Brisbane Weather in September
Average highs run from 22°C on September 1 to 25°C on September 30, and lows from 14°C to 17°C. Normal precipitation for the month is 42 mm over about 6 wet days.
September day by day
The normal high and low for each date, in °C.
- Normal low
- Normal high
- Reanalysis extreme high
- Reanalysis extreme low
September at a glance
- Average high
- 24°C
- Average low
- 15°C
- Precipitation
- 42 mm
- Reanalysis high
- 34°CSep 29, 2017
- Reanalysis low
- 8°CSep 6, 1995
- Daylight
- 11 h 33 min to 12 h 19 min
- Cloud cover
- 36%
- Humidity
- 67%
- Dew point
- 12°C
- Wind
- 15.8 km/h
Every day of the month
A wet day has at least 1 mm of precipitation in the reanalysis.
| Date | Normal high | Normal low | Reanalysis high | Reanalysis low | Chance wet |
|---|---|---|---|---|---|
| Sep 1 | 22°C | 14°C | 26°C 1995 | 10°C 2012 | 27% |
| Sep 2 | 22°C | 14°C | 26°C 2019 | 9°C 1996 | 28% |
| Sep 3 | 23°C | 14°C | 26°C 1997 | 10°C 1996 | 28% |
| Sep 4 | 23°C | 14°C | 30°C 2019 | 8°C 1996 | 27% |
| Sep 5 | 23°C | 14°C | 30°C 2019 | 11°C 1996 | 26% |
| Sep 6 | 23°C | 14°C | 30°C 2019 | 8°C 1995 | 26% |
| Sep 7 | 23°C | 14°C | 28°C 2003 | 9°C 1995 | 25% |
| Sep 8 | 23°C | 15°C | 27°C 1997 | 11°C 1995 | 25% |
| Sep 9 | 23°C | 15°C | 27°C 2000 | 12°C 2011 | 24% |
| Sep 10 | 23°C | 15°C | 31°C 2003 | 10°C 2011 | 23% |
| Sep 11 | 23°C | 15°C | 30°C 2013 | 9°C 2011 | 23% |
| Sep 12 | 23°C | 15°C | 31°C 2003 | 11°C 2011 | 21% |
| Sep 13 | 24°C | 15°C | 29°C 2003 | 9°C 1991 | 21% |
| Sep 14 | 24°C | 15°C | 28°C 2003 | 10°C 1996 | 21% |
| Sep 15 | 24°C | 15°C | 27°C 1991 | 10°C 1996 | 21% |
| Sep 16 | 24°C | 15°C | 30°C 1991 | 12°C 1993 | 21% |
| Sep 17 | 24°C | 15°C | 29°C 2011 | 11°C 1992 | 20% |
| Sep 18 | 24°C | 15°C | 30°C 2011 | 10°C 2005 | 20% |
| Sep 19 | 24°C | 15°C | 29°C 2013 | 12°C 1999 | 19% |
| Sep 20 | 24°C | 16°C | 30°C 1993 | 10°C 1994 | 20% |
| Sep 21 | 25°C | 16°C | 28°C 1995 | 11°C 1994 | 20% |
| Sep 22 | 25°C | 16°C | 28°C 2020 | 10°C 1996 | 20% |
| Sep 23 | 25°C | 16°C | 30°C 2003 | 11°C 1996 | 21% |
| Sep 24 | 25°C | 16°C | 30°C 2017 | 12°C 2015 | 22% |
| Sep 25 | 25°C | 16°C | 32°C 2017 | 12°C 2015 | 22% |
| Sep 26 | 25°C | 16°C | 31°C 2003 | 13°C 1995 | 22% |
| Sep 27 | 25°C | 16°C | 31°C 2003 | 12°C 2020 | 22% |
| Sep 28 | 25°C | 16°C | 34°C 2017 | 10°C 1994 | 21% |
| Sep 29 | 25°C | 16°C | 34°C 2017 | 12°C 1994 | 21% |
| Sep 30 | 25°C | 17°C | 32°C 2017 | 9°C 1992 | 21% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (GMT+10).
- September 1
- sunrise 6:02 AM, sunset 5:35 PM
- September 30
- sunrise 5:29 AM, sunset 5:48 PM
Other months
Sources
Cloud, humidity, wind and sunshine, and temperature and precipitation: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.