Sea Temperature in Ithaca in December

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

15°C

MINIMUN

17.5°C

AVERAGE

20°C

MAXIMUM

Historical Data of Water Temperature in December in Ithaca

Water Temperature Chart for Ionian Sea in Ithaca in December

Sea Temperature Table in Ithaca in December Over the Past Years

Day	2024	2023	2022	Average
Dec 1	21°C	19°C	19°C	19.5°C
Dec 2	20°C	19°C	19°C	19.5°C
Dec 3	20°C	19°C	19°C	19.3°C
Dec 4	20°C	18°C	19°C	19.3°C
Dec 5	20°C	18°C	19°C	19.3°C
Dec 6	20°C	18°C	19°C	19.0°C
Dec 7	20°C	19°C	19°C	19.3°C
Dec 8	20°C	20°C	18°C	19.3°C
Dec 9	20°C	20°C	18°C	19.0°C
Dec 10	19°C	18°C	18°C	18.3°C
Dec 11	19°C	18°C	19°C	18.5°C
Dec 12	19°C	18°C	18°C	18.3°C
Dec 13	20°C	17°C	19°C	18.5°C
Dec 14	19°C	17°C	18°C	18.0°C
Dec 15	19°C	17°C	18°C	18.0°C
Dec 16	19°C	17°C	17°C	17.8°C
Dec 17	19°C	17°C	18°C	18.0°C
Dec 18	18°C	18°C	18°C	17.8°C
Dec 19	19°C	17°C	19°C	18.3°C
Dec 20	19°C	17°C	18°C	17.8°C
Dec 21	19°C	17°C	18°C	17.8°C
Dec 22	19°C	17°C	19°C	18.0°C
Dec 23	18°C	18°C	18°C	17.8°C
Dec 24	19°C	17°C	18°C	17.8°C
Dec 25	18°C	18°C	18°C	17.8°C
Dec 26	18°C	17°C	18°C	17.3°C
Dec 27	18°C	17°C	18°C	17.5°C
Dec 28	18°C	17°C	18°C	17.5°C
Dec 29	17°C	18°C	18°C	17.5°C
Dec 30	18°C	17°C	18°C	17.5°C

Ithaca Climate and Swimming Opportunities in December

14°C

Average Day Air Temperature

9°C

Average Night Air Temperature

147 mm

Precipitation Amount per Month

13 days

Number of Rainy Days

9 hrs

Daylight
per Day

4 hrs

Sunshine
per Day

10 km/h

Average Wind Speed

77%

Average
humidity

Ithaca lies within the Ionian Islands in Greece. The average daytime temperature in Ithaca in December is 14°C (58°F), while the nighttime average is 9°C (48°F). There are typically 13 rainy days during the month, with a total precipitation of 147 mm (5.8 inches). The daylight duration in December in Ithaca is 9 hours, with an average of 4 hours of sunshine per day. The average wind speed in December is 10 km/h (6 mph), and the humidity level is around 77%.

The water temperature in Ithaca 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 Ithaca for December is 18°C (64°F).

Sea Temperature in December in Nearby Cities

Frequently Asked Questions About Water Temperatures in December in Ithaca

What is the sea temperature in Ithaca in December?

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

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

The average sea temperature in Ikaria in December is 19°C (66°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.