Andros
Greece
Long-term weather forecast
Long-term weather forecast

December weather forecast and climate
Andros, Greece

The first month of the winter, December, is still a mild month in Andros, Greece, with average temperature ranging between max 14°C (57.2°F) and min 9°C (48.2°F).

Temperature

In Andros, the average high-temperature in December slightly decreases, from an enjoyable 17°C (62.6°F) in November, to a mild 14°C (57.2°F). The average low-temperature, in Andros, Greece, is 9°C (48.2°F).

Rainfall

December is the month with the most rainfall. Rain falls for 10 days and accumulates 95mm (3.7") of precipitation.

Sea temperature

In Andros, the average water temperature is 16.4°C (61.5°F). For swimming, a surface water temperature of 16.4°C (61.5°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

The month with the shortest days in Andros is December, with an average of 9.6h of daylight.

Sunshine

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

UV index

Months with the lowest UV index in Andros are January and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability from unsafe exposure to the UV radiation for the ordinary person.
The average daily UV index of 2 in December transform into the following instructions:
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. 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 Andros?

In Andros, Greece, in December, the average high-temperature is 14°C (57.2°F), and the average low-temperature is 9°C (48.2°F).

How many days does it rain in December in Andros?

In December, in Andros, Greece, the rain falls for 10 days. Throughout December, 95mm (3.7") of precipitation is accumulated.

What is the wettest month in Andros?

The month with the most rainfall in Andros, Greece, is December when the rain falls for 10 days and typically aggregates up to 95mm (3.7") of precipitation.

What is the sea temperature in December in Andros?

In Andros, Greece, the average seawater temperature in December is 16.4°C (61.5°F). Swimming in 16.4°C (61.5°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 Andros?

The month with the shortest days in Andros, Greece, is December, with an average of 9.6h of daylight.

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

In Andros, Greece, the average length of the day in December is 9.6h.

What is the month with the least sunshine in Andros?

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

How long on average sun shines in December in Andros?

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

What is the month with the lowest UV index in Andros?

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

What is the UV index intensity in December in Andros?

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

Warmest months (with the highest average high temperature) are July and August (28°C).
Months with the lowest average high temperature are January and February (12°C).

  • Average low temperature in December: 9°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 - Andros, Greece
  • Average rainfall in December: 95mm

The wettest month (with the highest rainfall) is December (95mm).
Driest months (with the lowest rainfall) are July and August (5mm).

Average rainfall days in December - Andros, Greece
  • Average rainfall days in December: 10 days

Months with the highest number of rainy days are January and December (10 days).
Months with the lowest number of rainy days are June, July, August and September (2 days).

Average sea temperature in December - Andros, Greece
  • Average sea temperature in December: 16.4°C

The best month for swimming (with the highest average sea temperature) is August (25.7°C).
The coldest month (with the lowest average sea temperature) is February (15.3°C).

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

The month with the longest days is June (Average daylight: 14.8h).
The month with shortest days is December (Average daylight: 9.6h).

  • Average sunshine in December: 4h

Months with most sunshine are June and July (Average sunshine: 13h).
Months with least sunshine are January and December (Average sunshine: 4).

Average UV index in December - Andros, 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).