Current sea water temperature:
+74.5°F
| Minimum sea water temperature in April: | 76.6°F |
| Maximum sea water temperature in April: | 67.1°F |
| Average sea water temperature in April: | 71.8°F |
| more information | |
14 days
forecast
forecast
| Sydney |
monthly
weather
weather
| Sydney |
Sea water temperature for the last 10 days:
| April 3 | 74.5°F | March 29 | 74.7°F |
| April 2 | 75.0°F | March 28 | 74.8°F |
| April 1 | 75.4°F | March 27 | 74.8°F |
| March 31 | 75.2°F | March 26 | 74.7°F |
| March 30 | 74.5°F | March 25 | 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
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
12
24
36
48
60
72
84
96
70.4
68.1
66
63.9
63.5
64.4
66.8
69.4
71.8
73.7
74.1
73.2
Sea water temperature in February, °F
Show year:
2025
2024
2023
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
67
70
73
76
79
82
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
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
66
69
72
75
78
81
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
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
67
69
71
73
75
77
79
81
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
April
April
| Sydney |
Best time for vacation in Sydney
Sydney on a weather map
Leaflet | Tiles © Esri
Places in Australia:
Name
°F
24 Hours Forecast
Sydney
Local time: 12:59
April 04, friday
1500
75°F
W
9 mph
9 mph
1800
70°F
SW
8 mph
8 mph
2100
66°F
S
4 mph
4 mph
April 05, saturday
0000
64°F
E
5 mph
5 mph
0300
61°F
E
7 mph
7 mph
0600
57°F
E
6 mph
6 mph
0900
66°F
E
9 mph
9 mph
1200
73°F
N
7 mph
7 mph
