Measurements:
°C
°F
CURRENT WEATHER
05:11
Sydney
32°F
NE 6 mph
Feels like: 24°F
Precip: 12%
World Resorts Canada Sydney Weather

7 Day Weather Forecast

10.19
mon
DAY
50°F
NE 13 mph
precip
2%
NIGHT
44°F
NE 7 mph
precip
38%
10.20
tue
DAY
52°F
S 4 mph
precip
20%
NIGHT
44°F
S 12 mph
precip
24%
10.21
wed
DAY
50°F
SW 9 mph
precip
18%
NIGHT
48°F
NW 6 mph
precip
25%
10.22
thu
DAY
50°F
W 2 mph
precip
32%
NIGHT
46°F
S 12 mph
precip
25%
10.23
fri
DAY
44°F
SE 17 mph
precip
20%
NIGHT
40°F
S 17 mph
precip
12%
10.24
sat
DAY
46°F
SE 12 mph
precip
2%
NIGHT
34°F
NE 8 mph
precip
8%
10.25
sun
DAY
52°F
NE 12 mph
precip
13%
NIGHT
46°F
NE 15 mph
precip
7%

Sydney Sea Water Temperature in October, °F

Select Year: 2026 2025 2024

The average sea surface temperature in October 2026 for Sydney was 13.5°F. The maximum and minimum values were 11.8°F and 15.1°F respectively.

Sydney on the Weather Map

Best Time to Visit Sydney
The most sunny months:
August 9 days
June 7 days
May 7 days
The most warm months:
August 75.6 °F
July 74.1 °F
September 67.1 °F
Warmest sea temperature:
August 69.9 °F
September 65.4 °F
July 63.6 °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
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