Current sea water temperature:
+67.1°F
| Minimum sea water temperature in October: | 69.3°F |
| Maximum sea water temperature in October: | 61.0°F |
| Average sea water temperature in October: | 65.6°F |
| more information | |
14 days
forecast
forecast
| Perth |
monthly
weather
weather
| Perth |
Sea water temperature for the last 10 days:
| October 9 | 67.1°F | October 4 | 65.8°F |
| October 8 | 67.5°F | October 3 | 65.5°F |
| October 7 | 66.4°F | October 2 | 65.5°F |
| October 6 | 65.7°F | October 1 | 65.5°F |
| October 5 | 66.2°F | September 30 | 65.7°F |
Monthly sea water temperature, °F
When is the warmest sea in Perth?
Based on the data about daily sea water temperature for the last three years the warmest sea in Perth was noticed in February, January and March.
Monthly Sea Temperatures in Perth, °F
Sea water temperature in February, °F
Show year:
2026
2025
2024
The average sea water temperature in February of 2026 was 75.1°F. The highest and lowest sea temperatures during the month were 76.6°F and 73.8°F.
Sea water temperature in January, °F
Show year:
2026
2025
2024
The average sea water temperature in January of 2026 was 74.8°F. The highest and lowest sea temperatures during the month were 77.0°F and 73.4°F.
Sea water temperature in March, °F
Show year:
2026
2025
2024
The average sea water temperature in March of 2026 was 74.9°F. The highest and lowest sea temperatures during the month were 77.4°F and 72.3°F.
current
weather
weather
| Perth |
weather in
October
October
| Perth |
Best time for vacation in Perth
Perth on a weather map
Places in Australia:
Name
°F
24 Hours Forecast
Perth
Local time: 00:56
October 10, saturday
0300
61°F
NE
12 mph
12 mph
0600
61°F
NE
13 mph
13 mph
0900
63°F
E
12 mph
12 mph
1200
64°F
E
16 mph
16 mph
1500
63°F
NE
14 mph
14 mph
1800
61°F
NE
14 mph
14 mph
2100
61°F
NE
12 mph
12 mph
October 11, sunday
0000
59°F
NE
13 mph
13 mph
