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Climate statistics for Australian locations
Monthly climate statistics
All years of record
BELLAMBI AWS
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: BELLAMBI AWS | Site number: 068228 | Commenced: 1988 | Map | |
| Latitude: 34.37° S | Longitude: 150.93° E | Elevation: 10 m | Operational status: Open | |
| 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) | 25.0 | 24.9 | 24.1 | 22.4 | 19.9 | 17.7 | 17.2 | 18.2 | 20.3 | 21.7 | 22.4 | 24.0 | 21.5 | 29 | 1997 2026 |
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| Highest temperature (°C) | 43.7 | 39.5 | 38.4 | 32.2 | 28.0 | 24.4 | 26.8 | 30.2 | 33.9 | 37.7 | 39.8 | 38.3 | 43.7 | 29 | 1997 2026 |
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| Date | 01 Jan 2006 | 05 Feb 2011 | 06 Mar 2023 | 03 Apr 2005 | 20 May 1998 | 14 Jun 2004 | 30 Jul 2017 | 30 Aug 2024 | 19 Sep 2023 | 13 Oct 2004 | 20 Nov 2015 | 01 Dec 2004 | 01 Jan 2006 | ||||
| Lowest maximum temperature (°C) | 18.6 | 18.0 | 16.3 | 15.6 | 13.0 | 12.4 | 10.8 | 11.7 | 13.0 | 14.3 | 15.9 | 16.8 | 10.8 | 29 | 1997 2026 |
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| Date | 06 Jan 2023 | 01 Feb 2012 | 02 Mar 2022 | 29 Apr 2009 | 30 May 2000 | 27 Jun 2016 | 28 Jul 2008 | 22 Aug 2008 | 09 Sep 2011 | 03 Oct 2009 | 04 Nov 2017 | 04 Dec 2011 | 28 Jul 2008 | ||||
| Decile 1 maximum temperature (°C) | 22.0 | 21.9 | 21.0 | 19.0 | 17.0 | 15.2 | 14.6 | 15.0 | 16.3 | 17.0 | 18.3 | 20.0 | 25 | 1997 2025 |
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| Decile 9 maximum temperature(°C) | 27.3 | 27.2 | 26.7 | 25.2 | 23.0 | 20.4 | 19.8 | 21.7 | 25.5 | 26.9 | 26.4 | 28.0 | 25 | 1997 2025 |
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| Mean number of days ≥ 30 °C | 1.9 | 1.0 | 0.9 | 0.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.7 | 1.8 | 1.3 | 2.1 | 10.0 | 29 | 1997 2026 |
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| Mean number of days ≥ 35 °C | 0.5 | 0.2 | 0.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.2 | 0.4 | 0.4 | 2.0 | 29 | 1997 2026 |
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| Mean number of days ≥ 40 °C | 0.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.2 | 29 | 1997 2026 |
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| Minimum temperature | |||||||||||||||||
| Mean minimum temperature (°C) | 19.2 | 19.2 | 18.2 | 15.7 | 13.1 | 11.1 | 10.2 | 10.7 | 12.5 | 14.1 | 15.8 | 17.5 | 14.8 | 29 | 1997 2026 |
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| Lowest temperature (°C) | 12.8 | 13.1 | 10.9 | 9.0 | 6.0 | 5.4 | 4.1 | 5.3 | 6.2 | 6.1 | 8.9 | 10.8 | 4.1 | 29 | 1997 2026 |
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| Date | 19 Jan 2010 | 29 Feb 2008 | 31 Mar 2019 | 29 Apr 2008 | 25 May 1998 | 30 Jun 2010 | 17 Jul 2007 | 29 Aug 2018 | 01 Sep 2012 | 12 Oct 2012 | 16 Nov 2006 | 05 Dec 2011 | 17 Jul 2007 | ||||
| Highest minimum temperature (°C) | 23.6 | 24.5 | 23.3 | 21.4 | 20.1 | 17.7 | 16.6 | 19.6 | 20.6 | 21.0 | 22.4 | 22.7 | 24.5 | 29 | 1997 2026 |
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| Date | 11 Jan 2006 | 06 Feb 2011 | 17 Mar 2023 | 13 Apr 2018 | 04 May 2018 | 01 Jun 2023 | 28 Jul 2021 | 23 Aug 2021 | 24 Sep 2017 | 13 Oct 2004 | 29 Nov 2020 | 22 Dec 2025 | 06 Feb 2011 | ||||
| Decile 1 minimum temperature (°C) | 16.2 | 16.8 | 15.4 | 13.0 | 10.2 | 8.6 | 7.8 | 8.0 | 9.5 | 10.8 | 12.6 | 14.5 | 25 | 1997 2025 |
