Rundu Weather in September
Average highs run from 33°C on September 1 to 36°C on September 30, and lows from 14°C to 19°C. Normal precipitation for the month is 0 mm over about 0 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
- 35°C
- Average low
- 16°C
- Precipitation
- 0 mm
- Reanalysis high
- 40°CSep 30, 2002
- Reanalysis low
- 8°CSep 12, 1999
- Daylight
- 11 h 46 min to 12 h 14 min
- Cloud cover
- 22%
- Humidity
- 20%
- Dew point
- -1°C
- Wind
- 16.2 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 | 33°C | 14°C | 36°C 1995 | 9°C 2013 | 0% |
| Sep 2 | 33°C | 14°C | 36°C 1995 | 9°C 2013 | 1% |
| Sep 3 | 33°C | 14°C | 36°C 1995 | 9°C 2014 | 1% |
| Sep 4 | 33°C | 14°C | 36°C 2001 | 10°C 2014 | 1% |
| Sep 5 | 33°C | 14°C | 36°C 1998 | 10°C 2004 | 0% |
| Sep 6 | 33°C | 14°C | 36°C 2019 | 10°C 2004 | 1% |
| Sep 7 | 34°C | 15°C | 37°C 1991 | 9°C 2012 | 1% |
| Sep 8 | 34°C | 15°C | 36°C 2016 | 9°C 2012 | 1% |
| Sep 9 | 34°C | 15°C | 37°C 1991 | 10°C 2012 | 1% |
| Sep 10 | 34°C | 15°C | 37°C 1991 | 8°C 2018 | 1% |
| Sep 11 | 34°C | 15°C | 37°C 2015 | 9°C 2018 | 1% |
| Sep 12 | 34°C | 15°C | 37°C 1991 | 8°C 1999 | 1% |
| Sep 13 | 34°C | 16°C | 37°C 1991 | 10°C 1999 | 1% |
| Sep 14 | 34°C | 16°C | 37°C 2014 | 11°C 1999 | 2% |
| Sep 15 | 35°C | 16°C | 38°C 1991 | 12°C 2002 | 2% |
| Sep 16 | 35°C | 16°C | 38°C 2013 | 12°C 2008 | 2% |
| Sep 17 | 35°C | 16°C | 38°C 1991 | 13°C 2002 | 1% |
| Sep 18 | 35°C | 17°C | 38°C 2013 | 13°C 2006 | 1% |
| Sep 19 | 35°C | 17°C | 38°C 2018 | 10°C 2006 | 1% |
| Sep 20 | 35°C | 17°C | 38°C 1991 | 12°C 2006 | 1% |
| Sep 21 | 35°C | 17°C | 37°C 1992 | 13°C 2006 | 2% |
| Sep 22 | 36°C | 17°C | 38°C 2020 | 14°C 2008 | 2% |
| Sep 23 | 36°C | 18°C | 37°C 2015 | 14°C 2008 | 2% |
| Sep 24 | 36°C | 18°C | 39°C 1997 | 13°C 2006 | 2% |
| Sep 25 | 36°C | 18°C | 39°C 1997 | 14°C 2012 | 3% |
| Sep 26 | 36°C | 18°C | 39°C 1997 | 15°C 2012 | 3% |
| Sep 27 | 36°C | 18°C | 39°C 2013 | 12°C 2019 | 3% |
| Sep 28 | 36°C | 18°C | 39°C 1994 | 12°C 2005 | 3% |
| Sep 29 | 36°C | 19°C | 39°C 2002 | 11°C 2005 | 4% |
| Sep 30 | 36°C | 19°C | 40°C 2002 | 13°C 2005 | 4% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (GMT+2).
- September 1
- sunrise 6:48 AM, sunset 6:34 PM
- September 30
- sunrise 6:24 AM, sunset 6:38 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 2026-09-25. Sun and moon: computed with the NOAA solar equations and Meeus.