Mount Isa Weather in April
Average highs run from 34°C on April 1 to 31°C on April 30, and lows from 20°C to 17°C. Normal precipitation for the month is 15 mm over about 3 wet days.
April day by day
The normal high and low for each date, in °C.
- Normal low
- Normal high
- Reanalysis extreme high
- Reanalysis extreme low
April at a glance
- Average high
- 33°C
- Average low
- 19°C
- Precipitation
- 15 mm
- Reanalysis high
- 38°CApr 13, 2015
- Reanalysis low
- 8°CApr 30, 1999
- Daylight
- 11 h 53 min to 11 h 22 min
- Cloud cover
- 29%
- Humidity
- 40%
- Dew point
- 9°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 |
|---|---|---|---|---|---|
| Apr 1 | 34°C | 20°C | 38°C 2005 | 13°C 2019 | 8% |
| Apr 2 | 34°C | 20°C | 38°C 2003 | 14°C 2017 | 8% |
| Apr 3 | 34°C | 20°C | 38°C 2016 | 16°C 1997 | 8% |
| Apr 4 | 34°C | 20°C | 38°C 2015 | 17°C 2008 | 8% |
| Apr 5 | 34°C | 20°C | 38°C 2015 | 15°C 2008 | 9% |
| Apr 6 | 34°C | 20°C | 37°C 2003 | 15°C 1997 | 9% |
| Apr 7 | 34°C | 20°C | 37°C 2003 | 12°C 1997 | 8% |
| Apr 8 | 34°C | 20°C | 37°C 2003 | 12°C 1997 | 8% |
| Apr 9 | 33°C | 19°C | 38°C 2005 | 10°C 1997 | 7% |
| Apr 10 | 33°C | 19°C | 38°C 2005 | 13°C 1997 | 6% |
| Apr 11 | 33°C | 19°C | 38°C 2003 | 13°C 2011 | 6% |
| Apr 12 | 33°C | 19°C | 38°C 2003 | 10°C 2011 | 4% |
| Apr 13 | 33°C | 19°C | 38°C 2015 | 10°C 2011 | 4% |
| Apr 14 | 33°C | 19°C | 38°C 2015 | 13°C 1994 | 4% |
| Apr 15 | 33°C | 19°C | 37°C 2015 | 13°C 2011 | 5% |
| Apr 16 | 33°C | 19°C | 37°C 2020 | 12°C 1997 | 4% |
| Apr 17 | 33°C | 19°C | 37°C 2020 | 13°C 2011 | 4% |
| Apr 18 | 33°C | 19°C | 37°C 2020 | 11°C 2011 | 4% |
| Apr 19 | 33°C | 18°C | 37°C 2005 | 12°C 2011 | 4% |
| Apr 20 | 33°C | 18°C | 38°C 2020 | 12°C 1996 | 4% |
| Apr 21 | 32°C | 18°C | 38°C 2020 | 13°C 2015 | 4% |
| Apr 22 | 32°C | 18°C | 38°C 2013 | 12°C 2015 | 4% |
| Apr 23 | 32°C | 18°C | 37°C 2020 | 12°C 2006 | 4% |
| Apr 24 | 32°C | 18°C | 37°C 2002 | 11°C 2006 | 5% |
| Apr 25 | 32°C | 18°C | 37°C 2002 | 13°C 2012 | 5% |
| Apr 26 | 32°C | 17°C | 36°C 2001 | 11°C 2015 | 5% |
| Apr 27 | 32°C | 17°C | 37°C 2007 | 12°C 1992 | 6% |
| Apr 28 | 31°C | 17°C | 36°C 2014 | 11°C 2017 | 5% |
| Apr 29 | 31°C | 17°C | 37°C 2014 | 10°C 1999 | 5% |
| Apr 30 | 31°C | 17°C | 36°C 2016 | 8°C 1999 | 5% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (GMT+10).
- April 1
- sunrise 6:49 AM, sunset 6:42 PM
- April 30
- sunrise 6:58 AM, sunset 6:20 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.