm).

Average rainfall days in December - Vasiliki, 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 (3 days).

Average sea temperature in December - Vasiliki, 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 - Vasiliki, Greece
  • Average daylight in December: 9.5h

The month with the longest days is June (Average daylight: 14.8h).
The month with shortest days is December (Average daylight: 9.5h).

  • 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 - Vasiliki, 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 and December (UV index 2).