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Climate statistics for Australian locations
Monthly climate statistics
All years of record
BUSSELTON
An extended list of climate statistics recorded is provided below. There is also a summary table for printing with the commonly requested statistics and a map showing the location of this site. Monthly statistics are only included if there are more than 10 years of suitable data.
Note: Many statistics are updated quarterly and recent weather events may not be represented in the statistics below. For more current information on recent extreme values, please refer to the corresponding Daily rainfall, Maximum temperature and Minimum temperature data tables for this site, and our Australian Climate and Weather Extremes Monitoring System. Missing observations associated with the observer being unavailable (where observations are undertaken manually), a failure in the observing equipment, or when an event has produced suspect data may result in an extreme event not being recorded.Site details
| Site name: BUSSELTON | Site number: 009569 | Commenced: 1997 | Map | |
| Latitude: 33.66° S | Longitude: 115.32° E | Elevation: 4 m | Operational status: Closed 23 Nov 2011 | |
| Statistics | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | Years | Plot | Map | |
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| Temperature | |||||||||||||||||
| Maximum temperature | |||||||||||||||||
| Mean maximum temperature (°C) | 29.3 | 29.3 | 27.3 | 23.5 | 20.6 | 18.2 | 17.1 | 17.5 | 18.4 | 20.9 | 24.4 | 27.1 | 22.8 | 13 | 1998 2011 |
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| Highest temperature (°C) | 38.9 | 39.9 | 37.3 | 33.0 | 27.9 | 22.2 | 21.0 | 22.2 | 27.7 | 32.7 | 34.4 | 37.1 | 39.9 | 13 | 1998 2011 |
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| Date | 26 Jan 2007 | 03 Feb 2007 | 06 Mar 2007 | 12 Apr 2009 | 06 May 2003 | 01 Jun 2009 | 08 Jul 2006 | 29 Aug 2011 | 30 Sep 2010 | 17 Oct 2009 | 19 Nov 2010 | 26 Dec 2007 | 03 Feb 2007 | ||||
| Lowest maximum temperature (°C) | 19.3 | 21.3 | 13.6 | 16.7 | 14.7 | 12.5 | 10.0 | 11.9 | 13.0 | 15.0 | 16.3 | 16.8 | 10.0 | 13 | 1998 2011 |
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| Date | 02 Jan 2007 | 28 Feb 2007 | 31 Mar 2005 | 21 Apr 2005 | 22 May 2009 | 12 Jun 2005 | 29 Jul 1999 | 27 Aug 2004 | 03 Sep 1999 | 17 Oct 1998 | 02 Nov 2004 | 16 Dec 2007 | 29 Jul 1999 | ||||
| Decile 1 maximum temperature (°C) | 25.0 | 25.0 | 23.4 | 20.4 | 18.0 | 16.0 | 15.0 | 15.6 | 16.2 | 17.9 | 20.0 | 22.0 | 14 | 1998 2011 |
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| Decile 9 maximum temperature(°C) | 34.0 | 34.0 | 31.9 | 27.0 | 23.1 | 20.1 | 19.0 | 19.1 | 20.6 | 24.5 | 29.3 | 32.6 | 14 | 1998 2011 |
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| Mean number of days ≥ 30 °C | 13.4 | 12.8 | 7.1 | 0.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.1 | 2.6 | 8.5 | 45.3 | 13 | 1998 2011 |
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| Mean number of days ≥ 35 °C | 1.5 | 1.8 | 0.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 1.2 | 5.1 | 13 | 1998 2011 |
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| Mean number of days ≥ 40 °C | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 13 | 1998 2011 |
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| Minimum temperature | |||||||||||||||||
| Mean minimum temperature (°C) | 14.8 | 15.5 | 14.1 | 11.8 | 10.4 | 8.8 | 8.0 | 8.3 | 8.9 | 9.7 | 11.8 | 13.2 | 11.3 | 13 | 1998 2011 |
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| Lowest temperature (°C) | 6.8 | 7.9 | 4.7 | 4.3 | 2.3 | 0.4 | 0.9 | 1.2 | 2.1 | 3.7 | 3.3 | 5.2 | 0.4 | 13 | 1998 2011 |
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| Date | 01 Jan 2006 | 03 Feb 2010 | 29 Mar 2007 | 18 Apr 2005 | 26 May 2006 | 17 Jun 2006 | 06 Jul 2005 | 29 Aug 2004 | 12 Sep 2004 | 11 Oct 2010 | 02 Nov 2005 | 06 Dec 2007 | 17 Jun 2006 | ||||
| Highest minimum temperature (°C) | 23.5 | 24.3 | 23.3 | 21.5 | 19.3 | 18.0 | 15.4 | 16.4 | 16.0 | 19.2 | 23.6 | 23.0 | 24.3 | 13 | 1998 2011 |
