Current sea water temperature:
+84.9°F
| Minimum sea water temperature in March: | 86.9°F |
| Maximum sea water temperature in March: | 80.4°F |
| Average sea water temperature in March: | 84.0°F |
| more information | |
14 days
forecast
forecast
| Cairns |
monthly
weather
weather
| Cairns |
Sea water temperature for the last 10 days:
| March 15 | 84.9°F | March 10 | 84.9°F |
| March 14 | 85.1°F | March 9 | 85.1°F |
| March 13 | 85.3°F | March 8 | 85.1°F |
| March 12 | 85.1°F | March 7 | 85.1°F |
| March 11 | 85.3°F | March 6 | 85.3°F |
Monthly sea water temperature, °F
When is the warmest sea in Cairns?
Based on the data about daily sea water temperature for the last three years the warmest sea in Cairns was noticed in February, January and March.
Monthly Sea Temperatures in Cairns, °F
Sea water temperature in February, °F
Show year:
2026
2025
2024
The average sea water temperature in February of 2026 was 86.0°F. The highest and lowest sea temperatures during the month were 86.9°F and 85.5°F.
Sea water temperature in January, °F
Show year:
2026
2025
2024
The average sea water temperature in January of 2026 was 84.1°F. The highest and lowest sea temperatures during the month were 85.6°F and 83.1°F.
Sea water temperature in March, °F
Show year:
2026
2025
2024
The average sea water temperature in March of 2026 was 85.4°F. The highest and lowest sea temperatures during the month were 86.4°F and 84.9°F.
current
weather
weather
| Cairns |
weather in
March
March
| Cairns |
Best time for vacation in Cairns
Cairns on a weather map
Places in Australia:
Name
°F
24 Hours Forecast
Cairns
Local time: 09:39
March 16, monday
1200

77°F
NW
11 mph
11 mph
1500

81°F
NW
11 mph
11 mph
1800

77°F
NW
10 mph
10 mph
2100

72°F
N
8 mph
8 mph
March 17, tuesday
0000

70°F
N
7 mph
7 mph
0300

70°F
N
6 mph
6 mph
0600

70°F
N
7 mph
7 mph
0900

81°F
NW
7 mph
7 mph




























