Sea Temperature in Gerringong in December

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

18°C

MINIMUN

21.5°C

AVERAGE

25°C

MAXIMUM

Historical Data of Water Temperature in December in Gerringong

Water Temperature Chart for Tasman Sea in Gerringong in December

Sea Temperature Table in Gerringong in December Over the Past Years

Day	2024	2023	2022	Average
Dec 1	20°C	21°C	19°C	20.0°C
Dec 2	19°C	21°C	19°C	19.5°C
Dec 3	20°C	21°C	19°C	19.8°C
Dec 4	20°C	21°C	20°C	20.5°C
Dec 5	20°C	21°C	20°C	20.3°C
Dec 6	20°C	22°C	20°C	20.5°C
Dec 7	20°C	21°C	19°C	20.0°C
Dec 8	20°C	20°C	22°C	20.5°C
Dec 9	19°C	21°C	21°C	20.3°C
Dec 10	20°C	21°C	19°C	20.3°C
Dec 11	19°C	21°C	19°C	20.0°C
Dec 12	20°C	22°C	19°C	20.5°C
Dec 13	20°C	22°C	20°C	20.5°C
Dec 14	20°C	22°C	20°C	20.5°C
Dec 15	21°C	22°C	20°C	21.3°C
Dec 16	21°C	21°C	19°C	20.8°C
Dec 17	21°C	21°C	19°C	20.8°C
Dec 18	22°C	21°C	19°C	21.0°C
Dec 19	22°C	21°C	19°C	21.0°C
Dec 20	21°C	22°C	19°C	21.0°C
Dec 21	20°C	22°C	19°C	20.8°C
Dec 22	21°C	21°C	19°C	20.8°C
Dec 23	21°C	22°C	20°C	21.3°C
Dec 24	21°C	21°C	19°C	21.0°C
Dec 25	22°C	22°C	20°C	21.8°C
Dec 26	21°C	21°C	20°C	21.0°C
Dec 27	21°C	22°C	21°C	21.8°C
Dec 28	21°C	22°C	20°C	21.5°C
Dec 29	22°C	22°C	20°C	21.8°C
Dec 30	21°C	22°C	20°C	21.5°C

Gerringong Climate and Swimming Opportunities in December

26°C

Average Day Air Temperature

16°C

Average Night Air Temperature

81 mm

Precipitation Amount per Month

11 days

Number of Rainy Days

14 hrs

Daylight
per Day

7 hrs

Sunshine
per Day

19 km/h

Average Wind Speed

64%

Average
humidity

Gerringong lies within the New South Wales in Australia. The average daytime temperature in Gerringong in December is 26°C (79°F), while the nighttime average is 16°C (60°F). There are typically 11 rainy days during the month, with a total precipitation of 81 mm (3.2 inches). The daylight duration in December in Gerringong is 14 hours, with an average of 7 hours of sunshine per day. The average wind speed in December is 19 km/h (12 mph), and the humidity level is around 64%.

The water temperature in Gerringong in December ranges from 19°C to 21°C (66°F to 70°F). At the beginning of the month, the average temperature is around 20°C (68°F), shifting to 21°C (70°F) by mid-December and reaching 21°C (70°F) in the last ten days. Overall, the average sea temperature in Gerringong for December is 21°C (70°F). Perfect swimming weather — warm water and hot air make for an enjoyable and relaxing experience.

Sea Temperature in December in Nearby Cities

Frequently Asked Questions About Water Temperatures in December in Gerringong

What is the sea temperature in Gerringong in December?

The water temperature in the Tasman Sea in Gerringong in December ranges from 19°C to 21°C (66°F to 70°F).

Is it possible to swim in the Tasman Sea in Gerringong in December?

The average sea temperature in Gerringong in December is 21°C (70°F), and the air temperature is 26°C (79°F), so perfect swimming weather — warm water and hot air make for an enjoyable and relaxing experience.