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Climate statistics for Australian locations
Monthly climate statistics
All years of record
WONTHAGGI
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: WONTHAGGI | Site number: 086127 | Commenced: 1911 | Map | |
| Latitude: 38.61° S | Longitude: 145.60° E | Elevation: 53 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) | 24.0 | 24.7 | 22.8 | 19.7 | 16.7 | 14.2 | 13.6 | 14.5 | 16.1 | 18.1 | 20.1 | 22.1 | 18.9 | 48 | 1968 2018 |
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| Highest temperature (°C) | 43.7 | 45.0 | 39.3 | 32.8 | 26.1 | 23.0 | 21.0 | 24.1 | 29.5 | 34.0 | 36.6 | 41.7 | 45.0 | 55 | 1968 2025 |
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| Date | 29 Jan 2009 | 07 Feb 2009 | 16 Mar 2008 | 10 Apr 2005 | 07 May 2016 | 08 Jun 2005 | 18 Jul 2013 | 25 Aug 2024 | 26 Sep 1987 | 12 Oct 2006 | 21 Nov 2019 | 19 Dec 2015 | 07 Feb 2009 | ||||
| Lowest maximum temperature (°C) | 15.0 | 15.7 | 14.0 | 12.0 | 10.0 | 8.3 | 7.8 | 7.8 | 8.1 | 10.8 | 12.0 | 13.0 | 7.8 | 55 | 1968 2025 |
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| Date | 02 Jan 1996 | 09 Feb 1996 | 30 Mar 1978 | 26 Apr 2009 | 30 May 1977 | 06 Jun 1969 | 07 Jul 1972 | 10 Aug 2005 | 11 Sep 1969 | 16 Oct 1984 | 07 Nov 1994 | 27 Dec 1998 | 10 Aug 2005 | ||||
| Decile 1 maximum temperature (°C) | 18.5 | 19.0 | 17.8 | 16.0 | 13.6 | 12.0 | 11.5 | 11.9 | 13.0 | 14.0 | 15.5 | 17.0 | 53 | 1968 2025 |
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| Decile 9 maximum temperature(°C) | 33.0 | 32.7 | 30.0 | 25.3 | 20.5 | 16.6 | 16.0 | 18.0 | 21.0 | 24.5 | 27.5 | 30.5 | 53 | 1968 2025 |
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| Mean number of days ≥ 30 °C | 5.1 | 5.3 | 3.1 | 0.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.3 | 1.4 | 3.2 | 18.7 | 55 | 1968 2025 |
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| Mean number of days ≥ 35 °C | 1.6 | 1.4 | 0.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.1 | 0.9 | 4.4 | 55 | 1968 2025 |
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| Mean number of days ≥ 40 °C | 0.3 | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.4 | 55 | 1968 2025 |
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| Minimum temperature | |||||||||||||||||
| Mean minimum temperature (°C) | 13.2 | 13.5 | 12.3 | 10.4 | 8.7 | 6.8 | 6.2 | 6.8 | 7.8 | 8.9 | 10.4 | 11.8 | 9.7 | 48 | 1968 2018 |
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| Lowest temperature (°C) | 4.0 | 3.1 | 3.3 | 1.0 | -1.0 | -1.8 | -2.2 | -1.5 | -0.6 | 0.0 | 0.5 | 2.0 | -2.2 | 56 | 1968 2025 |
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| Date | 07 Jan 1983 | 09 Feb 1987 | 10 Mar 1972 | 02 Apr 1980 | 20 May 1981 | 19 Jun 1997 | 01 Jul 1971 | 18 Aug 1982 | 26 Sep 1970 | 16 Oct 1984 | 04 Nov 1980 | 02 Dec 1982 | 01 Jul 1971 | ||||
| Highest minimum temperature (°C) | 26.5 | 23.5 | 22.0 | 22.8 | 17.3 | 14.0 | 13.5 | 14.5 | 19.0 | 21.0 | 21.6 | 23.9 | 26.5 | 56 | 1968 2025 |
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| Date | 29 Jan 2018 | 20 Feb 1997 | 18 Mar 2008 | 02 Apr 2014 | 02 May 1997 | 09 Jun 1991 | 28 Jul 1975 | 30 Aug 2005 | 06 Sep 1972 | 28 Oct 1977 | 03 Nov 2005 | 28 Dec 2022 | 29 Jan 2018 | ||||
| Decile 1 minimum temperature (°C) | 9.0 | 9.2 | 8.5 | 6.5 | 5.0 | 2.8 | 2.5 | 3.5 | 4.4 | 5.1 | 6.9 | 8.0 | 54 | 1968 2025 |
