Mach Weather in September
Average highs run from 35°C on September 1 to 32°C on September 30, and lows from 21°C to 16°C. Normal precipitation for the month is 9 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
- 33°C
- Average low
- 18°C
- Precipitation
- 9 mm
- Reanalysis high
- 39°CSep 10, 2019
- Reanalysis low
- 8°CSep 30, 1991
- Daylight
- 12 h 45 min to 11 h 55 min
- Cloud cover
- 32%
- Humidity
- 25%
- Dew point
- 1°C
- Wind
- 9.4 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 | 35°C | 21°C | 38°C 1999 | 18°C 1997 | 10% |
| Sep 2 | 34°C | 21°C | 38°C 2001 | 17°C 2020 | 10% |
| Sep 3 | 34°C | 20°C | 39°C 2001 | 15°C 2020 | 9% |
| Sep 4 | 34°C | 20°C | 37°C 1991 | 15°C 2009 | 8% |
| Sep 5 | 34°C | 20°C | 38°C 2019 | 17°C 2013 | 8% |
| Sep 6 | 34°C | 20°C | 38°C 2019 | 15°C 2020 | 9% |
| Sep 7 | 34°C | 20°C | 37°C 2005 | 15°C 2020 | 9% |
| Sep 8 | 34°C | 20°C | 38°C 2004 | 16°C 2020 | 8% |
| Sep 9 | 34°C | 20°C | 39°C 2004 | 15°C 2009 | 8% |
| Sep 10 | 34°C | 19°C | 39°C 2019 | 14°C 1994 | 7% |
| Sep 11 | 34°C | 19°C | 39°C 2019 | 14°C 1994 | 6% |
| Sep 12 | 34°C | 19°C | 39°C 2018 | 14°C 1994 | 6% |
| Sep 13 | 34°C | 19°C | 38°C 2018 | 15°C 1994 | 5% |
| Sep 14 | 34°C | 19°C | 39°C 2019 | 15°C 1998 | 4% |
| Sep 15 | 34°C | 19°C | 37°C 2019 | 14°C 1994 | 4% |
| Sep 16 | 33°C | 18°C | 37°C 2019 | 13°C 1994 | 4% |
| Sep 17 | 33°C | 18°C | 37°C 2019 | 10°C 1994 | 3% |
| Sep 18 | 33°C | 18°C | 36°C 1996 | 11°C 2010 | 3% |
| Sep 19 | 33°C | 18°C | 37°C 2009 | 12°C 1994 | 3% |
| Sep 20 | 33°C | 18°C | 37°C 2009 | 12°C 1994 | 2% |
| Sep 21 | 33°C | 17°C | 38°C 2009 | 11°C 1994 | 2% |
| Sep 22 | 33°C | 17°C | 37°C 2009 | 10°C 1994 | 1% |
| Sep 23 | 33°C | 17°C | 38°C 2009 | 10°C 1994 | 1% |
| Sep 24 | 33°C | 17°C | 37°C 1991 | 10°C 1994 | 1% |
| Sep 25 | 33°C | 17°C | 36°C 2009 | 11°C 1994 | 1% |
| Sep 26 | 33°C | 17°C | 36°C 2009 | 11°C 1994 | 1% |
| Sep 27 | 32°C | 17°C | 36°C 2016 | 11°C 1994 | 1% |
| Sep 28 | 32°C | 16°C | 36°C 2016 | 11°C 1994 | 2% |
| Sep 29 | 32°C | 16°C | 35°C 2008 | 9°C 1991 | 2% |
| Sep 30 | 32°C | 16°C | 36°C 2008 | 8°C 1991 | 2% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (GMT+5).
- September 1
- sunrise 6:08 AM, sunset 6:53 PM
- September 30
- sunrise 6:23 AM, sunset 6:18 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.