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| Date | 28 Jan 2007 | 18 Feb 2004 | 11 Mar 2003 | 23 Apr 2003 | 11 May 2005 | 22 Jun 2001 | 08 Jul 2007 | 21 Aug 2011 | 26 Sep 1999 | 26 Oct 2009 | 23 Nov 2004 | 28 Dec 2000 | 18 Feb 2004 | ||||
| Decile 1 minimum temperature (°C) | 10.8 | 11.0 | 9.3 | 7.7 | 6.5 | 5.0 | 4.0 | 4.1 | 5.0 | 6.0 | 8.0 | 9.0 | 14 | 1998 2011 |
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| Decile 9 minimum temperature (°C) | 19.0 | 19.9 | 19.0 | 16.3 | 15.0 | 13.1 | 12.1 | 12.8 | 13.0 | 13.9 | 16.5 | 18.0 | 14 | 1998 2011 |
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| Mean number of days ≤ 2 °C | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.2 | 0.4 | 0.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.9 | 13 | 1998 2011 |
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| Mean number of days ≤ 0 °C | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 13 | 1998 2011 |
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| Ground surface temperature | |||||||||||||||||
| Mean daily ground minimum temperature (°C) | |
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| Lowest ground temperature (°C) | |
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| Date | |||||||||||||||||
| Mean number of days ground min. temp. ≤ -1 °C | |
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| Statistics | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | Years | Plot | Map | |
| Rainfall | |||||||||||||||||
| Mean rainfall (mm) | 14.6 | 4.0 | 11.3 | 40.4 | 93.8 | 133.6 | 140.8 | 113.0 | 80.7 | 33.5 | 25.0 | 9.6 | 704.6 | 13 | 1998 2011 |
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| Highest rainfall (mm) | 80.6 | 18.2 | 36.2 | 80.2 | 200.8 | 262.8 | 234.2 | 186.0 | 135.2 | 79.0 | 49.8 | 53.2 | 1059.2 | 13 | 1998 2011 |
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| Date | 2011 | 2003 | 2000 | 2008 | 1999 | 1999 | 1999 | 1998 | 2003 | 1999 | 2009 | 2001 | 1999 | ||||
| Lowest rainfall (mm) | 0.2 | 0.0 | 0.4 | 1.0 | 20.2 | 33.2 | 53.6 | 26.6 | 16.0 | 5.6 | 1.0 | 0.2 | 438.6 | 13 | 1998 2011 |
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| Date | 2010 | 1999 | 2011 | 2009 | 2006 | 2001 | 2001 | 2008 | 2004 | 2010 | 1999 | 1998 | 2001 | ||||
| Decile 1 rainfall (mm) | 0.2 | 0.4 | 2.0 | 6.6 | 40.0 | 73.7 | 73.4 | 85.6 | 21.2 | 11.5 | 5.4 | 0.5 | 14 | n/a n/a |
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| Decile 5 (median) rainfall (mm) | 5.0 | 2.4 | 9.6 | 50.4 | 67.0 | 109.8 | 140.0 | 105.8 | 95.6 | 31.6 | 27.6 | 5.2 | 14 | n/a n/a |
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| Decile 9 rainfall (mm) | 39.6 | 8.6 | 19.6 | 61.8 | 173.9 | 231.2 | 184.5 | 164.9 | 124.8 | 63.7 | 44.2 | 20.8 | 14 | n/a n/a |
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| Highest daily rainfall (mm) | 43.0 | 12.0 | 22.0 | 41.8 | 72.2 | 67.0 | 55.0 | 50.2 | 51.0 | 33.0 | 23.2 | 33.0 | 72.2 | 13 | 1998 2011 |
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| Date | 06 Jan 2011 | 17 Feb 2003 | 10 Mar 2000 | 14 Apr 2010 | 16 May 2005 | 14 Jun 2000 | 03 Jul 1999 | 12 Aug 2010 | 06 Sep 2000 | 08 Oct 1999 | 10 Nov 2010 | 04 Dec 2001 | 16 May 2005 | ||||
| Mean number of days of rain | 2.9 | 2.5 | 4.4 | 9.4 | 13.5 | 17.0 | 19.6 | 18.9 | 16.4 | 10.0 | 6.7 | 3.8 | 125.1 | 13 | 1998 2011 |
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| Mean number of days of rain ≥ 1 mm | 1.7 | 1.3 | 2.2 | 6.0 | 8.9 | 12.9 | 16.1 | 14.7 | 11.0 | 6.6 | 4.7 | 1.8 | 87.9 | 13 | 1998 2011 |
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| Mean number of days of rain ≥ 10 mm | 0.3 | 0.1 | 0.2 | 1.3 | 3.2 | 4.6 | 5.1 | 4.1 | 2.2 | 0.7 | 0.6 | 0.2 | 22.6 | 13 | 1998 2011 |
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| Mean number of days of rain ≥ 25 mm | 0.2 | 0.0 | 0.0 | 0.2 | 0.8 | 1.1 | 0.6 | 0.5 | 0.2 | 0.2 | 0.0 | 0.1 | 3.9 | 13 | 1998 2011 |
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| Statistics | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | Years | Plot | Map | |
| Other daily elements | |||||||||||||||||
| Mean daily wind run (km) | 0 | 2007 2007 |
