Average sea water temperature in March:
+73.7°F
| Minimum sea water temperature in March: | 78.3°F |
| Maximum sea water temperature in March: | 69.8°F |
Daily sea water temperature in March, °F
Show year:
2025
2024
2023
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66
69
72
75
78
81
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.
Monthly sea water temperature in Perth, °F
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
12
24
36
48
60
72
84
96
71.5
68.4
65.5
63.4
63.6
64.8
66.7
68.3
71
73.7
74.5
74
Which Australia resorts have warmest sea in March?
| Place name | March 2025 | March 2024 |
|---|---|---|
| Darwin | 88.1°F | 86.3°F |
| Cairns | 84.3°F | 84.0°F |
| Fraser | 80.0°F | 81.5°F |
| Gold Coast | 79.1°F | 79.9°F |
| Brisbane | 78.4°F | 80.0°F |
| Perth | 74.6°F | 73.3°F |
| Sydney | 74.1°F | 73.7°F |
| Adelaide | 73.0°F | 72.7°F |
| Melbourne | 70.5°F | 69.8°F |
| Tasmania | 63.3°F | 63.2°F |
Best time for vacation in Perth
Perth on a weather map
Leaflet | Tiles © Esri
Places in Australia:
Name
°F
24 Hours Forecast
Perth
Local time: 07:27
April 27, sunday
0900
61°F
NW
7 mph
7 mph
1200
70°F
NW
6 mph
6 mph
1500
70°F
NE
12 mph
12 mph
1800
66°F
N
13 mph
13 mph
2100
64°F
NW
8 mph
8 mph
April 28, monday
0000
61°F
NW
7 mph
7 mph
0300
59°F
W
8 mph
8 mph
0600
59°F
W
8 mph
8 mph
