Sea Temperature in Cagliari in December

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

13°C

MINIMUN

16.5°C

AVERAGE

20°C

MAXIMUM

Historical Data of Water Temperature in December in Cagliari

Water Temperature Chart for Mediterranean Sea in Cagliari in December

Sea Temperature Table in Cagliari in December Over the Past Years

Day	2024	2023	2022	Average
Dec 1	19°C	18°C	18°C	18.3°C
Dec 2	19°C	18°C	18°C	18.3°C
Dec 3	19°C	18°C	18°C	18.3°C
Dec 4	19°C	18°C	18°C	18.0°C
Dec 5	18°C	18°C	18°C	18.0°C
Dec 6	18°C	18°C	18°C	17.8°C
Dec 7	18°C	17°C	18°C	17.8°C
Dec 8	18°C	18°C	18°C	18.0°C
Dec 9	18°C	18°C	17°C	17.8°C
Dec 10	18°C	17°C	17°C	17.3°C
Dec 11	17°C	17°C	18°C	17.3°C
Dec 12	17°C	17°C	18°C	17.0°C
Dec 13	17°C	17°C	17°C	16.8°C
Dec 14	17°C	17°C	17°C	16.8°C
Dec 15	17°C	17°C	17°C	16.8°C
Dec 16	17°C	17°C	17°C	16.8°C
Dec 17	17°C	17°C	17°C	16.8°C
Dec 18	17°C	17°C	17°C	17.0°C
Dec 19	17°C	17°C	17°C	16.8°C
Dec 20	17°C	17°C	17°C	16.8°C
Dec 21	17°C	17°C	17°C	16.8°C
Dec 22	17°C	17°C	17°C	16.8°C
Dec 23	16°C	16°C	17°C	16.3°C
Dec 24	16°C	16°C	17°C	16.3°C
Dec 25	16°C	16°C	17°C	16.3°C
Dec 26	16°C	17°C	16°C	16.0°C
Dec 27	16°C	16°C	17°C	16.0°C
Dec 28	16°C	17°C	16°C	16.3°C
Dec 29	16°C	16°C	16°C	15.8°C
Dec 30	16°C	16°C	17°C	16.0°C

Cagliari Climate and Swimming Opportunities in December

15°C

Average Day Air Temperature

7°C

Average Night Air Temperature

50 mm

Precipitation Amount per Month

9 days

Number of Rainy Days

9 hrs

Daylight
per Day

4 hrs

Sunshine
per Day

17 km/h

Average Wind Speed

80%

Average
humidity

Cagliari lies within the Sardinia in Italy. The average daytime temperature in Cagliari in December is 15°C (58°F), while the nighttime average is 7°C (45°F). There are typically nine rainy days during the month, with a total precipitation of 50 mm (2.0 inches). The daylight duration in December in Cagliari is 9 hours, with an average of 4 hours of sunshine per day. The average wind speed in December is 17 km/h (11 mph), and the humidity level is around 80%.

The water temperature in Cagliari in December ranges from 15°C to 18°C (59°F to 64°F). At the beginning of the month, the average temperature is around 18°C (64°F), shifting to 17°C (63°F) by mid-December and reaching 16°C (61°F) in the last ten days. Overall, the average sea temperature in Cagliari for December is 17°C (63°F).

Sea Temperature in December in Nearby Cities

Frequently Asked Questions About Water Temperatures in December in Cagliari

What is the sea temperature in Cagliari in December?

The water temperature in the Mediterranean Sea in Cagliari in December ranges from 15°C to 18°C (59°F to 64°F).

Is it possible to swim in the Adriatic Sea in Trieste in December?

The average sea temperature in Trieste in December is 14°C (57°F), and the air temperature is 8°C (46°F), so the water is still cold, but for short swims, it can be manageable. Warm clothes are necessary after swimming.