Shannon (Northcliffe District), Western Australia
August 2025 Daily Weather Observations

Most observations from the Shannon site 21 km east-north-east of Northcliffe, supplemented by some from Pemberton.

DateDayTempsRainEvapSunMax wind gust9 am3 pm
MinMaxDirSpdTimeTempRHCldDirSpdMSLPTempRHCldDirSpdMSLP
°C°Cmmmmhourskm/hlocal°C%8thkm/hhPa°C%8thkm/hhPa
1Fr6.417.90  NNW5214:3710.764 N22 17.844 NNW24 
2Sa10.715.825.4  WNW5415:3911.0100 N15 14.370 NW19 
3Su6.110.524.0     7.096 WNW13 7.490 WSW22 
4Mo4.913.410.6  WSW4317:088.498 NNW13 11.492 WNW13 
5Tu7.913.93.6  WSW2607:0110.3100 SW9 13.167 SW9 
6We3.515.80.4  NNE2211:548.8100 ENE9 14.959 Calm 
7Th5.317.70  NNE3712:549.293 NE11 17.350 NNE20 
8Fr6.716.90  N5010:4613.254 NNE22 14.091 N20 
9Sa9.917.78.4  WSW4417:3814.095 N20 16.881 NW15 
10Su6.214.110.6  WSW4114:189.298 NW2 12.971 W17 
11Mo7.718.41.6  NW3513:1811.696 NNW11 17.557 NNW15 
12Tu10.219.00.6  NNW4312:3113.293 N19 18.658 NNW15 
13We8.622.70  N8016:0815.249 N22 21.154 NNW30 
14Th7.612.616.6  WSW5712:139.881 WSW22 10.963 SW20 
15Fr4.814.60.2  NNW3514:329.678 NNW7 12.982 NNW15 
16Sa8.116.41.6     10.2100 N11 14.773 ESE4 
17Su6.517.00  NE4110:498.5100 NE13 16.453 NE15 
18Mo8.520.00  NNW3316:2113.850 N17 19.650 NNW20 
19Tu13.115.222.0  W3704:0313.998 NNW11 14.890 W13 
20We8.416.314.4     12.882 NNW17 11.296 W20 
21Th5.114.412.2  WNW4414:558.598 N13 13.770 WNW19 
22Fr7.916.34.2  N2812:5311.5100 N13 12.996 WSW13 
23Sa4.618.63.8  NW3713:4410.991 N17 18.254 NW11 
24Su7.813.00.2  WSW4819:5411.396 N17 10.993 W17 
25Mo4.211.622.0  WSW5213:286.699 NNW11 8.490 W13 
26Tu6.411.522.6  S5013:409.692 SSW19 10.378 SW20 
27We4.014.41.8  W2411:508.595 NNW13 13.570 W13 
28Th5.913.81.6  SSW3910:1110.689 SSW13 12.474 SSW13 
29Fr8.416.20.4  S2409:5611.180 SSE7 15.260 S7 
30Sa3.516.10  N3509:019.282 N19 15.358 WSW13 
31Su3.917.40.2  N2809:1410.480 N17 15.854 WNW9 
Statistics for August 2025
Mean6.915.8      10.687  14 14.370  15 
Lowest3.510.50     6.649 NW2 7.444 Calm 
Highest13.122.725.4  N80 15.2100 #22 21.196 NNW30 
Total  209.0                 

IDCJDW6098.202508   Prepared at 13:03 UTC on Sunday 21 September 2025

Source of data

Temperature, humidity, wind and rainfall observations are from Shannon {station 009968}. Pressure observations are from Pemberton {station 009592}.

The mean sea level pressure at Pemberton is provided for convenience. On most occasions it will be within 1 hPa of that at Shannon.

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 Shannon (Northcliffe District), Western Australia are also here on this web site:

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   Aug 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 Shannon (Northcliffe District), Western Australia, look at the tables for Pemberton, Shannon, Windy Harbour or Manjimup.

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.