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| Decile 9 minimum temperature (°C) | 21.2 | 21.6 | 20.9 | 18.4 | 16.0 | 14.0 | 12.7 | 13.4 | 16.0 | 17.3 | 18.5 | 20.0 | 25 | 1997 2025 |
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| Mean number of days ≤ 2 °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 | 29 | 1997 2026 |
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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 | 29 | 1997 2026 |
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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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| 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) | 89.4 | 150.5 | 123.5 | 103.5 | 85.0 | 111.0 | 87.1 | 88.5 | 62.5 | 78.1 | 100.6 | 75.6 | 1148.5 | 27 | 1997 2026 |
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| Highest rainfall (mm) | 241.0 | 399.6 | 368.6 | 304.6 | 423.4 | 436.6 | 496.0 | 682.0 | 200.8 | 259.6 | 289.2 | 200.8 | 2040.0 | 27 | 1997 2026 |
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| Date | 2013 | 2020 | 2017 | 2004 | 2003 | 2016 | 2022 | 1998 | 2022 | 2022 | 2023 | 2023 | 2022 | ||||
| Lowest rainfall (mm) | 16.8 | 18.4 | 21.8 | 0.0 | 4.0 | 6.4 | 1.6 | 2.4 | 0.4 | 6.2 | 9.8 | 6.2 | 770.0 | 27 | 1997 2026 |
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| Date | 2009 | 2000 | 2009 | 1997 | 2008 | 2025 | 2018 | 2005 | 2017 | 2016 | 2002 | 2019 | 2000 | ||||
| Decile 1 rainfall (mm) | 26.6 | 48.5 | 45.6 | 12.6 | 8.0 | 13.8 | 7.9 | 5.9 | 14.8 | 17.5 | 28.1 | 30.1 | 29 | n/a n/a |
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| Decile 5 (median) rainfall (mm) | 68.2 | 120.3 | 102.3 | 89.7 | 65.0 | 80.4 | 54.9 | 43.9 | 54.6 | 64.2 | 88.4 | 76.0 | 29 | n/a n/a |
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| Decile 9 rainfall (mm) | 165.8 | 333.5 | 223.9 | 212.0 | 179.2 | 238.1 | 205.4 | 190.5 | 114.0 | 157.8 | 182.0 | 130.0 | 29 | n/a n/a |
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| Highest daily rainfall (mm) | 139.0 | 137.4 | 118.0 | 194.8 | 105.6 | 164.2 | 183.4 | 240.0 | 131.4 | 100.4 | 154.8 | 71.6 | 240.0 | 28 | 1997 2026 |
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| Date | 29 Jan 2013 | 10 Feb 2020 | 27 Mar 2016 | 06 Apr 2024 | 14 May 2003 | 05 Jun 2016 | 03 Jul 2022 | 18 Aug 1998 | 11 Sep 2025 | 15 Oct 2011 | 05 Nov 2023 | 26 Dec 2013 | 18 Aug 1998 | ||||
| Mean number of days of rain | 12.7 | 13.6 | 13.8 | 10.3 | 9.1 | 10.1 | 8.7 | 8.0 | 9.0 | 11.2 | 12.1 | 11.9 | 130.5 | 27 | 1997 2026 |
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| Mean number of days of rain ≥ 1 mm | 8.9 | 9.8 | 9.9 | 8.2 | 6.4 | 7.2 | 5.9 | 5.6 | 6.0 | 7.7 | 9.0 | 8.2 | 92.8 | 28 | 1997 2026 |
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| Mean number of days of rain ≥ 10 mm | 2.5 | 4.0 | 4.1 | 3.0 | 2.5 | 2.7 | 2.0 | 2.1 | 1.7 | 2.3 | 3.2 | 2.1 | 32.2 | 28 | 1997 2026 |
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| Mean number of days of rain ≥ 25 mm | 0.7 | 1.8 | 1.5 | 1.0 | 1.0 | 1.3 | 0.9 | 1.0 | 0.7 | 0.8 | 1.0 | 0.8 | 12.5 | 28 | 1997 2026 |
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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) | 405 | 412 | 392 | 371 | 344 | 374 | 369 | 389 | 405 | 405 | 411 | 417 | 391 | 17 | 2003 2025 |
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| Maximum wind gust speed (km/h) | 102 | 89 | 96 | 100 | 96 | 117 | 111 | 141 | 126 | 113 | 115 | 91 | 141 | 22 | 2003 2025 |
