Measurements:
°C
°F
Sydney
42°F
N 5 mph
Feels like: 40°F
Precip: 100%
World Resorts Canada Sydney Weather

14 Day Weather Forecast

05.19
tue
DAY
46°F
N 8 mph
precip
88%
NIGHT
46°F
N 3 mph
precip
0%
05.20
wed
DAY
72°F
E 11 mph
precip
0%
NIGHT
58°F
SE 14 mph
precip
0%
05.21
thu
DAY
48°F
SE 21 mph
precip
0%
NIGHT
40°F
E 10 mph
precip
0%
05.22
fri
DAY
48°F
SE 19 mph
precip
0%
NIGHT
40°F
E 11 mph
precip
0%
05.23
sat
DAY
50°F
SE 12 mph
precip
0%
NIGHT
38°F
E 6 mph
precip
0%
05.24
sun
DAY
58°F
SE 10 mph
precip
0%
NIGHT
42°F
E 5 mph
precip
0%
05.25
mon
DAY
64°F
NE 3 mph
precip
0%
NIGHT
48°F
NE 9 mph
precip
0%
05.26
tue
DAY
62°F
NE 13 mph
precip
0%
NIGHT
50°F
NE 12 mph
precip
0%
05.27
wed
DAY
64°F
N 17 mph
precip
0%
NIGHT
54°F
N 16 mph
precip
0%
05.28
thu
DAY
56°F
N 17 mph
precip
100%
NIGHT
54°F
N 16 mph
precip
100%
05.29
fri
DAY
52°F
N 15 mph
precip
100%
NIGHT
50°F
N 6 mph
precip
100%
05.30
sat
DAY
48°F
S 7 mph
precip
0%
NIGHT
46°F
S 10 mph
precip
0%
05.31
sun
DAY
52°F
SW 9 mph
precip
0%
NIGHT
46°F
S 5 mph
precip
0%
06.01
mon
DAY
62°F
NW 1 mph
precip
78%
NIGHT
58°F
N 9 mph
precip
0%

Sydney Sea Water Temperature in May, °F

Select Year: 2026 2025 2024

The average sea surface temperature in May 2026 for Sydney was 38.4°F. The maximum and minimum values were 35.0°F and 42.2°F respectively.

Sydney on the Weather Map

Best Time to Visit Sydney
The most sunny months:
August 9 days
September 8 days
June 7 days
The most warm months:
August 75.7 °F
July 74.3 °F
September 67.9 °F
Warmest sea temperature:
August 70.1 °F
September 65.7 °F
July 63.9 °F
The most cold months:
February 27.0 °F
January 28.2 °F
March 32.5 °F
The most rainy months:
November 6 days
December 6 days
March 4 days
The most windy months:
December 12 mph
February 11 mph
November 11 mph
24 Hours Weather Forecast
Sydney
Local time: 10:21
19 may, tuesday
1200 46°F
N
8 mph
1500 48°F
N
6 mph
1800 48°F
N
8 mph
2100 44°F
N
6 mph
20 may, wednesday
0000 46°F
N
3 mph
0300 46°F
NE
5 mph
0600 50°F
NE
7 mph
0900 62°F
NE
9 mph