Average sea water temperature in April:
+81.9°F
| Minimum sea water temperature in April: | 85.8°F |
| Maximum sea water temperature in April: | 79.0°F |
Daily sea water temperature in April, °F
Show year:
2025
2024
2023
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76
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82
84
86
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90
The average sea water temperature in April of 2025 was 82.3°F. The highest and lowest sea temperatures during the month were 84.2°F and 81.1°F.
Monthly sea water temperature in Cairns, °F
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
14
28
42
56
70
84
98
112
83.6
81.7
79.2
76.1
74
73.4
74.8
78.1
81.9
83.9
84.8
84.6
Which Australia resorts have warmest sea in April?
| Place name | April 2025 | April 2024 |
|---|---|---|
| Darwin | 86.6°F | 85.9°F |
| Cairns | 82.3°F | 82.1°F |
| Fraser | 78.5°F | 78.1°F |
| Gold Coast | 77.6°F | 77.8°F |
| Brisbane | 75.8°F | 76.0°F |
| Sydney | 73.0°F | 70.3°F |
| Perth | 72.8°F | 70.3°F |
| Adelaide | 69.6°F | 67.1°F |
| Melbourne | 66.1°F | 64.2°F |
| Tasmania | 59.9°F | 59.3°F |
Best time for vacation in Cairns
Cairns on a weather map
Leaflet | Tiles © Esri
Places in Australia:
Name
°F
24 Hours Forecast
Cairns
Local time: 18:02
April 27, sunday
2100
68°F
N
2 mph
2 mph
April 28, monday
0000
68°F
NE
4 mph
4 mph
0300
68°F
N
4 mph
4 mph
0600
70°F
N
4 mph
4 mph
0900
79°F
W
3 mph
3 mph
1200
82°F
W
6 mph
6 mph
1500
82°F
W
7 mph
7 mph
1800
73°F
NW
5 mph
5 mph
