Ano Symi
Greece
Long-term weather forecast
Long-term weather forecast

December weather forecast and climate
Ano Symi, Greece

December, the first month of the winter, in Ano Symi, is still a comfortable month, with average temperature ranging between max 16°C (60.8°F) and min 8°C (46.4°F).

Temperature

In December, the average high-temperature marginally drops, from 19°C (66.2°F) in November, to a still comfortable 16°C (60.8°F). In December, the average low-temperature is 8°C (46.4°F).

Rainfall

December is the month with the most rainfall. Rain falls for 14 days and accumulates 190mm (7.48") of precipitation.

Sea temperature

In Ano Symi, the average water temperature is 18.6°C (65.5°F).
Note: For swimming, a surface water temperature of 18.6°C (65.5°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 Ano Symi, Greece, with an average of 9.7h of daylight.

Sunshine

January and December, with an average of 5h of sunshine, are months with the least sunshine.

UV index

Months with the lowest UV index in Ano Symi, Greece, are January and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from unsafe exposure to the UV radiation for the ordinary person.
Note: The average daily UV index of 2 transform into the following instructions:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. 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 Ano Symi?

In Ano Symi, Greece, in December, the average high-temperature is 16°C (60.8°F), and the average low-temperature is 8°C (46.4°F).

How many days does it rain in December in Ano Symi?

In Ano Symi, during December, the rain falls for 14 days and regularly aggregates up to 190mm (7.48") of precipitation.

What is the rainiest month in Ano Symi?

December is the month with the most rainfall. Rain falls for 14 days and accumulates 190mm (7.48") of precipitation.

What is the sea temperature in December in Ano Symi?

In Ano Symi, Greece, the average seawater temperature in December is 18.6°C (65.5°F). For swimming, a surface water temperature of 18.6°C (65.5°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 Ano Symi?

December has the shortest days of the year in Ano Symi, Greece, with an average of 9.7h of daylight.

What is the average length of the day in December in Ano Symi?

The average length of the day in December in Ano Symi, Greece, is 9.7h.

What is the month with the least sunshine in Ano Symi?

Months with the least sunshine are January and December, with an average of 5h of sunshine.

How long on average sun shines in December in Ano Symi?

The average sunshine in December is 5h.

When is the lowest UV index in Ano Symi?

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

What is the UV index intensity in December in Ano Symi?

In December, the average daily maximum UV index is 2. A UV Index of 2, and less, symbolizes a minimal hazard to health from unprotected exposure to the UV radiation.
Average temperature in December - Ano Symi, Greece
  • Average high temperature in December: 16°C

Warmest months (with the highest average high temperature) are July and August (32°C).
Months with the lowest average high temperature are January and February (14°C).

  • Average low temperature in December: 8°C

Months with the highest average low temperature are July and August (21°C).
Coldest months (with the lowest average low temperature) are January and February (7°C).

Average rainfall in December - Ano Symi, Greece
  • Average rainfall in December: 190mm

The wettest month (with the highest rainfall) is December (190mm).
The driest month (with the lowest rainfall) is July (3mm).

Average rainfall days in December - Ano Symi, Greece
  • Average rainfall days in December: 14 days

Months with the highest number of rainy days are January and December (14 days).
The month with the lowest number of rainy days is June (3 days).

Average sea temperature in December - Ano Symi, Greece
  • Average sea temperature in December: 18.6°C

The best month for swimming (with the highest average sea temperature) is August (26.2°C).
Coldest months (with the lowest average sea temperature) are February and March (16.9°C).

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

The month with the longest days is June (Average daylight: 14.6h).
The month with shortest days is December (Average daylight: 9.7h).

  • Average sunshine in December: 5h

The month with most sunshine is July (Average sunshine: 14h).
Months with least sunshine are January and December (Average sunshine: 5).

Average UV index in December - Ano Symi, 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).