Average sea water temperature in May:
+68.2°F
| Minimum sea water temperature in May: | 71.4°F |
| Maximum sea water temperature in May: | 65.7°F |
Daily sea water temperature in May, °F
Show year:
2025
2024
2023
The average sea water temperature in May of 2025 was 67.9°F. The highest and lowest sea temperatures during the month were 69.4°F and 66.9°F.
Monthly sea water temperature in Perth, °F
Which Australia resorts have warmest sea in May?
| Place name | May 2025 | May 2024 |
|---|---|---|
| Darwin | 82.4°F | 83.8°F |
| Cairns | 78.8°F | 78.1°F |
| Gold Coast | 74.9°F | 74.7°F |
| Fraser | 74.4°F | 73.4°F |
| Brisbane | 71.1°F | 70.0°F |
| Sydney | 69.2°F | 68.0°F |
| Perth | 67.9°F | 67.9°F |
| Adelaide | 64.2°F | 62.4°F |
| Melbourne | 60.8°F | 59.1°F |
| Tasmania | 58.2°F | 57.5°F |
Best time for vacation in Perth
Perth on a weather map
Places in Australia:
Name
°F
24 Hours Forecast
Perth
Local time: 10:47
December 24, wednesday
1200

93°F
W
11 mph
11 mph
1500

95°F
W
7 mph
7 mph
1800

91°F
NW
9 mph
9 mph
2100

86°F
W
10 mph
10 mph
December 25, thursday
0000

86°F
W
14 mph
14 mph
0300

82°F
SW
17 mph
17 mph
0600

81°F
SW
17 mph
17 mph
0900

90°F
SW
19 mph
19 mph




























