Measurements:
°C
°F
Sydney
68°F
SW 10 mph
Feels like: 68°F
Precip: 79%
World Resorts Australia Sydney Weather September Weather in Sydney

Sydney Weather: September

Average Day Temperature: 69.0°F
Average Night Temperature: 57.2°F
Sea Water Temperature: 65.4°F
Number of Sunny Days: 18 days
Sunshine Hours: 11.4 - 12.4 hours
Number of Rainy Days: 2 days
Precipitation Totals: 1.1 in

Air Temperature in September, °F

Select Year: 2024 2023 2022

The highest day temperature in September 2024 was 84°F. The lowest night temperature was 48°F. The average values for day and night temperatures during September were 70.3°F и 57.7°F respectivly.

Sydney Water Sea Temperature in September, °F

Select Year: 2024 2023 2022

The average sea surface temperature in September 2024 for Sydney was 64.8°F. The maximum and minimum values were 62.6°F and 66.6°F respectively.

Sunny, Cloudy and Gloomy days

Most of the days in September are sunny but you can also expect cloudy and gloomy days.

Precipitation Totals in September, in

Precipitation total in September for Sydney is 1.1 in. It makes september the least rainy month of the year.

Wind Speed in September, mph

The average wind speed in September is 10.6 mph. This value is relatively stable throughout the year.

Average Sunny Hours Per Day

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Sydney in September is 8.5 hours.

Best Time to Visit Sydney
The most sunny months:
July 19 days
August 19 days
May 19 days
The most warm months:
January 81.8 °F
February 80.8 °F
March 79.3 °F
Warmest sea temperature:
February 76.8 °F
March 76.3 °F
January 75.7 °F
The most cold months:
July 63.2 °F
June 63.4 °F
August 64.7 °F
The most rainy months:
March 4 days
June 4 days
May 3 days
The most windy months:
December 11 mph
January 11 mph
November 11 mph

Sydney on the Weather Map

Australia Resorts:
NAME
Adelaide +82
Brisbane +74
Cairns +82
Canberra +72
Darwin +96
Fraser +78
Gold Coast +72
Melbourne +76
Perth +68
Sydney +68
Tasmania +58
24 Hours Weather Forecast
Sydney
Local time: 17:39
05 nov, tuesday
1800 68°F
SW
10 mph
2100 68°F
SW
9 mph
06 nov, wednesday
0000 66°F
S
9 mph
0300 64°F
S
6 mph
0600 66°F
S
4 mph
0900 74°F
SW
10 mph
1200 78°F
SW
14 mph
1500 76°F
SW
16 mph