Current sea water temperature:
+74.1°F
| Minimum sea water temperature in January: | 77.0°F |
| Maximum sea water temperature in January: | 70.7°F |
| Average sea water temperature in January: | 74.0°F |
| more information | |
14 days
forecast
forecast
| Perth |
monthly
weather
weather
| Perth |
Sea water temperature for the last 10 days:
| January 15 | 74.1°F | January 10 | 74.5°F |
| January 14 | 74.1°F | January 9 | 74.7°F |
| January 13 | 73.8°F | January 8 | 74.8°F |
| January 12 | 73.8°F | January 7 | 75.2°F |
| January 11 | 73.8°F | January 6 | 75.0°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:
2025
2024
2023
The average sea water temperature in February of 2025 was 76.5°F. The highest and lowest sea temperatures during the month were 78.6°F and 75.0°F.
Sea water temperature in January, °F
Show year:
2026
2025
2024
The average sea water temperature in January of 2026 was 74.3°F. The highest and lowest sea temperatures during the month were 75.2°F and 73.4°F.
Sea water temperature in March, °F
Show year:
2025
2024
2023
The average sea water temperature in March of 2025 was 74.6°F. The highest and lowest sea temperatures during the month were 77.0°F and 72.7°F.
current
weather
weather
| Perth |
weather in
January
January
| Perth |
Best time for vacation in Perth
Perth on a weather map
Places in Australia:
Name
°F
24 Hours Forecast
Perth
Local time: 13:35
January 16, friday
1500
81°F
NE
14 mph
14 mph
1800
73°F
NE
15 mph
15 mph
2100
70°F
NE
12 mph
12 mph
January 17, saturday
0000
68°F
NE
9 mph
9 mph
0300
66°F
N
12 mph
12 mph
0600
66°F
N
11 mph
11 mph
0900
70°F
NE
11 mph
11 mph
1200
73°F
NE
15 mph
15 mph
