World Resorts Australia Sydney Weather

Sydney weather in September

Weather in Sydney: September

Average day temperature: 19.7°C
Average night temperature: 13.5°C
Sea water temperature: 17.9°C
Number of sunny days: 19 days
Day length: 11.4 - 12.4 hours
Number of rainy days: 3 days
Precipitation totals: 36.2 mm.

Air temperature in September, °C

Show year:
2019
2018
2017

The highest day temperature during September of 2019 was 23°C. At the same time the lowest night temperature was 4°C. Daily and nightly averages during September were 18.0°C and 13.3°C.

Sea water temperature in Sydney in September, °C

Show year:
2019
2018
2017

The average sea water temperature in September of 2019 was 17.5°C. The highest and lowest sea temperatures during the month were class="nb">18.2°C and 17.1°C.

Sunny, partly cloudy and cloudy days

Mostly all days in September are sunny but cloudy days are also possible.

Precipitation total in September, mm

Precipitation total value in Sydney in September is 36.2 mm. It makes september one of the most dry months of the year.

Wind speed in September, m/s

The average wind speed value in September is 4.7 m./s. The wind's strength is relatively same during the whole year.

Average sunny hours

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in September is: 8.7.

Best time for vacation in Sydney

Sunniest months:
July 21 days
August 21 days
May 21 days
Warmest months:
January 26.6 °C
February 26.2 °C
March 25.4 °C
Warmest sea temp:
February 23.4 °C
March 23.2 °C
January 22.7 °C
Coldest months:
July 16.8 °C
June 16.9 °C
August 17.3 °C
Rainiest months:
June 5 days
November 4 days
March 4 days
Windiest months:
December 4.9 m/s
November 4.8 m/s
January 4.8 m/s

Sydney on a weather map

Sydney
+20°C
NW 5 m/s
Feels like: +20°C
Precip.: 49%
Places in Australia:
Name
С°
+15°C
+24°C
+22°C
+29°C
+13°C
+25°C
+14°C
+24°C
+20°C
+6°C
+25°C
24 Hours Forecast
Sydney
Local time: 06:05
February 22, saturday
0900
20°C
NW
4 m/s
1200
21°C
NW
5 m/s
1500
21°C
NW
5 m/s
1800
21°C
W
5 m/s
2100
21°C
W
4 m/s
February 23, sunday
0000
20°C
W
4 m/s
0300
20°C
SW
3 m/s
0600
20°C
S
2 m/s