Stelida
Greece
Long-term weather forecast
Long-term weather forecast

December weather forecast and climate
Stelida, Greece

December, the first month of the winter, in Stelida, is also a moderate month, with average temperature ranging between max 15°C (59°F) and min 10°C (50°F).

Temperature

In Stelida, the average high-temperature is practically the same as in November - a moderate 15°C (59°F). In December, the average low-temperature is 10°C (50°F).

Rainfall

In Stelida, in December, during 12 rainfall days, 102mm (4") of precipitation is typically accumulated. Throughout the year, in Stelida, there are 66 rainfall days, and 530mm (20.9") of precipitation is accumulated.

Sea temperature

In December, the average sea temperature is 17°C (62.6°F). Swimming in 17°C (62.6°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

The month with the shortest days in Stelida, Greece, is December, with an average of 9.7h of daylight.

Sunshine

In December, the average sunshine is 5h.

UV index

January and December, with an average maximum UV index of 2, are months with the lowest UV index in Stelida. A UV Index reading of 2, and below, represents a low threat to health from unsafe exposure to the UV radiation for the ordinary person.
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 Stelida?

The average high-temperature, in December, in Stelida, is 15°C (59°F), while the average low-temperature is 10°C (50°F).

How much does it rain in Stelida in December?

In Stelida, during December, the rain falls for 12 days and regularly aggregates up to 102mm (4") of precipitation.

What is the sea water temperature in December in Stelida?

In Stelida, the average seawater temperature in December is 17°C (62.6°F). Swimming in 17°C (62.6°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 Stelida?

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

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

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

How long on average sun shines in December in Stelida?

In December, the average sunshine in Stelida, Greece, is 5h.

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

January 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 Stelida?

In December, the average daily maximum UV index in Stelida is 2. A UV Index of 2, and less, symbolizes a low health threat from unprotected exposure to the UV radiation.
Average temperature in December - Stelida, Greece
  • Average high temperature in December: 15°C

The warmest month (with the highest average high temperature) is July (27°C).
Months with the lowest average high temperature are January and February (13°C).

  • Average low temperature in December: 10°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 (8°C).

Average rainfall in December - Stelida, Greece
  • Average rainfall in December: 102mm

The wettest month (with the highest rainfall) is January (105mm).
The driest month (with the lowest rainfall) is August (2mm).

Average rainfall days in December - Stelida, Greece
  • Average rainfall days in December: 12 days

The month with the highest number of rainy days is December (12 days).
Months with the lowest number of rainy days are June, July, August and September (1 days).

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

Best months for swimming (with the highest average sea temperature) are July, August and September (23°C).
Coldest months (with the lowest average sea temperature) are February and March (15°C).

Average daylight in December / Average sunshine in December - Stelida, 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: 5h

The month with most sunshine is July (Average sunshine: 14h).
The month with least sunshine is January (Average sunshine: 4h).

Average UV index in December - Stelida, 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).