Rāstāb Weather in September
Average highs run from 31°C on September 1 to 25°C on September 30, and lows from 14°C to 10°C. Normal precipitation for the month is 1 mm over about 0 wet days.
September day by day
The normal high and low for each date, and the record, in °C.
- Normal low
- Normal high
- Record high
- Record low
September at a glance
- Average high
- 28°C
- Average low
- 12°C
- Precipitation
- 1 mm
- Record high
- 37°CSep 7, 1976
- Record low
- -1°CSep 30, 2016
- Daylight
- 12 h 50 min to 11 h 53 min
- Cloud cover
- 42%
- Humidity
- 21%
- Dew point
- -5°C
- Wind
- 9.0 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 | Record high | Record low | Chance wet |
|---|---|---|---|---|---|
| Sep 1 | 31°C | 14°C | 35°C 2018 | 4°C 2011 | 1% |
| Sep 2 | 31°C | 14°C | 34°C 2019 | 4°C 2022 | 1% |
| Sep 3 | 30°C | 14°C | 34°C 1973 | 3°C 2017 | 1% |
| Sep 4 | 30°C | 14°C | 34°C 2024 | 3°C 2017 | 1% |
| Sep 5 | 30°C | 14°C | 34°C 2024 | 4°C 2020 | 1% |
| Sep 6 | 30°C | 13°C | 35°C 2023 | 4°C 2010 | 1% |
| Sep 7 | 30°C | 13°C | 37°C 1976 | 5°C 2007 | 0% |
| Sep 8 | 30°C | 13°C | 34°C 2023 | 4°C 2011 | 0% |
| Sep 9 | 30°C | 13°C | 33°C 1990 | 3°C 2007 | 0% |
| Sep 10 | 29°C | 13°C | 34°C 2023 | 5°C 2007 | 0% |
| Sep 11 | 29°C | 13°C | 34°C 2018 | 4°C 2009 | 0% |
| Sep 12 | 29°C | 13°C | 33°C 2018 | 3°C 2009 | 0% |
| Sep 13 | 29°C | 13°C | 33°C 2018 | 1°C 2009 | 1% |
| Sep 14 | 29°C | 12°C | 33°C 1973 | 1°C 2003 | 1% |
| Sep 15 | 29°C | 12°C | 32°C 2021 | 3°C 2005 | 1% |
| Sep 16 | 28°C | 12°C | 33°C 2018 | 3°C 2013 | 0% |
| Sep 17 | 28°C | 12°C | 32°C 2019 | 3°C 2011 | 1% |
| Sep 18 | 28°C | 12°C | 32°C 2019 | 2°C 2006 | 1% |
| Sep 19 | 28°C | 12°C | 33°C 2019 | 2°C 2016 | 1% |
| Sep 20 | 28°C | 12°C | 34°C 2019 | 2°C 2016 | 1% |
| Sep 21 | 27°C | 11°C | 33°C 2019 | 1°C 2017 | 1% |
| Sep 22 | 27°C | 11°C | 32°C 2019 | 1°C 2017 | 1% |
| Sep 23 | 27°C | 11°C | 33°C 1978 | 1°C 2011 | 1% |
| Sep 24 | 27°C | 11°C | 33°C 1978 | 2°C 2013 | 1% |
| Sep 25 | 26°C | 11°C | 33°C 2024 | 1°C 2013 | 2% |
| Sep 26 | 26°C | 11°C | 33°C 1978 | 0°C 2013 | 2% |
| Sep 27 | 26°C | 10°C | 32°C 1976 | 1°C 2004 | 2% |
| Sep 28 | 26°C | 10°C | 31°C 2019 | 0°C 2005 | 2% |
| Sep 29 | 25°C | 10°C | 29°C 2021 | 1°C 2006 | 2% |
| Sep 30 | 25°C | 10°C | 29°C 2019 | -1°C 2016 | 2% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (GMT+3:30).
- September 1
- sunrise 5:42 AM, sunset 6:32 PM
- September 30
- sunrise 6:01 AM, sunset 5:54 PM
Other months
Sources
Records: NOAA GHCN-Daily, station IRM00040798, every year on file, quality-flagged values removed. 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 2026-09-28. Sun and moon: computed with the NOAA solar equations and Meeus.