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| Decile 9 minimum temperature (°C) | 17.2 | 17.5 | 16.0 | 14.0 | 12.0 | 10.0 | 9.2 | 9.5 | 10.9 | 12.3 | 14.1 | 15.4 | 54 | 1968 2025 |
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| Mean number of days ≤ 2 °C | 0.0 | 0.0 | 0.0 | 0.1 | 0.2 | 1.9 | 2.1 | 0.9 | 0.5 | 0.2 | 0.1 | 0.0 | 6.0 | 56 | 1968 2025 |
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| Mean number of days ≤ 0 °C | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.3 | 0.5 | 0.1 | 0.1 | 0.0 | 0.0 | 0.0 | 1.0 | 56 | 1968 2025 |
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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) | 48.4 | 45.3 | 59.8 | 78.6 | 98.8 | 96.5 | 97.8 | 102.2 | 89.4 | 87.1 | 70.5 | 60.4 | 934.2 | 114 | 1911 2025 |
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| Highest rainfall (mm) | 182.5 | 187.4 | 209.8 | 224.9 | 273.8 | 249.3 | 209.4 | 215.8 | 218.8 | 164.6 | 167.0 | 143.2 | 1379.0 | 114 | 1911 2025 |
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| Date | 1916 | 1973 | 1919 | 1935 | 1968 | 1952 | 1960 | 2001 | 1993 | 2000 | 1952 | 1970 | 1995 | ||||
| Lowest rainfall (mm) | 0.0 | 0.2 | 0.0 | 1.0 | 11.0 | 14.6 | 33.4 | 21.7 | 18.0 | 4.0 | 7.3 | 4.6 | 562.9 | 114 | 1911 2025 |
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| Date | 1930 | 1983 | 1930 | 1923 | 1934 | 1937 | 1976 | 1914 | 1985 | 1914 | 1918 | 1915 | 1914 | ||||
| Decile 1 rainfall (mm) | 13.5 | 9.4 | 18.3 | 28.9 | 41.4 | 51.3 | 53.8 | 50.6 | 48.5 | 40.3 | 30.1 | 21.5 | 114 | n/a n/a |
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| Decile 5 (median) rainfall (mm) | 40.2 | 34.9 | 53.2 | 72.8 | 93.0 | 92.2 | 93.6 | 103.7 | 89.3 | 81.9 | 67.2 | 59.2 | 114 | n/a n/a |
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| Decile 9 rainfall (mm) | 84.9 | 93.3 | 101.2 | 138.7 | 155.9 | 150.2 | 146.4 | 165.1 | 134.8 | 141.6 | 121.4 | 99.8 | 114 | n/a n/a |
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| Highest daily rainfall (mm) | 90.7 | 117.5 | 94.7 | 64.4 | 69.6 | 67.8 | 59.9 | 56.9 | 59.9 | 58.4 | 59.4 | 102.9 | 117.5 | 111 | 1911 2025 |
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| Date | 03 Jan 1921 | 03 Feb 2005 | 05 Mar 1919 | 02 Apr 2024 | 12 May 1930 | 29 Jun 1980 | 02 Jul 1956 | 20 Aug 1951 | 23 Sep 1916 | 21 Oct 1953 | 13 Nov 2013 | 01 Dec 1934 | 03 Feb 2005 | ||||
| Mean number of days of rain | 8.1 | 7.4 | 9.9 | 12.9 | 15.4 | 16.0 | 17.4 | 17.5 | 15.6 | 14.2 | 11.7 | 10.1 | 156.2 | 113 | 1911 2025 |
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| Mean number of days of rain ≥ 1 mm | 5.9 | 5.4 | 7.5 | 9.6 | 12.1 | 12.8 | 13.8 | 14.2 | 12.8 | 11.3 | 8.8 | 7.5 | 121.7 | 111 | 1911 2025 |
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| Mean number of days of rain ≥ 10 mm | 1.5 | 1.3 | 1.8 | 2.4 | 3.2 | 3.1 | 3.1 | 3.3 | 2.8 | 3.0 | 2.4 | 1.8 | 29.7 | 111 | 1911 2025 |
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| Mean number of days of rain ≥ 25 mm | 0.4 | 0.3 | 0.4 | 0.6 | 0.6 | 0.5 | 0.4 | 0.4 | 0.3 | 0.3 | 0.3 | 0.4 | 4.9 | 111 | 1911 2025 |
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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) | |
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| Maximum wind gust speed (km/h) | |
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| Mean daily sunshine (hours) | |
