Average sea water temperature in December:
+88.3°F
| Minimum sea water temperature in December: | 90.0°F |
| Maximum sea water temperature in December: | 84.0°F |
Daily sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 87.4°F. The highest and lowest sea temperatures during the month were 88.0°F and 86.5°F.
Monthly sea water temperature in Darwin, °F
Which Australia resorts have warmest sea in December?
| Place name | December 2025 | December 2024 |
|---|---|---|
| Darwin | 87.4°F | 88.2°F |
| Cairns | 83.8°F | 84.4°F |
| Fraser | 81.2°F | 81.0°F |
| Brisbane | 80.0°F | 79.9°F |
| Gold Coast | 75.5°F | 76.7°F |
| Perth | 72.6°F | 73.0°F |
| Sydney | 72.1°F | 72.2°F |
| Adelaide | 68.1°F | 70.8°F |
| Melbourne | 64.8°F | 69.9°F |
| Tasmania | 58.7°F | 62.3°F |
Best time for vacation in Darwin
Darwin on a weather map
Places in Australia:
Name
°F
24 Hours Forecast
Darwin
Local time: 01:26
December 29, monday
0300

82°F
E
12 mph
12 mph
0600

82°F
E
12 mph
12 mph
0900

86°F
E
12 mph
12 mph
1200

88°F
E
12 mph
12 mph
1500

88°F
E
14 mph
14 mph
1800

84°F
E
11 mph
11 mph
2100

84°F
E
8 mph
8 mph
December 30, tuesday
0000

82°F
E
11 mph
11 mph



























