Sea Temperature in Port Willunga in December

Complete information on the sea temperature range in the Indian Ocean in Port Willunga in December. Historical daily data. Climate details for December. Tips on swimming conditions and beach relaxation in Port Willunga. 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 Port Willunga in December

61°F

MINIMUN

65°F

AVERAGE

70°F

MAXIMUM

Historical Data of Water Temperature in December in Port Willunga

Water Temperature Chart for Indian Ocean in Port Willunga in December

Sea Temperature Table in Port Willunga in December Over the Past Years

Day	2024	2023	2022	Average
Dec 1	66°C	64°C	63°C	64°C
Dec 2	66°C	64°C	64°C	65°C
Dec 3	66°C	64°C	64°C	65°C
Dec 4	68°C	64°C	64°C	65°C
Dec 5	66°C	64°C	64°C	64°C
Dec 6	68°C	64°C	64°C	65°C
Dec 7	68°C	64°C	64°C	65°C
Dec 8	70°C	68°C	66°C	67°C
Dec 9	68°C	70°C	64°C	66°C
Dec 10	68°C	64°C	63°C	64°C
Dec 11	70°C	64°C	64°C	66°C
Dec 12	70°C	64°C	64°C	66°C
Dec 13	68°C	63°C	64°C	65°C
Dec 14	68°C	64°C	64°C	65°C
Dec 15	70°C	64°C	64°C	66°C
Dec 16	70°C	64°C	64°C	66°C
Dec 17	68°C	64°C	63°C	65°C
Dec 18	66°C	64°C	63°C	65°C
Dec 19	68°C	66°C	64°C	66°C
Dec 20	70°C	66°C	66°C	67°C
Dec 21	70°C	64°C	63°C	66°C
Dec 22	70°C	64°C	63°C	66°C
Dec 23	70°C	66°C	64°C	67°C
Dec 24	68°C	66°C	66°C	67°C
Dec 25	70°C	64°C	66°C	67°C
Dec 26	70°C	64°C	66°C	67°C
Dec 27	70°C	64°C	68°C	67°C
Dec 28	70°C	64°C	66°C	67°C
Dec 29	70°C	66°C	66°C	67°C
Dec 30	68°C	66°C	66°C	67°C

Port Willunga Climate and Swimming Opportunities in December

75°F

Average Day Air Temperature

57°F

Average Night Air Temperature

1 in

Precipitation Amount per Month

5 days

Number of Rainy Days

14 hrs

Daylight
per Day

9 hrs

Sunshine
per Day

13 mph

Average Wind Speed

47%

Average
humidity

Port Willunga lies within the South Australia in Australia. The average daytime temperature in Port Willunga in December is 24°C (75°F), while the nighttime average is 14°C (57°F). There are typically five rainy days during the month, with a total precipitation of 28 mm (1.1 inches). The daylight duration in December in Port Willunga is 14 hours, with an average of 9 hours of sunshine per day. The average wind speed in December is 21 km/h (13 mph), and the humidity level is around 47%.

The water temperature in Port Willunga 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 18°C (64°F), shifting to 19°C (66°F) by mid-December and reaching 19°C (66°F) in the last ten days. Overall, the average sea temperature in Port Willunga for December is 19°C (66°F). Very comfortable swimming conditions. The water is fresh but not too cold, and the air temperature is pleasant.

Sea Temperature in December in Nearby Cities

Frequently Asked Questions About Water Temperatures in December in Port Willunga

What is the sea temperature in Port Willunga in December?

The water temperature in the Indian Ocean in Port Willunga in December ranges from 17°C to 19°C (63°F to 66°F).

Is it possible to swim in the Indian Ocean in Port Willunga in December?

The average sea temperature in Port Willunga in December is 19°C (66°F), and the air temperature is 24°C (75°F), so very comfortable swimming conditions. The water is fresh but not too cold, and the air temperature is pleasant.