Current Sea Water Temperature:
+87.0°F
| Maximum Sea Water Temperature in December: | 90.0°F |
| Minimum Sea Water Temperature in December: | 84.8°F |
| Average water temperature in December: | 87.4°F |
| detailed information | |
Sea Water Temperature for the Last 10 Days:
| December 14 | 87.0°F | December 09 | 87.0°F |
| December 13 | 86.8°F | December 08 | 87.2°F |
| December 12 | 86.8°F | December 07 | 86.8°F |
| December 11 | 87.0°F | December 06 | 87.4°F |
| December 10 | 87.0°F | December 05 | 87.8°F |
When is the Warmest Sea for Cairns?
According to our data for the last three years for Cairns the highest average sea water temperature was in February, January and March.
Average Water Temperature by Month, °F
Sea Water Temperature in February
The average sea surface temperature in February 2025 for Cairns was 88.8°F. The maximum and minimum values were 87.6°F and 90.2°F respectively.
Sea Water Temperature in January
The average sea surface temperature in January 2025 for Cairns was 89.6°F. The maximum and minimum values were 89.0°F and 90.2°F respectively.
Sea Water Temperature in March
The average sea surface temperature in March 2025 for Cairns was 88.1°F. The maximum and minimum values were 86.2°F and 89.8°F respectively.
Australia Resorts:
NAME
F°
| Adelaide |  |
+56 |
| Brisbane |  |
+78 |
| Cairns | |
+78 |
| Canberra | |
+62 |
| Darwin |  |
+86 |
| Fraser | |
+82 |
| Gold Coast | |
+78 |
| Melbourne | |
+56 |
| Perth |  |
+78 |
| Sydney | |
+68 |
| Tasmania |  |
+46 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Cairns
Local time: 20:18
14 dec, sunday
| 2100 |  |
78°F | NW 6 mph |
15 dec, monday
| 0000 | |
76°F | N 4 mph |
| 0300 |  |
74°F | N 3 mph |
| 0600 |  |
76°F | NE 4 mph |
| 0900 |  |
88°F | NW 2 mph |
| 1200 | |
92°F | SW 6 mph |
| 1500 | |
92°F | W 8 mph |
| 1800 | |
86°F | W 6 mph |