World Resorts Australia Perth Weather

Perth weather in September

Weather in Perth: September

Average day temperature: 18.8°C
Average night temperature: 11.9°C
Sea water temperature: 17.4°C
Number of sunny days: 17 days
Day length: 11.4 - 12.4 hours
Number of rainy days: 5 days
Precipitation totals: 51.9 mm.

Air temperature in September, °C

Show year:
2019
2018
2017

The highest day temperature during September of 2019 was 25°C. At the same time the lowest night temperature was 8°C. Daily and nightly averages during September were 19.0°C and 13.8°C.

Sea water temperature in Perth in September, °C

Show year:
2019
2018
2017

The average sea water temperature in September of 2019 was 17.8°C. The highest and lowest sea temperatures during the month were class="nb">18.7°C and 16.9°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 Perth in September is 51.9 mm. It makes september one of the most rainy months of the year.

Wind speed in September, m/s

The average wind speed value in September is 4.2 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: 8.3.

Best time for vacation in Perth

Sunniest months:
January 26 days
March 25 days
December 25 days
Warmest months:
February 30.2 °C
January 29.7 °C
March 28.2 °C
Warmest sea temp:
February 23.4 °C
January 23.0 °C
March 23.0 °C
Coldest months:
July 16.8 °C
August 17.6 °C
June 17.9 °C
Rainiest months:
July 7 days
August 6 days
June 5 days
Windiest months:
November 4.6 m/s
January 4.5 m/s
December 4.5 m/s

Perth on a weather map

Perth
+25°C
W 4 m/s
Feels like: +26°C
Precip.: 82%
Places in Australia:
Name
С°
+15°C
+24°C
+22°C
+29°C
+13°C
+25°C
+14°C
+25°C
+20°C
+4°C
+25°C
24 Hours Forecast
Perth
Local time: 02:51
February 22, saturday
0300
24°C
W
4 m/s
0600
24°C
W
5 m/s
0900
25°C
SW
5 m/s
1200
29°C
NW
3 m/s
1500
31°C
NE
1 m/s
1800
28°C
NE
4 m/s
2100
26°C
N
4 m/s
February 23, sunday
0000
25°C
NW
3 m/s