World Resorts Australia Sydney Weather

Sydney Sea Temperature in October

Average sea water temperature in October:
+66.2°F
Minimum sea water temperature in October: 69.8°F
Maximum sea water temperature in October: 63.1°F

Daily sea water temperature in October, °F

Show year:
2026
2025
2024

The average sea water temperature in October of 2026 was 66.8°F. The highest and lowest sea temperatures during the month were 68.5°F and 63.1°F.

Monthly sea water temperature in Sydney, °F

Which Australia resorts have warmest sea in October?

Place name October 2026 October 2025
Darwin 85.9°F 87.1°F
Cairns 78.1°F 80.7°F
Fraser 73.5°F 75.6°F
Brisbane 72.5°F 74.9°F
Gold Coast 70.3°F 70.6°F
Sydney 66.8°F 67.2°F
Perth 66.4°F 66.4°F
Adelaide 63.1°F 61.8°F
Melbourne 60.3°F 57.9°F
Tasmania 57.3°F 53.2°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 62.1 °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
September 10.9 mph

Sydney on a weather map

Current weather
01:50
Sydney
+66°F
N 9 mph
Feels like: +66°F
Precip.: 24%
Places in Australia:
Name
°F
Adelaide
+52°F
Brisbane
+70°F
Gold Coast
+68°F
Darwin
+82°F
Canberra
+57°F
Cairns
+72°F
Melbourne
+50°F
Perth
+64°F
Sydney
+66°F
Tasmania
+48°F
Fraser
+70°F
24 Hours Forecast
Sydney
Local time: 01:50
November 15, sunday
0300
66°F
N
9 mph
0600
64°F
N
12 mph
0900
66°F
N
9 mph
1200
68°F
N
9 mph
1500
68°F
NW
11 mph
1800
66°F
NW
11 mph
2100
64°F
NW
9 mph
November 16, monday
0000
63°F
NW
10 mph
Units of measurement: °C / °F