Mount William (Grampians), Victoria
September 2026 Daily Weather Observations
Most observations from Mount William, but cloud from Ararat and pressure from Stawell.
Mount William (Grampians), Victoria
| Date | Day | Temps | Rain | Evap | Sun | Max wind gust | 9 am | 3 pm | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Min | Max | Dir | Spd | Time | Temp | RH | Cld | Dir | Spd | MSLP | Temp | RH | Cld | Dir | Spd | MSLP | |||||
| °C | °C | mm | mm | hours | km/h | local | °C | % | 8th | km/h | hPa | °C | % | 8th | km/h | hPa | |||||
| 1 | Tu | 6.4 | 11.3 | 0 | WNW | 78 | 19:00 | 8.6 | 66 | NW | 41 | 1020.7 | 11.0 | 69 | NW | 39 | 1014.3 | ||||
| 2 | We | 2.1 | 5.6 | 10.0 | W | 76 | 22:39 | 2.6 | 100 | W | 13 | 1016.0 | 4.6 | 91 | W | 20 | 1013.2 | ||||
| 3 | Th | 2.3 | 7.1 | 2.0 | W | 81 | 02:52 | 5.1 | 100 | WSW | 31 | 1013.2 | 6.5 | 76 | WSW | 20 | 1015.1 | ||||
| 4 | Fr | 0.9 | 8.5 | 0.6 | NNW | 91 | 22:43 | 3.3 | 86 | W | 19 | 1019.7 | 5.4 | 100 | NNW | 37 | 1015.8 | ||||
| 5 | Sa | 3.3 | 5.6 | 21.8 | WNW | 102 | 08:29 | 5.0 | 100 | W | 54 | 1006.2 | 4.4 | 100 | W | 41 | 1006.2 | ||||
| 6 | Su | 3.0 | 7.8 | 22.0 | W | 74 | 03:25 | 4.3 | 100 | WSW | 11 | 1021.5 | 6.0 | 99 | WSW | 11 | 1021.7 | ||||
| 7 | Mo | 2.1 | 3.6 | 2.5 | 100 | SW | 30 | 1028.0 | 4.3 | 90 | SSW | 22 | 1028.1 | ||||||||
| Statistics for the first 7 days of September 2026 | |||||||||||||||||||||
| Mean | 2.9 | 7.6 | 4.5 | 93 | 28 | 1017.9 | 6.0 | 89 | 27 | 1016.3 | |||||||||||
| Lowest | 0.9 | 5.6 | 0 | 2.5 | 66 | WSW | 11 | 1006.2 | 4.3 | 69 | WSW | 11 | 1006.2 | ||||||||
| Highest | 6.4 | 11.3 | 22.0 | WNW | 102 | 8.6 | 100 | W | 54 | 1028.0 | 11.0 | 100 | W | 41 | 1028.1 | ||||||
| Total | 60.0 | ||||||||||||||||||||
IDCJDW3097.202609 Prepared at 05:36 UTC on Monday 7 September 2026
Source of data
Temperature, humidity, wind and rainfall observations are from Grampians (Mount William) {station 079103}. Cloud observations are from Ararat Prison {station 089085}. Pressure observations are from Stawell Aerodrome {station 079105}.
Mount William is 1150 m above sea level in the Grampians. Stawell is 28 km to the northeast, so pressure will sometimes be different. Ararat is about 33 km away.
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 Mount William (Grampians), Victoria are also here on this web site:
Sep 26 Aug 26 Jul 26 Jun 26 May 26 Apr 26 Mar 26 Feb 26
Jan 26 Dec 25 Nov 25 Oct 25 Sep 25 Aug 25
Daily Weather Observations are also routinely prepared for hundreds of other locations in Victoria 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 Mount William (Grampians), Victoria, look at the tables for Ararat Prison, Stawell Aerodrome, Ararat Post Office or Woohlpooer.
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.