Swanbourne, Western Australia
September 2023 Daily Weather Observations

Most observations from a site just under 1 km from the coast, combined with some from Mount Lawley.

DateDayTempsRainEvapSunMax wind gust9 am3 pm
MinMaxDirSpdTimeTempRHCldDirSpdMSLPTempRHCldDirSpdMSLP
°C°Cmmmmhourskm/hlocal°C%8thkm/hhPa°C%8thkm/hhPa
1Fr13.922.00.2  WNW5414:4517.1100 N111015.417.198 NW301012.8
2Sa15.519.23.0  W8123:5717.267 NW201014.116.984 NW301010.8
3Su10.816.812.4  WSW8307:3612.084 WSW241012.213.478 SSW201013.2
4Mo11.619.11.4  WSW5606:3116.185 WSW301016.317.971 WSW191016.4
5Tu14.719.82.2  W5617:2217.572 NW241016.619.173 WNW301015.0
6We13.917.73.4  SW5405:0715.273 SSW281021.216.158 SSW241022.6
7Th5.820.00  ENE3708:5311.661 ENE221028.819.339 ENE71025.1
8Fr9.525.50  NNE4109:5916.539 NE191022.625.023 ENE91016.4
9Sa16.421.30  NE4103:2918.663 NNW91015.420.271 WNW151014.8
10Su14.121.30.4  N2610:2717.485 N91019.620.172 WNW111017.8
11Mo13.022.60.2  NNE2808:2818.081 NNE131020.521.372 WNW111018.5
12Tu14.722.10.4  NNW3109:4318.588 N111019.221.776 WNW191015.2
13We14.918.10.4  WNW9112:2417.489 N331001.317.463 WNW541000.5
14Th11.320.224.2  W5900:1717.864 WNW201017.218.468 NW221017.6
15Fr15.620.43.0  WNW4803:2418.180 NW201021.217.584 NW151020.6
16Sa14.721.40.8  SSW3723:3217.089 N41022.420.663 WNW151019.8
17Su11.418.11.0  SW3516:1114.764 SE151024.917.560 SSW221021.8
18Mo10.119.30  SW3108:3416.458 WSW201023.017.069 WSW191020.5
19Tu14.719.10  SW3703:3116.875 SW131021.617.577 SW171020.3
20We13.819.30.6  SSW2816:4315.767 ESE71023.218.461 SW191020.3
21Th11.421.50  E3908:1016.866 NW71018.820.368 E91016.0
22Fr14.226.60  SW3023:1820.273 S61016.221.281 SW131012.8
23Sa16.119.10  SSW3708:0416.873 SSW191019.918.164 SSW171019.7
24Su11.021.90  SSW3516:5317.369 ESE151024.319.964 SSW191019.5
25Mo10.719.70  SSW4317:1716.668 SSW61019.918.570 SSW201019.2
26Tu9.823.90  SSW3314:4417.266 ESE71026.819.470 SSW221023.4
27We12.934.70  ENE4309:3623.848 ENE221021.833.330 NE71015.5
28Th17.523.10  NE2601:3921.477 SW91018.122.080 SW131016.1
29Fr13.820.30.2  WSW4121:4818.486 NNW131018.917.189 SW201017.5
30Sa16.021.10.2  WSW3503:2719.668 WSW171019.519.968 SW111018.2
Statistics for September 2023
Mean13.121.2      17.372  151019.419.468  181017.3
Lowest5.816.80     11.639 N41001.313.423 #71000.5
Highest17.534.724.2  WNW91 23.8100 N331028.833.398 WNW541025.1
Total  54.0                 

IDCJDW6121.202309   Prepared at 16:03 UTC on Sunday 7 April 2024

Source of data

Temperature, humidity, wind and rainfall observations are from Swanbourne {station 009215}. Pressure observations are from Perth Metro {station 009225}.

You should read the important information in these notes.

Other formats

To print this page, get the PDF version (one page, 45 kb).

To use this page in a spreadsheet, get the plain text version (4 kb).

Other times and other places

The last 14 months of Daily Weather Observations for Swanbourne, Western Australia are also here on this web site:

Apr 24   Mar 24   Feb 24   Jan 24   Dec 23   Nov 23   Oct 23   Sep 23   
Aug 23   Jul 23   Jun 23   May 23   Apr 23   Mar 23   

Daily Weather Observations are also routinely prepared for hundreds of other locations in Western Australia and across Australia. To get other months or places not on this web site, contact us.

Climate statistics

If you are after long-term averages relevant to Swanbourne, Western Australia, look at the tables for Swanbourne, Perth Metro, Fremantle, Perth Regional Office or Rottnest Island Lighthouse.

Maps and tables of average conditions for locations across Australia are also available.

More information

If you are using these pages, you are deemed to have understood the important information in these notes. They cover how the data are obtained, how they are processed, and what each column means.

If you have any questions about this product, or you want any other weather or climate information, please contact us.