Kalgoorlie-Boulder, Western Australia
September 2025 Daily Weather Observations

DateDayTempsRainEvapSunMax wind gust9 am3 pm
MinMaxDirSpdTimeTempRHCldDirSpdMSLPTempRHCldDirSpdMSLP
°C°Cmmmmhourskm/hlocal°C%8thkm/hhPa°C%8thkm/hhPa
1Mo7.722.70  W3313:2215.743 N191023.822.420 WNW201019.2
2Tu4.823.30  WNW3013:2315.748 E131023.222.922 WNW171019.1
3We7.425.60  SSE2818:1412.9657SE111018.624.8207N71012.2
4Th12.419.90  SSW3311:1317.8648ESE91009.019.653 SSW221009.5
5Fr7.022.50  NW5215:0615.954 NW71008.521.9317NW301002.6
6Sa10.217.94.8  W7416:1312.8768NW311001.416.6382W431003.4
7Su5.916.50.2  NW4314:2311.959 W191014.415.9466WNW221012.5
8Mo6.715.70.6  W4611:1910.466 W261018.214.7301WSW281017.7
9Tu6.616.70  SSE4111:0310.5678S221027.016.2443SSE171025.1
10We3.717.40  SE3515:5310.4778SE171030.416.9381SSE171026.9
11Th7.320.00  E3302:3713.357 ENE171029.419.332 ENE151024.9
12Fr8.824.40  NNW4312:2917.143 NNE201025.823.721 NNW261019.8
13Sa11.430.10  NW5612:4522.820 NNW311016.429.2112NW311010.4
14Su13.826.00  W7013:1920.8541NW301009.124.6318WNW411005.1
15Mo8.418.00  W6501:0712.6473WSW311015.215.8363WSW261013.9
16Tu4.018.80  S2608:2211.058 SSW111021.717.928 WNW71017.9
17We3.223.20  W4313:1016.431 WNW131018.522.118 NW201013.4
18Th9.321.80  WSW4113:3414.751 SW241020.721.425 W261017.4
19Fr6.222.10  SSW3514:3114.457 SW221024.821.4351SSW201021.8
20Sa7.324.60  S3311:5716.060 E91026.623.532 SE111022.1
21Su10.324.50  SSE3516:1114.975 SE191029.323.914 SE171026.3
22Mo8.323.50  ESE3715:5512.5768ESE171033.523.033 E171029.8
23Tu11.326.10  E3112:3118.144 NE171033.525.713 ESE111028.6
24We11.929.30  NW4413:2921.124 NNE191028.328.810 N131022.2
25Th8.232.80  NW4111:4125.311 NNW221020.132.46 W171014.9
26Fr10.328.10  SSE4319:2019.150 ESE191019.627.122 WNW61015.4
27Sa9.025.90  SSE3700:1216.750 ENE151021.325.4222W111016.4
28Su12.127.20  WSW5414:3819.9368W131016.626.813 W281011.8
29Mo11.822.00  SW4108:3415.0598SW261017.220.926 SW241014.7
30Tu5.623.60  SSW3312:0214.9561ESE91020.722.824 WSW111016.1
Statistics for September 2025
Mean8.423.0      15.7526 181020.822.3263 201017.0
Lowest3.215.70     10.4111NW71001.414.761WNW61002.6
Highest13.832.84.8  W74 25.3778#311033.532.4538W431029.8
Total  5.6                 

IDCJDW6061.202509   Prepared at 13:03 UTC on Tuesday 7 October 2025

Source of data

Observations were drawn from Kalgoorlie-Boulder Airport {station 012038}.

Some cloud observations are from automated equipment; these are somewhat different to those made by a human observer and may not appear every day.

You should read the important information in these notes.

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Other times and other places

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

Oct 25   Sep 25   Aug 25   Jul 25   Jun 25   May 25   Apr 25   Mar 25   
Feb 25   Jan 25   Dec 24   Nov 24   Oct 24   Sep 24   

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 Kalgoorlie-Boulder, Western Australia, look at the tables for Kalgoorlie-Boulder Airport, Kalgoorlie Post Office or Coolgardie.

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.