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:
2025
2024
2023
The average sea water temperature in October of 2025 was 66.4°F. The highest and lowest sea temperatures during the month were 67.8°F and 64.6°F.
Monthly sea water temperature in Perth, °F
Which Australia resorts have warmest sea in October?
| Place name | October 2025 | October 2024 |
|---|---|---|
| Darwin | 87.1°F | 87.4°F |
| Cairns | 80.7°F | 80.2°F |
| Fraser | 75.6°F | 74.4°F |
| Brisbane | 74.9°F | 73.4°F |
| Gold Coast | 70.6°F | 71.9°F |
| Sydney | 67.2°F | 66.1°F |
| Perth | 66.4°F | 66.8°F |
| Adelaide | 61.8°F | 62.1°F |
| Melbourne | 57.9°F | 59.3°F |
| Tasmania | 53.2°F | 54.8°F |
Best time for vacation in Perth
Perth on a weather map
Places in Australia:
Name
°F
24 Hours Forecast
Perth
Local time: 19:05
March 17, tuesday
2100
79°F
NW
7 mph
7 mph
March 18, wednesday
0000
77°F
W
7 mph
7 mph
0300
79°F
SW
11 mph
11 mph
0600
77°F
SW
11 mph
11 mph
0900
84°F
SW
14 mph
14 mph
1200
91°F
S
9 mph
9 mph
1500
93°F
E
5 mph
5 mph
1800
88°F
N
8 mph
8 mph
