Current sea water temperature:
+84.7°F
| Minimum sea water temperature in December: | 86.0°F |
| Maximum sea water temperature in December: | 81.3°F |
| Average sea water temperature in December: | 83.6°F |
| more information | |
14 days
forecast
forecast
| Cairns |
monthly
weather
weather
| Cairns |
Sea water temperature for the last 10 days:
| December 4 | 84.7°F | November 29 | 85.1°F |
| December 3 | 84.7°F | November 28 | 85.1°F |
| December 2 | 84.9°F | November 27 | 85.1°F |
| December 1 | 85.1°F | November 26 | 85.3°F |
| November 30 | 85.1°F | November 25 | 84.9°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:
2025
2024
2023
The average sea water temperature in February of 2025 was 84.9°F. The highest and lowest sea temperatures during the month were 86.2°F and 83.8°F.
Sea water temperature in January, °F
Show year:
2025
2024
2023
The average sea water temperature in January of 2025 was 85.6°F. The highest and lowest sea temperatures during the month were 86.2°F and 85.1°F.
Sea water temperature in March, °F
Show year:
2025
2024
2023
The average sea water temperature in March of 2025 was 84.3°F. The highest and lowest sea temperatures during the month were 85.8°F and 82.6°F.
current
weather
weather
| Cairns |
weather in
December
December
| Cairns |
Best time for vacation in Cairns
Cairns on a weather map
Places in Australia:
Name
°F
24 Hours Forecast
Cairns
Local time: 13:27
December 05, friday
1500

84°F
NW
14 mph
14 mph
1800

81°F
NW
12 mph
12 mph
2100

77°F
NW
11 mph
11 mph
December 06, saturday
0000

77°F
NW
9 mph
9 mph
0300

73°F
NW
9 mph
9 mph
0600

75°F
NW
9 mph
9 mph
0900

82°F
NW
12 mph
12 mph
1200

86°F
NW
11 mph
11 mph



























