Sea Temperature in Rathmines in January

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

20°C

MINIMUN

23.5°C

AVERAGE

27°C

MAXIMUM

Historical Data of Water Temperature in January in Rathmines

Water Temperature Chart for Tasman Sea in Rathmines in January

Sea Temperature Table in Rathmines in January Over the Past Years

Day	2024	2023	2022	Average
Jan 1	23°C	23°C	22°C	22.3°C
Jan 2	23°C	23°C	22°C	22.8°C
Jan 3	22°C	23°C	22°C	22.3°C
Jan 4	22°C	23°C	22°C	22.0°C
Jan 5	22°C	23°C	22°C	22.0°C
Jan 6	22°C	23°C	23°C	22.5°C
Jan 7	22°C	23°C	23°C	22.5°C
Jan 8	22°C	23°C	23°C	22.5°C
Jan 9	23°C	23°C	23°C	22.5°C
Jan 10	22°C	23°C	23°C	22.8°C
Jan 11	22°C	23°C	24°C	22.5°C
Jan 12	24°C	23°C	24°C	23.3°C
Jan 13	24°C	24°C	24°C	23.5°C
Jan 14	24°C	24°C	24°C	23.8°C
Jan 15	23°C	22°C	24°C	22.5°C
Jan 16	24°C	22°C	25°C	23.5°C
Jan 17	23°C	23°C	25°C	23.8°C
Jan 18	24°C	23°C	25°C	23.3°C
Jan 19	24°C	24°C	25°C	23.5°C
Jan 20	23°C	24°C	25°C	23.3°C
Jan 21	23°C	24°C	26°C	24.0°C
Jan 22	24°C	24°C	26°C	24.0°C
Jan 23	23°C	24°C	26°C	23.8°C
Jan 24	24°C	24°C	26°C	24.0°C
Jan 25	24°C	24°C	26°C	24.0°C
Jan 26	23°C	24°C	27°C	24.0°C
Jan 27	23°C	24°C	27°C	24.0°C
Jan 28	22°C	24°C	27°C	24.0°C
Jan 29	22°C	23°C	27°C	23.8°C
Jan 30	22°C	25°C	27°C	24.0°C

Rathmines Climate and Swimming Opportunities in January

27°C

Average Day Air Temperature

19°C

Average Night Air Temperature

84 mm

Precipitation Amount per Month

12 days

Number of Rainy Days

14 hrs

Daylight
per Day

7 hrs

Sunshine
per Day

18 km/h

Average Wind Speed

66%

Average
humidity

Rathmines lies within the New South Wales in Australia. The average daytime temperature in Rathmines in January is 27°C (81°F), while the nighttime average is 19°C (65°F). There are typically 12 rainy days during the month, with a total precipitation of 84 mm (3.3 inches). The daylight duration in January in Rathmines is 14 hours, with an average of 7 hours of sunshine per day. The average wind speed in January is 18 km/h (11 mph), and the humidity level is around 66%.

The water temperature in Rathmines in January ranges from 22°C to 24°C (72°F to 75°F). At the beginning of the month, the average temperature is around 22°C (72°F), shifting to 23°C (73°F) by mid-January and reaching 24°C (75°F) in the last ten days. Overall, the average sea temperature in Rathmines for January is 23°C (73°F). Perfect swimming weather — warm water and hot air make for an enjoyable and relaxing experience.

Sea Temperature in January in Nearby Cities

Frequently Asked Questions About Water Temperatures in January in Rathmines

What is the sea temperature in Rathmines in January?

The water temperature in the Tasman Sea in Rathmines in January ranges from 22°C to 24°C (72°F to 75°F).

Is it possible to swim in the Tasman Sea in Rathmines in January?

The average sea temperature in Rathmines in January is 23°C (73°F), and the air temperature is 27°C (81°F), so perfect swimming weather — warm water and hot air make for an enjoyable and relaxing experience.