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| Mean daily solar exposure (MJ/m2) | 24.5 | 21.2 | 16.2 | 10.8 | 7.4 | 6.2 | 6.9 | 9.9 | 13.5 | 18.1 | 21.8 | 24.5 | 15.1 | 35 | 1990 2025 |
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| Mean number of clear days | 4.7 | 5.2 | 4.6 | 3.8 | 2.9 | 2.5 | 2.6 | 2.4 | 2.4 | 2.6 | 2.5 | 3.5 | 39.7 | 42 | 1968 2010 |
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| Mean number of cloudy days | 15.5 | 12.2 | 16.0 | 17.1 | 19.4 | 18.5 | 18.4 | 17.9 | 17.7 | 17.1 | 16.3 | 16.6 | 202.7 | 42 | 1968 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) | 17.7 | 17.6 | 16.4 | 14.3 | 11.5 | 9.2 | 8.5 | 9.6 | 11.6 | 13.6 | 14.8 | 16.4 | 13.4 | 42 | 1968 2010 |
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| Mean 9am wet-bulb temperature (°C) | 14.9 | 15.2 | 14.2 | 12.4 | 10.4 | 8.2 | 7.4 | 8.3 | 9.9 | 11.3 | 12.6 | 13.8 | 11.5 | 37 | 1968 2010 |
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| Mean 9am dew-point temperature (°C) | 12.7 | 13.3 | 12.3 | 10.6 | 9.1 | 7.0 | 6.2 | 6.8 | 8.0 | 9.1 | 10.5 | 11.6 | 9.8 | 36 | 1969 2010 |
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| Mean 9am relative humidity (%) | 75 | 78 | 79 | 81 | 86 | 87 | 86 | 83 | 80 | 75 | 76 | 75 | 80 | 36 | 1969 2010 |
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| Mean 9am cloud cover (oktas) | 5.5 | 5.0 | 5.4 | 5.5 | 5.8 | 5.7 | 5.6 | 5.6 | 5.9 | 5.8 | 5.7 | 5.8 | 5.6 | 42 | 1968 2010 |
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| Mean 9am wind speed (km/h) | 11.3 | 9.4 | 8.8 | 8.8 | 8.3 | 9.0 | 10.2 | 12.0 | 13.5 | 12.9 | 11.8 | 12.1 | 10.7 | 41 | 1968 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) | 21.9 | 23.1 | 21.0 | 18.1 | 15.5 | 13.0 | 12.3 | 13.2 | 14.5 | 16.3 | 18.3 | 20.1 | 17.3 | 42 | 1968 2010 |
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| Mean 3pm wet-bulb temperature (°C) | 16.9 | 17.5 | 16.4 | 14.3 | 12.8 | 10.7 | 10.0 | 10.5 | 11.6 | 12.9 | 14.5 | 15.7 | 13.6 | 37 | 1968 2010 |
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| Mean 3pm dew-point temperature (°C) | 13.2 | 13.7 | 12.8 | 11.1 | 10.2 | 8.3 | 7.5 | 7.6 | 8.6 | 9.7 | 11.4 | 12.4 | 10.5 | 36 | 1969 2010 |
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| Mean 3pm relative humidity (%) | 61 | 59 | 62 | 66 | 72 | 74 | 73 | 70 | 69 | 66 | 65 | 64 | 67 | 36 | 1969 2010 |
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| Mean 3pm cloud cover (oktas) | 4.9 | 4.8 | 5.1 | 5.5 | 5.9 | 6.0 | 6.0 | 5.8 | 5.7 | 5.5 | 5.3 | 5.2 | 5.5 | 42 | 1968 2010 |
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| Mean 3pm wind speed (km/h) | 17.4 | 16.2 | 14.7 | 13.3 | 12.4 | 12.8 | 14.1 | 16.2 | 16.7 | 16.2 | 16.2 | 16.9 | 15.3 | 40 | 1968 2010 |
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| 3pm wind speed vs direction plot | |
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red = highest value
blue = lowest value
Product IDCJCM0035 Prepared at Thu 16 Oct 2025 02:36:57 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_086127_All.shtml
- Summary statistics and locational map for this site:
http://www.bom.gov.au/climate/averages/tables/cw_086127.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/IDCJCM0035_086127.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 Wonthaggi
Climate outlooks
- Monthly and seasonal climate outlooks
Additional climate information
Page created: Thu 16 Oct 2025 02:36:57 AM AEDT