World Resorts Australia Sydney Weather

Sydney Sea Temperature in January

Average sea water temperature in January:
+73.2°F
Minimum sea water temperature in January: 76.5°F
Maximum sea water temperature in January: 69.4°F

Daily sea water temperature in January, °F

Show year:
2026
2025
2024

The average sea water temperature in January of 2026 was 72.9°F. The highest and lowest sea temperatures during the month were 75.7°F and 71.1°F.

Monthly sea water temperature in Sydney, °F

Which Australia resorts have warmest sea in January?

Place name January 2026 January 2025
Darwin 86.0°F 87.6°F
Cairns 84.1°F 85.6°F
Fraser 81.2°F 81.8°F
Brisbane 80.3°F 81.2°F
Gold Coast 78.3°F 79.2°F
Perth 74.8°F 75.4°F
Sydney 72.9°F 74.0°F
Adelaide 71.1°F 72.6°F
Melbourne 69.0°F 71.4°F
Tasmania 63.5°F 65.4°F

Best time for vacation in Sydney

Sunniest months:
July 19 days
August 18 days
September 18 days
Warmest months:
January 78.1 °F
February 77.5 °F
March 76.1 °F
Warmest sea temp:
February 74.1 °F
March 73.7 °F
January 73.2 °F
Coldest months:
July 61.7 °F
June 61.9 °F
August 63.1 °F
Rainiest months:
June 4 days
March 4 days
November 3 days
Windiest months:
January 11.1 mph
December 11.0 mph
November 10.8 mph

Sydney on a weather map

Current weather
07:46
Sydney
+57°F
E 9 mph
Feels like: +55°F
Precip.: 0%
Places in Australia:
Name
°F
Adelaide
+54°F
Brisbane
+63°F
Gold Coast
+64°F
Darwin
+68°F
Canberra
+46°F
Cairns
+72°F
Melbourne
+50°F
Perth
+63°F
Sydney
+57°F
Tasmania
+52°F
Fraser
+64°F
24 Hours Forecast
Sydney
Local time: 07:46
May 31, sunday
0900
57°F
E
9 mph
1200
64°F
E
13 mph
1500
63°F
E
16 mph
1800
57°F
E
15 mph
2100
55°F
E
15 mph
June 01, monday
0000
54°F
E
17 mph
0300
52°F
E
14 mph
0600
52°F
E
13 mph
Units of measurement: °C / °F