Current sea water temperature:
+73.9°F
| Minimum sea water temperature in January: | 76.5°F |
| Maximum sea water temperature in January: | 69.4°F |
| Average sea water temperature in January: | 73.2°F |
| more information | |
14 days
forecast
forecast
| Sydney |
monthly
weather
weather
| Sydney |
Sea water temperature for the last 10 days:
| January 13 | 73.9°F | January 8 | 73.9°F |
| January 12 | 75.4°F | January 7 | 72.5°F |
| January 11 | 75.7°F | January 6 | 71.8°F |
| January 10 | 75.0°F | January 5 | 71.1°F |
| January 9 | 74.1°F | January 4 | 71.6°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:
2025
2024
2023
The average sea water temperature in February of 2025 was 74.5°F. The highest and lowest sea temperatures during the month were 77.4°F and 71.8°F.
Sea water temperature in March, °F
Show year:
2025
2024
2023
The average sea water temperature in March of 2025 was 74.1°F. The highest and lowest sea temperatures during the month were 75.9°F and 72.7°F.
Sea water temperature in January, °F
Show year:
2025
2024
2023
The average sea water temperature in January of 2025 was 74.0°F. The highest and lowest sea temperatures during the month were 75.0°F and 71.4°F.
current
weather
weather
| Sydney |
weather in
January
January
| Sydney |
Best time for vacation in Sydney
Sydney on a weather map
Places in Australia:
Name
°F
24 Hours Forecast
Sydney
Local time: 05:45
January 14, wednesday
0600
70°F
W
9 mph
9 mph
0900
72°F
SW
9 mph
9 mph
1200
75°F
W
14 mph
14 mph
1500
73°F
W
14 mph
14 mph
1800
70°F
SW
14 mph
14 mph
2100
70°F
SW
13 mph
13 mph
January 15, thursday
0000
70°F
SW
8 mph
8 mph
0300
70°F
SW
9 mph
9 mph
