Current Sea Water Temperature:
+86.4°F
| Maximum Sea Water Temperature in September: | 91.8°F |
| Minimum Sea Water Temperature in September: | 81.0°F |
| Average water temperature in September: | 86.1°F |
| detailed information | |
Sea Water Temperature for the Last 10 Days:
| September 20 | 86.4°F | September 15 | 87.8°F |
| September 19 | 86.4°F | September 14 | 87.8°F |
| September 18 | 86.4°F | September 13 | 88.0°F |
| September 17 | 87.4°F | September 12 | 87.6°F |
| September 16 | 87.4°F | September 11 | 87.6°F |
When is the Warmest Sea for Darwin?
According to our data for the last three years for Darwin the highest average sea water temperature was in December, November and January.
Average Water Temperature by Month, °F
Sea Water Temperature in December
The average sea surface temperature in December 2025 for Darwin was 91.5°F. The maximum and minimum values were 90.6°F and 92.2°F respectively.
Sea Water Temperature in November
The average sea surface temperature in November 2025 for Darwin was 91.7°F. The maximum and minimum values were 90.0°F and 92.4°F respectively.
Sea Water Temperature in January
The average sea surface temperature in January 2026 for Darwin was 90.0°F. The maximum and minimum values were 88.4°F and 90.8°F respectively.
Australia Resorts:
NAME
F°
| Adelaide |  |
+58 |
| Brisbane |  |
+68 |
| Cairns |  |
+62 |
| Canberra | |
+56 |
| Darwin | |
+82 |
| Fraser | |
+70 |
| Gold Coast | |
+58 |
| Melbourne | |
+66 |
| Perth | |
+62 |
| Sydney | |
+70 |
| Tasmania |  |
+52 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Darwin
Local time: 21:48
21 sep, monday
| 0000 |  |
80°F | E 5 mph |
| 0300 | |
78°F | NW 3 mph |
| 0600 | |
78°F | W 5 mph |
| 0900 |  |
82°F | W 6 mph |
| 1200 | |
86°F | S 11 mph |
| 1500 | |
86°F | S 14 mph |
| 1800 | |
86°F | SE 9 mph |
| 2100 | |
82°F | E 8 mph |