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Sea Temperature in Athens in December

Complete information on the sea temperature range in the Aegean Sea in Athens in December. Historical daily data. Climate details for December. Tips on swimming conditions and beach relaxation in Athens. We find every spot where you can swim and tell you what the water temperature is there today and throughout the year.

Water Temperature Range in Athens in December

13°C

MINIMUN

17°C

AVERAGE

21°C

MAXIMUM

Historical Data of Water Temperature in December in Athens

Water Temperature Chart for Aegean Sea in Athens in December

Sea Temperature Table in Athens in December Over the Past Years

Day202420232022Average
Dec 120°C20°C19°C19.5°C
Dec 220°C20°C19°C19.5°C
Dec 319°C20°C19°C19.3°C
Dec 419°C20°C19°C19.3°C
Dec 519°C20°C19°C19.0°C
Dec 619°C20°C19°C19.3°C
Dec 719°C20°C19°C19.3°C
Dec 819°C19°C20°C19.0°C
Dec 918°C19°C19°C18.5°C
Dec 1019°C19°C18°C18.8°C
Dec 1119°C19°C18°C18.8°C
Dec 1219°C19°C17°C18.3°C
Dec 1318°C19°C18°C18.5°C
Dec 1418°C18°C17°C18.0°C
Dec 1519°C18°C18°C18.3°C
Dec 1618°C18°C17°C17.8°C
Dec 1718°C18°C17°C17.8°C
Dec 1818°C19°C18°C18.3°C
Dec 1918°C19°C18°C18.0°C
Dec 2018°C18°C17°C17.5°C
Dec 2118°C18°C18°C17.8°C
Dec 2218°C18°C17°C17.5°C
Dec 2318°C18°C17°C17.5°C
Dec 2417°C18°C17°C17.0°C
Dec 2518°C18°C17°C17.3°C
Dec 2617°C18°C17°C17.3°C
Dec 2717°C18°C17°C17.3°C
Dec 2817°C18°C17°C17.0°C
Dec 2917°C18°C17°C17.0°C
Dec 3017°C18°C17°C17.0°C
Attica, GreeceAttica, GreeceAttica, Greece

Athens Climate and Swimming Opportunities in December

15°C

Average Day Air Temperature

8°C

Average Night Air Temperature

69 mm

Precipitation Amount per Month

11 days

Number of Rainy Days

9 hrs

Daylight
per Day

4 hrs

Sunshine
per Day

14 km/h

Average Wind Speed

74%

Average
humidity

Athens lies within the Attica in Greece. The average daytime temperature in Athens in December is 15°C (58°F), while the nighttime average is 8°C (47°F). There are typically 11 rainy days during the month, with a total precipitation of 69 mm (2.7 inches). The daylight duration in December in Athens is 9 hours, with an average of 4 hours of sunshine per day. The average wind speed in December is 14 km/h (9 mph), and the humidity level is around 74%.

The water temperature in Athens in December ranges from 17°C to 19°C (63°F to 66°F). At the beginning of the month, the average temperature is around 19°C (66°F), shifting to 18°C (64°F) by mid-December and reaching 17°C (63°F) in the last ten days. Overall, the average sea temperature in Athens for December is 18°C (64°F).

Frequently Asked Questions About Water Temperatures in December in Athens

What is the sea temperature in Athens in December?

The water temperature in the Aegean Sea in Athens in December ranges from 17°C to 19°C (63°F to 66°F).

Is it possible to swim in the Strait of Gibraltar in Gibraltar in December?

The average sea temperature in Gibraltar in December is 17°C (63°F), and the air temperature is 18°C (65°F), so ideal conditions for a refreshing swim, though some may still find it a bit cool.