Swanbourne, Western Australia
December 2021 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
1We12.723.00  SSW5014:3919.052 SSE171017.021.049 SSW331014.7
2Th13.623.30  SSW5717:3319.452 SE151019.721.260 SSW331015.6
3Fr15.130.60  ESE4400:5122.043 SE131019.824.858 SW201016.0
4Sa16.627.40  SSW4314:3423.347 E131019.323.867 SSW261015.0
5Su18.227.40  SSW5014:3325.941 ESE71014.925.950 SSW301012.5
6Mo16.232.00  ESE5423:0622.140 ESE201016.224.365 SSW261011.6
7Tu15.935.30  ESE4622:4622.745 E261013.634.326 ESE201009.2
8We22.739.40  NE4411:5730.832 ENE221010.435.524 WSW151007.2
9Th24.533.10  NE4307:3432.522 NE191009.725.277 WNW151008.4
10Fr19.123.90  WSW3107:5621.660 WSW201011.722.962 W201011.3
11Sa18.223.90  SW3718:2421.660 WSW131014.321.661 WSW191013.1
12Su15.623.10  SSW5017:2319.260 SE131018.421.356 SW301015.7
13Mo14.223.80  SSW5216:5920.841 ENE131014.621.062 SW281011.5
14Tu13.322.90  SSW4815:5719.951 S131015.121.155 SW301012.8
15We13.324.40  SSW5015:3420.948 SE91015.122.161 SSW331010.9
16Th14.723.20  WSW4114:4620.954 W91006.417.789 WSW241007.9
17Fr16.723.10.6  W4604:3519.074 WSW301010.220.351 WSW241011.2
18Sa17.324.10  WNW4309:4620.162 WNW241014.222.661 W261014.9
19Su13.122.70.6  SSW3716:5118.560 W71019.821.156 SW221018.0
20Mo14.025.10  SSW4116:1321.562 SW131017.923.667 SSW241015.1
21Tu18.525.00  SW4116:2124.151 SSE111014.223.371 SW241011.8
22We17.425.70.6  SW4615:4222.956 SSE91015.023.768 SW301011.5
23Th18.830.30  SSW4117:5824.848 ESE71013.126.062 SW201010.1
24Fr21.133.80  ESE5023:0528.134 ESE91013.327.760 SSW201009.9
25Sa21.943.20  E5206:3929.934 E311012.635.732 SW151009.0
26Su25.943.70  E5003:1433.720 ENE221013.642.89 SE151010.4
27Mo27.240.90  E4602:1132.724 ENE201015.139.315 SSE171012.2
28Tu25.337.90  E3907:2232.524 NE131013.131.639 SSW171010.1
29We22.435.20  SSW3515:4632.819 ENE91011.526.772 SSW241009.1
30Th19.226.90  SW3715:4623.374 SW131010.025.470 SW201006.8
31Fr20.927.20  SSW5014:3923.958 S111008.525.467 SSW331005.9
Statistics for December 2021
Mean18.229.1      24.246  151014.125.855  231011.6
Lowest12.722.70     18.519 #71006.417.79 #151005.9
Highest27.243.70.6  SSW57 33.774 E311019.842.889 SSW331018.0
Total  1.8                 

IDCJDW6121.202112   Prepared at 13:03 UTC on Thursday 19 May 2022

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.

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Other times and other places

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

May 22   Apr 22   Mar 22   Feb 22   Jan 22   Dec 21   Nov 21   Oct 21   
Sep 21   Aug 21   Jul 21   Jun 21   May 21   Apr 21   

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.

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