World Resorts Australia Sydney Weather

Sydney Sea Temperature in August

Average sea water temperature in August:
+63.4°F
Minimum sea water temperature in August: 66.9°F
Maximum sea water temperature in August: 59.4°F

Daily sea water temperature in August, °F

Show year:
2026
2025
2024

The average sea water temperature in August of 2026 was 61.6°F. The highest and lowest sea temperatures during the month were 63.0°F and 59.7°F.

Monthly sea water temperature in Sydney, °F

Which Australia resorts have warmest sea in August?

Place name August 2026 August 2025
Darwin 79.6°F 79.5°F
Cairns 72.1°F 74.5°F
Gold Coast 68.2°F 68.9°F
Fraser 67.9°F 66.7°F
Brisbane 64.5°F 63.6°F
Sydney 61.6°F 64.5°F
Perth 61.5°F 62.2°F
Adelaide 56.9°F 55.2°F
Tasmania 54.1°F 53.8°F
Melbourne 53.1°F 52.1°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

Sydney
+68°F
W 9 mph
Feels like: +68°F
Precip.: 19%
Places in Australia:
Name
°F
+59°F
+72°F
+68°F
+84°F
+57°F
+72°F
+63°F
+64°F
+68°F
+52°F
+70°F
24 Hours Forecast
Sydney
Local time: 17:34
October 05, monday
1800
68°F
W
9 mph
2100
66°F
SW
3 mph
October 06, tuesday
0000
66°F
NW
3 mph
0300
66°F
E
4 mph
0600
64°F
E
6 mph
0900
66°F
E
9 mph
1200
72°F
SE
7 mph
1500
73°F
NW
5 mph
Units of measurement: °C / °F