Average sea water temperature in March:
+83.9°F
| Minimum sea water temperature in March: | 86.9°F |
| Maximum sea water temperature in March: | 80.4°F |
Daily sea water temperature in March, °F
Show year:
2026
2025
2024
The average sea water temperature in March of 2026 was 83.8°F. The highest and lowest sea temperatures during the month were 86.4°F and 80.4°F.
Monthly sea water temperature in Cairns, °F
Which Australia resorts have warmest sea in March?
| Place name | March 2026 | March 2025 |
|---|---|---|
| Cairns | 83.8°F | 84.3°F |
| Darwin | 83.7°F | 88.1°F |
| Fraser | 80.2°F | 80.0°F |
| Brisbane | 79.7°F | 78.4°F |
| Gold Coast | 79.3°F | 79.1°F |
| Perth | 74.9°F | 74.6°F |
| Sydney | 73.5°F | 74.1°F |
| Adelaide | 70.6°F | 73.0°F |
| Melbourne | 68.7°F | 70.5°F |
| Tasmania | 62.7°F | 63.3°F |
Best time for vacation in Cairns
Cairns on a weather map
Places in Australia:
Name
°F
24 Hours Forecast
Cairns
Local time: 00:56
April 10, friday
0300

66°F
N
6 mph
6 mph
0600

66°F
N
6 mph
6 mph
0900

73°F
N
6 mph
6 mph
1200

77°F
NW
11 mph
11 mph
1500

81°F
NW
11 mph
11 mph
1800

73°F
NW
7 mph
7 mph
2100

70°F
N
7 mph
7 mph
April 11, saturday
0000

70°F
N
7 mph
7 mph



























