Average sea water temperature in July:
+64.7°F
| Minimum sea water temperature in July: | 67.5°F |
| Maximum sea water temperature in July: | 62.2°F |
Daily sea water temperature in July, °F
Show year:
2026
2025
2024
The average sea water temperature in July of 2026 was 63.1°F. The highest and lowest sea temperatures during the month were 64.0°F and 62.4°F.
Monthly sea water temperature in Perth, °F
Which Australia resorts have warmest sea in July?
| Place name | July 2026 | July 2025 |
|---|---|---|
| Darwin | 79.7°F | 77.7°F |
| Cairns | 73.2°F | 73.7°F |
| Gold Coast | 69.5°F | 69.5°F |
| Fraser | 68.3°F | 66.6°F |
| Brisbane | 64.0°F | 62.8°F |
| Sydney | 63.3°F | 62.2°F |
| Perth | 63.0°F | 63.4°F |
| Adelaide | 56.8°F | 55.9°F |
| Tasmania | 54.4°F | 55.5°F |
| Melbourne | 54.1°F | 51.9°F |
Best time for vacation in Perth
Perth on a weather map
Places in Australia:
Name
°F
24 Hours Forecast
Perth
Local time: 18:07
July 18, saturday
2100

59°F
E
6 mph
6 mph
July 19, sunday
0000

59°F
E
6 mph
6 mph
0300

57°F
E
3 mph
3 mph
0600

57°F
NE
2 mph
2 mph
0900

57°F
W
5 mph
5 mph
1200

63°F
S
3 mph
3 mph
1500

63°F
E
7 mph
7 mph
1800

59°F
NE
4 mph
4 mph



























