Current sea water temperature:
+61.3°F
| Minimum sea water temperature in August: | 66.2°F |
| Maximum sea water temperature in August: | 60.8°F |
| Average sea water temperature in August: | 63.4°F |
| more information | |
14 days
forecast
forecast
| Perth |
monthly
weather
weather
| Perth |
Sea water temperature for the last 10 days:
| August 7 | 61.3°F | August 2 | 61.0°F |
| August 6 | 60.8°F | August 1 | 61.5°F |
| August 5 | 61.3°F | July 31 | 62.1°F |
| August 4 | 61.5°F | July 30 | 62.1°F |
| August 3 | 61.0°F | July 29 | 62.2°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
August
August
| Perth |
Best time for vacation in Perth
Perth on a weather map
Places in Australia:
Name
°F
24 Hours Forecast
Perth
Local time: 22:32
August 08, saturday
0000

59°F
E
20 mph
20 mph
0300

55°F
NE
24 mph
24 mph
0600

54°F
NE
24 mph
24 mph
0900

54°F
NE
22 mph
22 mph
1200

54°F
NE
23 mph
23 mph
1500

55°F
N
18 mph
18 mph
1800

54°F
NE
14 mph
14 mph
2100

54°F
N
13 mph
13 mph



























