Measurements:
°C
°F
Sydney
46°F
NE 11 mph
Feels like: 40°F
Precip: 0%
World Resorts Canada Sydney Weather

7 Day Weather Forecast

03.18
tue
DAY
48°F
N 11 mph
precip
0%
NIGHT
30°F
S 5 mph
precip
0%
03.19
wed
DAY
40°F
S 9 mph
precip
0%
NIGHT
26°F
S 7 mph
precip
0%
03.20
thu
DAY
30°F
W 9 mph
precip
0%
NIGHT
32°F
W 7 mph
precip
100%
03.21
fri
DAY
34°F
W 3 mph
precip
73%
NIGHT
34°F
SW 4 mph
precip
100%
03.22
sat
DAY
34°F
SW 9 mph
precip
100%
NIGHT
32°F
E 11 mph
precip
62%
03.23
sun
DAY
34°F
E 14 mph
precip
100%
NIGHT
26°F
E 13 mph
precip
0%
03.24
mon
DAY
28°F
SE 17 mph
precip
0%
NIGHT
24°F
NE 6 mph
precip
0%

Sydney Sea Water Temperature in March, °F

Select Year: 2025 2024 2023
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
-5
-3
-1
1
3
5

The average sea surface temperature in March 2025 for Sydney was -0.7°F. The maximum and minimum values were -1.0°F and 0.1°F respectively.

Sydney on the Weather Map

Best Time to Visit Sydney
The most sunny months:
August 8 days
September 8 days
July 6 days
The most warm months:
August 75.5 °F
July 73.7 °F
September 67.8 °F
Warmest sea temperature:
August 70.3 °F
September 65.6 °F
July 63.7 °F
The most cold months:
February 26.5 °F
January 28.5 °F
March 31.8 °F
The most rainy months:
November 6 days
December 6 days
October 4 days
The most windy months:
December 12 mph
February 12 mph
November 11 mph