15.01
thu
thu
Day
46°F
N 12 mph
Precip.
0%
0%
Night
41°F
NE 12 mph
Precip.
0%
0%
16.01
fri
fri
Day
37°F
NE 14 mph
Precip.
100%
100%
Night
25°F
E 24 mph
Precip.
0%
0%
17.01
sat
sat
Day
32°F
NE 12 mph
Precip.
0%
0%
Night
36°F
N 6 mph
Precip.
100%
100%
18.01
sun
sun
Day
37°F
E 7 mph
Precip.
0%
0%
Night
34°F
NW 5 mph
Precip.
0%
0%
19.01
mon
mon
Day
43°F
N 19 mph
Precip.
100%
100%
Night
32°F
NE 26 mph
Precip.
71%
71%
20.01
tue
tue
Day
30°F
NE 16 mph
Precip.
100%
100%
Night
28°F
NE 9 mph
Precip.
100%
100%
21.01
wed
wed
Day
19°F
E 19 mph
Precip.
82%
82%
Night
7°F
E 21 mph
Precip.
66%
66%
22.01
thu
thu
Day
14°F
E 16 mph
Precip.
0%
0%
Night
14°F
E 6 mph
Precip.
0%
0%
23.01
fri
fri
Day
21°F
E 16 mph
Precip.
74%
74%
Night
21°F
NE 9 mph
Precip.
0%
0%
24.01
sat
sat
Day
34°F
NE 14 mph
Precip.
100%
100%
Night
32°F
NW 2 mph
Precip.
100%
100%
25.01
sun
sun
Day
34°F
NE 8 mph
Precip.
85%
85%
Night
9°F
E 17 mph
Precip.
71%
71%
26.01
mon
mon
Day
-2°F
E 17 mph
Precip.
60%
60%
Night
7°F
NE 16 mph
Precip.
100%
100%
27.01
tue
tue
Day
16°F
E 17 mph
Precip.
0%
0%
Night
12°F
NE 7 mph
Precip.
0%
0%
28.01
wed
wed
Day
21°F
NE 9 mph
Precip.
0%
0%
Night
27°F
N 9 mph
Precip.
80%
80%
Sea water temperature in January, °F
Show year:
2026
2025
2024
The average sea water temperature in January of 2026 was 34.8°F. The highest and lowest sea temperatures during the month were 36.1°F and 32.9°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: 16:00
January 15, thursday
1800
48°F
N
16 mph
16 mph
2100
45°F
NE
16 mph
16 mph
January 16, friday
0000
41°F
NE
12 mph
12 mph
0300
39°F
N
5 mph
5 mph
0600
39°F
NW
2 mph
2 mph
0900
39°F
SE
4 mph
4 mph
1200
37°F
NE
14 mph
14 mph
1500
36°F
NE
23 mph
23 mph
