Average sea water temperature in August:
+63.5°F
| Minimum sea water temperature in August: | 66.2°F |
| Maximum sea water temperature in August: | 61.2°F |
Daily sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 62.2°F. The highest and lowest sea temperatures during the month were 62.8°F and 61.2°F.
Monthly sea water temperature in Perth, °F
Which Australia resorts have warmest sea in August?
| Place name | August 2025 | August 2024 |
|---|---|---|
| Darwin | 79.5°F | 81.1°F |
| Cairns | 74.5°F | 74.1°F |
| Gold Coast | 68.9°F | 69.1°F |
| Fraser | 66.7°F | 68.1°F |
| Sydney | 64.5°F | 62.6°F |
| Brisbane | 63.6°F | 64.5°F |
| Perth | 62.2°F | 63.3°F |
| Adelaide | 55.2°F | 56.0°F |
| Tasmania | 53.8°F | 52.6°F |
| Melbourne | 52.1°F | 52.4°F |
Best time for vacation in Perth
Perth on a weather map
Places in Australia:
Name
°F
24 Hours Forecast
Perth
Local time: 09:06
January 16, friday
1200

84°F
E
11 mph
11 mph
1500

82°F
NE
14 mph
14 mph
1800

75°F
NE
14 mph
14 mph
2100

70°F
NE
12 mph
12 mph
January 17, saturday
0000

68°F
NE
8 mph
8 mph
0300

66°F
NE
11 mph
11 mph
0600

64°F
N
10 mph
10 mph
0900

70°F
NE
11 mph
11 mph




