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| Date | 23 Jan 2010 | 09 Feb 2020 | 30 Mar 2025 | 20 Apr 2015 | 11 May 2015 | 25 Jun 2025 | 10 Jul 2025 | 24 Aug 2003 | 05 Sep 2010 | 31 Oct 2003 | 29 Nov 2020 | 21 Dec 2019 | 24 Aug 2003 | ||||
| Mean daily sunshine (hours) | |
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| Mean daily solar exposure (MJ/m2) | 21.3 | 18.3 | 15.0 | 12.8 | 10.4 | 8.5 | 9.9 | 12.6 | 16.5 | 19.1 | 20.4 | 21.7 | 15.5 | 19 | 2007 2026 |
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| Mean number of clear days | 3 | 2005 2010 |
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| Mean number of cloudy days | 3 | 2005 2010 |
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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) | 21.8 | 21.9 | 20.7 | 19.4 | 16.6 | 14.3 | 13.4 | 14.4 | 16.8 | 18.2 | 18.9 | 20.8 | 18.1 | 14 | 1997 2010 |
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| Mean 9am wet-bulb temperature (°C) | 19.1 | 19.2 | 17.5 | 15.6 | 13.7 | 10.9 | 9.7 | 10.6 | 12.5 | 14.2 | 16.0 | 17.6 | 14.7 | 11 | 1997 2010 |
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| Mean 9am dew-point temperature (°C) | 16.7 | 17.3 | 15.6 | 12.5 | 9.2 | 6.9 | 5.4 | 5.4 | 8.2 | 10.1 | 13.3 | 14.9 | 11.3 | 13 | 1997 2010 |
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| Mean 9am relative humidity (%) | 75 | 76 | 74 | 66 | 63 | 63 | 60 | 56 | 59 | 62 | 72 | 71 | 66 | 13 | 1997 2010 |
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| Mean 9am cloud cover (oktas) | 4 | 2005 2010 |
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| Mean 9am wind speed (km/h) | 17.0 | 15.9 | 15.0 | 16.1 | 15.8 | 17.0 | 16.7 | 17.7 | 18.1 | 18.2 | 18.7 | 17.5 | 17.0 | 13 | 1997 2010 |
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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) | 23.2 | 23.3 | 22.6 | 20.7 | 18.5 | 16.5 | 15.8 | 16.7 | 18.1 | 19.1 | 20.3 | 22.2 | 19.7 | 14 | 1997 2010 |
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| Mean 3pm wet-bulb temperature (°C) | 19.7 | 20.9 | 18.8 | 17.0 | 14.2 | 12.2 | 11.3 | 11.9 | 14.1 | 15.4 | 17.2 | 18.4 | 15.9 | 11 | 1997 2010 |
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| Mean 3pm dew-point temperature (°C) | 17.4 | 18.2 | 16.6 | 13.9 | 10.3 | 7.8 | 6.3 | 6.4 | 9.5 | 11.2 | 14.0 | 15.6 | 12.3 | 13 | 1997 2010 |
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| Mean 3pm relative humidity (%) | 72 | 74 | 70 | 67 | 61 | 59 | 56 | 54 | 61 | 64 | 70 | 69 | 65 | 13 | 1997 2010 |
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| Mean 3pm cloud cover (oktas) | 4 | 2005 2010 |
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| Mean 3pm wind speed (km/h) | 24.5 | 23.9 | 23.7 | 22.0 | 20.9 | 21.0 | 20.7 | 23.6 | 24.8 | 24.7 | 24.6 | 25.4 | 23.3 | 13 | 1997 2010 |
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| 3pm wind speed vs direction plot | |
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red = highest value
blue = lowest value
Product IDCJCM0037 Prepared at Thu 05 Mar 2026 00:38:57 AM AEDT
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_068228_All.shtml
- Summary statistics and locational map for this site:
http://www.bom.gov.au/climate/averages/tables/cw_068228.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/IDCJCM0037_068228.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
- Daily Weather Observations from this site are included in the Daily Weather Observations Bellambi and Wollongong
Climate outlooks
- Monthly and seasonal climate outlooks
Additional climate information
Page created: Thu 05 Mar 2026 00:38:57 AM AEDT