27.04
mon
mon
Day
45°F
SW 7 mph
Precip.
0%
0%
Night
34°F
N 5 mph
Precip.
0%
0%
28.04
tue
tue
Day
45°F
NW 9 mph
Precip.
0%
0%
Night
32°F
N 4 mph
Precip.
0%
0%
29.04
wed
wed
Day
45°F
NW 9 mph
Precip.
0%
0%
Night
32°F
NW 4 mph
Precip.
0%
0%
30.04
thu
thu
Day
43°F
W 9 mph
Precip.
0%
0%
Night
37°F
W 9 mph
Precip.
0%
0%
01.05
fri
fri
Day
43°F
W 14 mph
Precip.
0%
0%
Night
39°F
W 15 mph
Precip.
0%
0%
02.05
sat
sat
Day
43°F
NW 11 mph
Precip.
63%
63%
Night
37°F
SW 2 mph
Precip.
100%
100%
03.05
sun
sun
Day
39°F
W 5 mph
Precip.
100%
100%
Night
41°F
NW 23 mph
Precip.
100%
100%
04.05
mon
mon
Day
43°F
NE 15 mph
Precip.
100%
100%
Night
39°F
NE 11 mph
Precip.
0%
0%
05.05
tue
tue
Day
50°F
E 14 mph
Precip.
0%
0%
Night
43°F
NE 6 mph
Precip.
0%
0%
06.05
wed
wed
Day
52°F
N 5 mph
Precip.
0%
0%
Night
45°F
N 9 mph
Precip.
100%
100%
07.05
thu
thu
Day
46°F
E 16 mph
Precip.
0%
0%
Night
39°F
NE 9 mph
Precip.
0%
0%
08.05
fri
fri
Day
50°F
E 15 mph
Precip.
69%
69%
Night
39°F
SW 4 mph
Precip.
0%
0%
09.05
sat
sat
Day
43°F
S 15 mph
Precip.
0%
0%
Night
34°F
S 5 mph
Precip.
0%
0%
10.05
sun
sun
Day
45°F
W 6 mph
Precip.
0%
0%
Night
37°F
W 12 mph
Precip.
80%
80%
Sea water temperature in April, °F
Show year:
2026
2025
2024
The average sea water temperature in April of 2026 was 33.6°F. The highest and lowest sea temperatures during the month were 38.3°F and 31.1°F.
Sea water temperature in May, °F
Show year:
2025
2024
2023
The average sea water temperature in May of 2025 was 42.1°F. The highest and lowest sea temperatures during the month were 49.3°F and 37.2°F.
Air temperature in Sydney, °F
Precipitation total in Sydney, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Sydney
Sydney on a weather map
Places in Canada:
Name
°F
24 Hours Forecast
Sydney
Local time: 15:24
April 27, monday
1800
41°F
W
6 mph
6 mph
2100
36°F
N
4 mph
4 mph
April 28, tuesday
0000
34°F
N
5 mph
5 mph
0300
32°F
N
4 mph
4 mph
0600
32°F
N
4 mph
4 mph
0900
39°F
N
5 mph
5 mph
1200
45°F
NW
9 mph
9 mph
1500
46°F
NW
9 mph
9 mph
