Mount Isa Weather in January
Average highs run from 37°C on January 1 to 36°C on January 31, and lows from 24°C to 23°C. Normal precipitation for the month is 133 mm over about 12 wet days.
January day by day
The normal high and low for each date, in °C.
- Normal low
- Normal high
- Reanalysis extreme high
- Reanalysis extreme low
January at a glance
- Average high
- 36°C
- Average low
- 24°C
- Precipitation
- 133 mm
- Reanalysis high
- 45°CJan 2, 2020
- Reanalysis low
- 16°CJan 29, 2015
- Daylight
- 13 h 22 min to 13 h 02 min
- Cloud cover
- 61%
- Humidity
- 53%
- Dew point
- 17°C
- Wind
- 15.1 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 |
|---|---|---|---|---|---|
| Jan 1 | 37°C | 24°C | 45°C 2014 | 18°C 2000 | 44% |
| Jan 2 | 37°C | 24°C | 45°C 2020 | 18°C 2000 | 45% |
| Jan 3 | 37°C | 24°C | 44°C 1994 | 19°C 2016 | 44% |
| Jan 4 | 37°C | 24°C | 44°C 1994 | 18°C 2016 | 43% |
| Jan 5 | 37°C | 24°C | 44°C 1994 | 16°C 2001 | 42% |
| Jan 6 | 37°C | 24°C | 42°C 2019 | 17°C 2001 | 41% |
| Jan 7 | 36°C | 24°C | 42°C 2006 | 18°C 2001 | 42% |
| Jan 8 | 36°C | 24°C | 44°C 2006 | 19°C 2001 | 42% |
| Jan 9 | 36°C | 24°C | 43°C 2006 | 20°C 2001 | 43% |
| Jan 10 | 36°C | 24°C | 44°C 2019 | 20°C 1992 | 42% |
| Jan 11 | 36°C | 24°C | 43°C 2020 | 19°C 2010 | 42% |
| Jan 12 | 36°C | 24°C | 42°C 2020 | 18°C 2010 | 41% |
| Jan 13 | 36°C | 24°C | 43°C 2013 | 18°C 2009 | 41% |
| Jan 14 | 36°C | 24°C | 43°C 2013 | 18°C 2005 | 40% |
| Jan 15 | 36°C | 24°C | 43°C 2020 | 18°C 2005 | 41% |
| Jan 16 | 36°C | 24°C | 43°C 1992 | 21°C 2002 | 41% |
| Jan 17 | 36°C | 24°C | 43°C 1992 | 22°C 2004 | 42% |
| Jan 18 | 36°C | 24°C | 43°C 2019 | 20°C 2004 | 44% |
| Jan 19 | 36°C | 24°C | 43°C 2019 | 18°C 2010 | 45% |
| Jan 20 | 36°C | 24°C | 44°C 2019 | 17°C 2010 | 45% |
| Jan 21 | 36°C | 24°C | 40°C 2019 | 19°C 2011 | 44% |
| Jan 22 | 36°C | 24°C | 42°C 1994 | 18°C 2007 | 44% |
| Jan 23 | 36°C | 24°C | 42°C 1998 | 20°C 2005 | 44% |
| Jan 24 | 36°C | 24°C | 43°C 2019 | 20°C 2011 | 45% |
| Jan 25 | 36°C | 24°C | 43°C 2013 | 20°C 2011 | 45% |
| Jan 26 | 36°C | 24°C | 42°C 2016 | 21°C 1991 | 46% |
| Jan 27 | 36°C | 24°C | 42°C 2013 | 19°C 1991 | 48% |
| Jan 28 | 36°C | 24°C | 42°C 2016 | 17°C 2015 | 48% |
| Jan 29 | 36°C | 24°C | 42°C 2002 | 16°C 2015 | 49% |
| Jan 30 | 36°C | 24°C | 44°C 2002 | 19°C 1991 | 49% |
| Jan 31 | 36°C | 23°C | 44°C 2002 | 20°C 2010 | 50% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (GMT+10).
- January 1
- sunrise 6:04 AM, sunset 7:26 PM
- January 31
- sunrise 6:24 AM, sunset 7:26 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.