Current Sea Water Temperature:
+75.0°F
| Maximum Sea Water Temperature in February: | 81.4°F |
| Minimum Sea Water Temperature in February: | 72.0°F |
| Average water temperature in February: | 76.8°F |
| detailed information | |
Sea Water Temperature for the Last 10 Days:
| February 20 | 75.0°F | February 15 | 76.8°F |
| February 19 | 76.6°F | February 14 | 77.6°F |
| February 18 | 75.4°F | February 13 | 78.2°F |
| February 17 | 75.0°F | February 12 | 78.2°F |
| February 16 | 77.0°F | February 11 | 76.2°F |
When is the Warmest Sea for Sydney?
According to our data for the last three years for Sydney the highest average sea water temperature was in February, March and January.
Average Water Temperature by Month, °F
Sea Water Temperature in February
The average sea surface temperature in February 2026 for Sydney was 76.4°F. The maximum and minimum values were 75.0°F and 78.2°F respectively.
Sea Water Temperature in March
The average sea surface temperature in March 2025 for Sydney was 76.7°F. The maximum and minimum values were 75.2°F and 78.8°F respectively.
Sea Water Temperature in January
The average sea surface temperature in January 2026 for Sydney was 75.5°F. The maximum and minimum values were 73.4°F and 78.6°F respectively.
Australia Resorts:
NAME
F°
| Adelaide |  |
+90 |
| Brisbane |  |
+88 |
| Cairns | |
+86 |
| Canberra |  |
+98 |
| Darwin |  |
+90 |
| Fraser | |
+86 |
| Gold Coast | |
+84 |
| Melbourne | |
+82 |
| Perth | |
+78 |
| Sydney | |
+84 |
| Tasmania | |
+66 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Sydney
Local time: 16:21
21 feb, saturday
| 1800 |  |
80°F | NW 12 mph |
| 2100 |  |
78°F | N 8 mph |
22 feb, sunday
| 0000 | |
76°F | NE 8 mph |
| 0300 | |
74°F | NE 4 mph |
| 0600 | |
74°F | S 1 mph |
| 0900 | |
78°F | S 7 mph |
| 1200 | |
86°F | SW 11 mph |
| 1500 | |
86°F | SW 17 mph |