Average sea water temperature in October:
+65.6°F
| Minimum sea water temperature in October: | 69.3°F |
| Maximum sea water temperature in October: | 61.0°F |
Daily sea water temperature in October, °F
Show year:
2026
2025
2024
The average sea water temperature in October of 2026 was 66.3°F. The highest and lowest sea temperatures during the month were 67.8°F and 65.3°F.
Monthly sea water temperature in Perth, °F
Which Australia resorts have warmest sea in October?
| Place name | October 2026 | October 2025 |
|---|---|---|
| Darwin | 85.8°F | 87.1°F |
| Cairns | 77.7°F | 80.7°F |
| Fraser | 73.4°F | 75.6°F |
| Brisbane | 72.3°F | 74.9°F |
| Gold Coast | 70.2°F | 70.6°F |
| Sydney | 66.7°F | 67.2°F |
| Perth | 66.3°F | 66.4°F |
| Adelaide | 62.9°F | 61.8°F |
| Melbourne | 60.2°F | 57.9°F |
| Tasmania | 57.2°F | 53.2°F |
Best time for vacation in Perth
Perth on a weather map
Places in Australia:
Name
°F
24 Hours Forecast
Perth
Local time: 07:46
October 31, saturday
0900

64°F
SE
17 mph
17 mph
1200

66°F
SE
18 mph
18 mph
1500

66°F
E
19 mph
19 mph
1800

64°F
E
16 mph
16 mph
2100

64°F
E
15 mph
15 mph
November 01, sunday
0000

63°F
NE
14 mph
14 mph
0300

61°F
N
13 mph
13 mph
0600

61°F
N
11 mph
11 mph


























