Current Sea Water Temperature:
+68.0°F
| Maximum Sea Water Temperature in November: | 74.4°F |
| Minimum Sea Water Temperature in November: | 66.2°F |
| Average water temperature in November: | 70.5°F |
| detailed information | |
Sea Water Temperature for the Last 10 Days:
| October 28 | 68.0°F | October 23 | 68.4°F |
| October 27 | 68.2°F | October 22 | 68.6°F |
| October 26 | 69.8°F | October 21 | 69.2°F |
| October 25 | 69.0°F | October 20 | 69.0°F |
| October 24 | 68.6°F | October 19 | 68.2°F |
When is the Warmest Sea for Perth?
According to our data for the last three years for Perth the highest average sea water temperature was in February, January and March.
Average Water Temperature by Month, °F
Sea Water Temperature in February
The average sea surface temperature in February 2026 for Perth was 77.9°F. The maximum and minimum values were 76.4°F and 79.6°F respectively.
Sea Water Temperature in January
The average sea surface temperature in January 2026 for Perth was 77.6°F. The maximum and minimum values were 76.0°F and 80.0°F respectively.
Sea Water Temperature in March
The average sea surface temperature in March 2026 for Perth was 77.6°F. The maximum and minimum values were 74.8°F and 80.4°F respectively.
Australia Resorts:
NAME
F°
| Adelaide |  |
+66 |
| Brisbane |  |
+74 |
| Cairns | |
+90 |
| Canberra |  |
+70 |
| Darwin | |
+92 |
| Fraser | |
+78 |
| Gold Coast | |
+74 |
| Melbourne | |
+62 |
| Perth |  |
+66 |
| Sydney | |
+70 |
| Tasmania | |
+56 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Perth
Local time: 08:18
03 nov, tuesday
| 0900 |  |
66°F | N 14 mph |
| 1200 |  |
66°F | NE 16 mph |
| 1500 |  |
66°F | NE 16 mph |
| 1800 | |
64°F | N 16 mph |
| 2100 |  |
62°F | N 16 mph |
04 nov, wednesday
| 0000 | |
60°F | N 16 mph |
| 0300 | |
56°F | NW 9 mph |
| 0600 | |
56°F | NW 9 mph |