Argostolion
Greece
Long-term weather forecast
Long-term weather forecast

December weather forecast and climate
Argostolion, Greece

December, the first month of the winter, in Argostolion, is still a mild month, with average temperature fluctuating between 9.7°C (49.5°F) and 15.5°C (59.9°F).

Temperature

In December, the average high-temperature marginally drops, from an enjoyable 19°C (66.2°F) in November, to a mild 15.5°C (59.9°F). In December, in Argostolion, the average low-temperature is 9.7°C (49.5°F).

Rainfall

In Argostolion, Greece, during December, the rain falls for 12 days and regularly aggregates up to 150mm (5.9") of precipitation. In Argostolion, during the entire year, the rain falls for 70 days and collects up to 779.1mm (30.7") of precipitation.

Sea temperature

In December, the average sea temperature is 17.5°C (63.5°F).
Note: Swimming in 17.5°C (63.5°F) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 21°C (69.8°F).

Daylight

December has the shortest days of the year in Argostolion, with an average of 9.6h of daylight.

Sunshine

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

UV index

January and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index reading of 2, and below, represents a low threat to health from unsafe exposure to the UV radiation for the average person.
Note: The average daily UV index of 2 transform into the following instructions:
People with sensitive skin, children, and babies should always be protected from prolonged 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 Argostolion?

In December, in Argostolion, Greece, the average high-temperature is 15.5°C (59.9°F), and the average low-temperature is 9.7°C (49.5°F).

How many days does it rain in December in Argostolion?

In Argostolion, in December, it is raining for 12 days, with typically 150mm (5.9") of accumulated precipitation.

How cold is the water in December in Argostolion?

In Argostolion, Greece, in December, the average water temperature is 17.5°C (63.5°F). For swimming, a surface water temperature of 17.5°C (63.5°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 Argostolion?

With an average of 9.6h of daylight, December has the shortest days of the year in Argostolion.

How many hours of daylight does Argostolion have in December?

The average length of the day in December in Argostolion is 9.6h.

What is the month with the least sunshine in Argostolion?

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

How many hours of sunshine does Argostolion have in December?

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

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

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

What is the UV index reading in December in Argostolion?

In Argostolion, Greece, the average daily maximum UV index in December is 2. A UV Index of 2, and less, symbolizes a low health risk from the exposure to the Sun's UV radiation.
Average temperature in December - Argostolion, Greece
  • Average high temperature in December: 15.5°C

The warmest month (with the highest average high temperature) is August (29.9°C).
The month with the lowest average high temperature is February (14.1°C).

  • Average low temperature in December: 9.7°C

The month with the highest average low temperature is August (21.6°C).
The coldest month (with the lowest average low temperature) is February (8°C).

Average rainfall in December - Argostolion, Greece
  • Average rainfall in December: 150mm

The wettest month (with the highest rainfall) is November (155.9mm).
The driest month (with the lowest rainfall) is July (1.3mm).

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

The month with the highest number of rainy days is December (12 days).
The month with the lowest number of rainy days is July (0 days).

Average sea temperature in December - Argostolion, Greece
  • Average sea temperature in December: 17.5°C

The best month for swimming (with the highest average sea temperature) is August (25.9°C).
The coldest month (with the lowest average sea temperature) is February (15.4°C).

Average daylight in December / Average sunshine in December - Argostolion, 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

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

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