Sea Temperature in Sifnos in December

Complete information on the sea temperature range in the Aegean Sea in Sifnos in December. Historical daily data. Climate details for December. Tips on swimming conditions and beach relaxation in Sifnos. 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 Sifnos in December

16°C

MINIMUN

18°C

AVERAGE

20°C

MAXIMUM

Historical Data of Water Temperature in December in Sifnos

Water Temperature Chart for Aegean Sea in Sifnos in December

Sea Temperature Table in Sifnos in December Over the Past Years

Day	2024	2023	2022	Average
Dec 1	19°C	20°C	18°C	18.8°C
Dec 2	19°C	20°C	18°C	19.0°C
Dec 3	19°C	20°C	18°C	18.8°C
Dec 4	18°C	20°C	18°C	18.5°C
Dec 5	18°C	20°C	18°C	18.5°C
Dec 6	18°C	19°C	19°C	18.5°C
Dec 7	18°C	20°C	18°C	18.5°C
Dec 8	18°C	18°C	19°C	18.3°C
Dec 9	18°C	18°C	20°C	18.5°C
Dec 10	18°C	19°C	18°C	18.0°C
Dec 11	18°C	19°C	18°C	18.3°C
Dec 12	18°C	19°C	18°C	18.3°C
Dec 13	18°C	18°C	18°C	18.0°C
Dec 14	18°C	19°C	18°C	18.3°C
Dec 15	18°C	18°C	17°C	17.5°C
Dec 16	18°C	19°C	18°C	18.3°C
Dec 17	18°C	19°C	18°C	18.0°C
Dec 18	18°C	19°C	18°C	18.0°C
Dec 19	18°C	19°C	18°C	18.0°C
Dec 20	18°C	19°C	18°C	18.0°C
Dec 21	18°C	19°C	18°C	18.0°C
Dec 22	18°C	19°C	17°C	17.8°C
Dec 23	17°C	18°C	17°C	17.3°C
Dec 24	17°C	18°C	17°C	17.3°C
Dec 25	17°C	18°C	18°C	17.5°C
Dec 26	18°C	18°C	17°C	17.5°C
Dec 27	18°C	18°C	17°C	17.5°C
Dec 28	18°C	18°C	17°C	17.5°C
Dec 29	18°C	18°C	18°C	17.8°C
Dec 30	17°C	18°C	18°C	17.5°C

Sifnos Climate and Swimming Opportunities in December

16°C

Average Day Air Temperature

11°C

Average Night Air Temperature

80 mm

Precipitation Amount per Month

10 days

Number of Rainy Days

10 hrs

Daylight
per Day

4 hrs

Sunshine
per Day

19 km/h

Average Wind Speed

73%

Average
humidity

Sifnos lies within the South Aegean in Greece. The average daytime temperature in Sifnos in December is 16°C (60°F), while the nighttime average is 11°C (52°F). There are typically 10 rainy days during the month, with a total precipitation of 80 mm (3.2 inches). The daylight duration in December in Sifnos is 10 hours, with an average of 4 hours of sunshine per day. The average wind speed in December is 19 km/h (12 mph), and the humidity level is around 73%.

The water temperature in Sifnos 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 18°C (64°F) in the last ten days. Overall, the average sea temperature in Sifnos for December is 18°C (64°F). Ideal conditions for a refreshing swim, though some may still find it a bit cool.

Sea Temperature in December in Nearby Cities

Frequently Asked Questions About Water Temperatures in December in Sifnos

What is the sea temperature in Sifnos in December?

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

Is it possible to swim in the Aegean Sea in Sifnos in December?

The average sea temperature in Sifnos in December is 18°C (64°F), and the air temperature is 16°C (60°F), so ideal conditions for a refreshing swim, though some may still find it a bit cool.