Mount Isa Weather in August
Average highs run from 27°C on August 1 to 31°C on August 31, and lows from 11°C to 14°C. Normal precipitation for the month is 3 mm over about 0 wet days.
August day by day
The normal high and low for each date, in °C.
- Normal low
- Normal high
- Reanalysis extreme high
- Reanalysis extreme low
August at a glance
- Average high
- 29°C
- Average low
- 12°C
- Precipitation
- 3 mm
- Reanalysis high
- 36°CAug 24, 2009
- Reanalysis low
- 4°CAug 9, 1995
- Daylight
- 11 h 11 min to 11 h 41 min
- Cloud cover
- 13%
- Humidity
- 30%
- Dew point
- 0°C
- Wind
- 16.9 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 |
|---|---|---|---|---|---|
| Aug 1 | 27°C | 11°C | 34°C 2008 | 5°C 1994 | 2% |
| Aug 2 | 27°C | 11°C | 33°C 2004 | 6°C 1994 | 2% |
| Aug 3 | 27°C | 11°C | 32°C 1991 | 6°C 2016 | 2% |
| Aug 4 | 27°C | 11°C | 33°C 2008 | 5°C 2016 | 2% |
| Aug 5 | 27°C | 11°C | 33°C 1996 | 6°C 2014 | 2% |
| Aug 6 | 27°C | 11°C | 33°C 1996 | 6°C 2007 | 2% |
| Aug 7 | 27°C | 11°C | 32°C 2003 | 6°C 2010 | 2% |
| Aug 8 | 28°C | 11°C | 32°C 2003 | 4°C 1995 | 2% |
| Aug 9 | 28°C | 11°C | 32°C 1993 | 4°C 1995 | 2% |
| Aug 10 | 28°C | 11°C | 33°C 1993 | 5°C 1994 | 2% |
| Aug 11 | 28°C | 11°C | 33°C 2003 | 6°C 1994 | 2% |
| Aug 12 | 28°C | 11°C | 34°C 1992 | 6°C 2010 | 2% |
| Aug 13 | 28°C | 11°C | 35°C 2003 | 6°C 2010 | 2% |
| Aug 14 | 28°C | 11°C | 34°C 2013 | 6°C 2005 | 1% |
| Aug 15 | 28°C | 11°C | 34°C 2009 | 6°C 2002 | 1% |
| Aug 16 | 28°C | 12°C | 35°C 2017 | 6°C 2014 | 1% |
| Aug 17 | 29°C | 12°C | 35°C 2017 | 7°C 2008 | 1% |
| Aug 18 | 29°C | 12°C | 35°C 2020 | 7°C 2014 | 1% |
| Aug 19 | 29°C | 12°C | 36°C 2010 | 7°C 1996 | 1% |
| Aug 20 | 29°C | 12°C | 33°C 2009 | 4°C 1996 | 2% |
| Aug 21 | 29°C | 12°C | 35°C 2009 | 6°C 1996 | 2% |
| Aug 22 | 29°C | 13°C | 36°C 2009 | 7°C 2018 | 2% |
| Aug 23 | 29°C | 13°C | 36°C 2009 | 5°C 2008 | 2% |
| Aug 24 | 29°C | 13°C | 36°C 2009 | 7°C 2000 | 2% |
| Aug 25 | 30°C | 13°C | 34°C 2009 | 8°C 1991 | 2% |
| Aug 26 | 30°C | 13°C | 34°C 1996 | 8°C 2016 | 3% |
| Aug 27 | 30°C | 13°C | 35°C 1992 | 7°C 1997 | 3% |
| Aug 28 | 30°C | 14°C | 35°C 2009 | 7°C 2001 | 3% |
| Aug 29 | 30°C | 14°C | 36°C 2009 | 8°C 2019 | 4% |
| Aug 30 | 31°C | 14°C | 36°C 2009 | 9°C 2019 | 4% |
| Aug 31 | 31°C | 14°C | 34°C 2013 | 8°C 1996 | 3% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (GMT+10).
- August 1
- sunrise 7:13 AM, sunset 6:24 PM
- August 31
- sunrise 6:52 AM, sunset 6:33 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.