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| Maximum wind gust speed (km/h) | 0 | 2007 2007 |
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| Date | |||||||||||||||||
| Mean daily sunshine (hours) | |
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| Mean daily solar exposure (MJ/m2) | 28.6 | 25.1 | 19.6 | 14.1 | 10.3 | 8.3 | 9.0 | 12.0 | 15.8 | 20.8 | 25.4 | 28.5 | 18.1 | 35 | 1990 2025 |
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| Mean number of clear days | |
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| Mean number of cloudy days | |
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| Mean daily evaporation (mm) | |
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| Statistics | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | Years | Plot | Map | |
| 9 am conditions | |||||||||||||||||
| Mean 9am temperature (°C) | 21.7 | 21.6 | 20.2 | 17.7 | 15.1 | 12.6 | 12.0 | 12.9 | 14.5 | 16.3 | 18.9 | 20.6 | 17.0 | 12 | 1998 2010 |
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| Mean 9am wet-bulb temperature (°C) | 9 | 1998 2010 |
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| Mean 9am dew-point temperature (°C) | 11.9 | 12.6 | 12.5 | 12.2 | 11.4 | 9.9 | 9.2 | 9.5 | 9.4 | 9.6 | 10.4 | 11.0 | 10.8 | 12 | 1998 2010 |
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| Mean 9am relative humidity (%) | 55 | 58 | 62 | 71 | 80 | 85 | 84 | 81 | 73 | 66 | 59 | 55 | 69 | 12 | 1998 2010 |
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| Mean 9am cloud cover (oktas) | |
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| Mean 9am wind speed (km/h) | 2004 2004 |
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| 9am wind speed vs direction plot | |
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| Statistics | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | Years | Plot | Map | |
| 3 pm conditions | |||||||||||||||||
| Mean 3pm temperature (°C) | 27.0 | 27.0 | 25.0 | 21.9 | 19.4 | 16.9 | 15.8 | 16.1 | 16.8 | 19.1 | 22.4 | 25.2 | 21.0 | 12 | 1998 2010 |
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| Mean 3pm wet-bulb temperature (°C) | 9 | 1998 2010 |
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| Mean 3pm dew-point temperature (°C) | 12.7 | 13.2 | 12.6 | 12.2 | 11.6 | 10.2 | 9.4 | 9.3 | 9.2 | 9.7 | 11.0 | 11.5 | 11.1 | 12 | 1998 2010 |
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| Mean 3pm relative humidity (%) | 43 | 44 | 48 | 56 | 62 | 66 | 67 | 65 | 62 | 56 | 50 | 44 | 55 | 12 | 1998 2010 |
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| Mean 3pm cloud cover (oktas) | |
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| Mean 3pm wind speed (km/h) | 2008 2009 |
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| 3pm wind speed vs direction plot | |
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red = highest value
blue = lowest value
Product IDCJCM0039 Prepared at Wed 17 Sep 2025 23:45:39 PM AEST
Monthly statistics are only included if there are more than 10 years of data. The number of years (provided in the 2nd last column of the table) may differ between elements if the observing program at the site changed. More detailed data for individual sites can be obtained by contacting the Bureau.
Related Links
- This page URL: http://www.bom.gov.au/climate/averages/tables/cw_009569_All.shtml
- Summary statistics and locational map for this site:
http://www.bom.gov.au/climate/averages/tables/cw_009569.shtml - About climate averages: http://www.bom.gov.au/climate/cdo/about/about-stats.shtml
- Data file (csv): http://www.bom.gov.au/clim_data/cdio/tables/text/IDCJCM0039_009569.csv
- Climate averages home page URL: http://www.bom.gov.au/climate/data/index.shtml
- Bureau of Meteorology website: http://www.bom.gov.au
Related information
Maps
- Long term climatology maps for selected elements
- Rainfall maps and temperature maps based on recent observations
Recent observations for this site
Climate outlooks
- Monthly and seasonal climate outlooks
Additional climate information
Page created: Wed 17 Sep 2025 23:45:39 PM AEST