Current sea water temperature:
+71.8°F
| Minimum sea water temperature in March: | 77.2°F |
| Maximum sea water temperature in March: | 70.2°F |
| Average sea water temperature in March: | 73.7°F |
| more information | |
14 days
forecast
forecast
| Sydney |
monthly
weather
weather
| Sydney |
Sea water temperature for the last 10 days:
| March 17 | 71.8°F | March 12 | 73.6°F |
| March 16 | 71.6°F | March 11 | 73.2°F |
| March 15 | 72.1°F | March 10 | 73.8°F |
| March 14 | 72.5°F | March 9 | 73.8°F |
| March 13 | 73.4°F | March 8 | 75.0°F |
Monthly sea water temperature, °F
When is the warmest sea in Sydney?
Based on the data about daily sea water temperature for the last three years the warmest sea in Sydney was noticed in February, March and January.
Monthly Sea Temperatures in Sydney, °F
Sea water temperature in February, °F
Show year:
2026
2025
2024
The average sea water temperature in February of 2026 was 74.0°F. The highest and lowest sea temperatures during the month were 75.7°F and 72.5°F.
Sea water temperature in March, °F
Show year:
2026
2025
2024
The average sea water temperature in March of 2026 was 73.7°F. The highest and lowest sea temperatures during the month were 75.4°F and 71.6°F.
Sea water temperature in January, °F
Show year:
2026
2025
2024
The average sea water temperature in January of 2026 was 72.9°F. The highest and lowest sea temperatures during the month were 75.7°F and 71.1°F.
current
weather
weather
| Sydney |
weather in
March
March
| Sydney |
Best time for vacation in Sydney
Sydney on a weather map
Places in Australia:
Name
°F
24 Hours Forecast
Sydney
Local time: 18:42
March 17, tuesday
2100
73°F
N
8 mph
8 mph
March 18, wednesday
0000
73°F
N
9 mph
9 mph
0300
72°F
N
7 mph
7 mph
0600
70°F
N
6 mph
6 mph
0900
70°F
N
9 mph
9 mph
1200
72°F
NW
9 mph
9 mph
1500
72°F
NW
9 mph
9 mph
1800
72°F
NW
8 mph
8 mph
