World Resorts

Australia

Sydney Weather

Sydney 14 Days Forecast

18.12
thu

Day

81°F

SW 14 mph

Precip.
0%

Night

73°F

S 6 mph

Precip.
0%

19.12
fri

Day

91°F

SW 11 mph

Precip.
0%

Night

75°F

E 11 mph

Precip.
100%

20.12
sat

Day

82°F

S 14 mph

Precip.
0%

Night

72°F

N 12 mph

Precip.
0%

21.12
sun

Day

86°F

SW 9 mph

Precip.
0%

Night

75°F

S 16 mph

Precip.
0%

22.12
mon

Day

72°F

NW 15 mph

Precip.
83%

Night

68°F

W 7 mph

Precip.
72%

23.12
tue

Day

75°F

SW 15 mph

Precip.
28%

Night

66°F

N 19 mph

Precip.
0%

24.12
wed

Day

81°F

NW 7 mph

Precip.
0%

Night

66°F

NW 14 mph

Precip.
66%

25.12
thu

Day

66°F

NW 14 mph

Precip.
100%

Night

63°F

W 8 mph

Precip.
100%

26.12
fri

Day

70°F

SW 11 mph

Precip.
24%

Night

68°F

S 4 mph

Precip.
47%

27.12
sat

Day

61°F

N 21 mph

Precip.
100%

Night

63°F

N 21 mph

Precip.
100%

28.12
sun

Day

64°F

N 20 mph

Precip.
100%

Night

63°F

N 14 mph

Precip.
100%

29.12
mon

Day

68°F

N 19 mph

Precip.
81%

Night

63°F

N 13 mph

Precip.
100%

30.12
tue

Day

68°F

N 12 mph

Precip.
76%

Night

63°F

NE 4 mph

Precip.
53%

31.12
wed

Day

77°F

SW 11 mph

Precip.
0%

Night

72°F

SW 15 mph

Precip.
0%

sea water
temperature

Sydney

monthly
weather

Sydney

current
weather

Sydney

7 days
forecast

Sydney

January
February
March
April

May
June
July
August

September
October
November
December

Show year:

2025

2024

2023

The average sea water temperature in December of 2025 was 71.1°F. The highest and lowest sea temperatures during the month were 72.7°F and 69.1°F.

Show year:

2025

2024

2023

The average sea water temperature in January of 2025 was 74.0°F. The highest and lowest sea temperatures during the month were 75.0°F and 71.4°F.