Nīlī Weather in September
Average highs run from 29°C on September 1 to 24°C on September 30, and lows from 11°C to 7°C. Normal precipitation for the month is 12 mm over about 3 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
- 26°C
- Average low
- 9°C
- Precipitation
- 12 mm
- Reanalysis high
- 33°CSep 11, 1996
- Reanalysis low
- -1°CSep 23, 1994
- Daylight
- 12 h 52 min to 11 h 53 min
- Cloud cover
- 24%
- Humidity
- 18%
- Dew point
- -9°C
- Wind
- 8.6 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 | 29°C | 11°C | 31°C 1994 | 6°C 2015 | 11% |
| Sep 2 | 29°C | 11°C | 31°C 1994 | 8°C 1995 | 11% |
| Sep 3 | 28°C | 11°C | 31°C 1997 | 6°C 1996 | 11% |
| Sep 4 | 28°C | 11°C | 31°C 1991 | 5°C 2002 | 10% |
| Sep 5 | 28°C | 10°C | 32°C 2005 | 4°C 1995 | 11% |
| Sep 6 | 28°C | 10°C | 31°C 2013 | 3°C 1995 | 11% |
| Sep 7 | 28°C | 10°C | 30°C 2004 | 5°C 2002 | 10% |
| Sep 8 | 28°C | 10°C | 31°C 1991 | 6°C 2002 | 10% |
| Sep 9 | 28°C | 10°C | 31°C 1991 | 6°C 2009 | 10% |
| Sep 10 | 27°C | 10°C | 32°C 1996 | 2°C 1992 | 10% |
| Sep 11 | 27°C | 9°C | 33°C 1996 | 5°C 2000 | 10% |
| Sep 12 | 27°C | 9°C | 32°C 1996 | 4°C 2002 | 10% |
| Sep 13 | 27°C | 9°C | 31°C 2004 | 4°C 1993 | 10% |
| Sep 14 | 27°C | 9°C | 31°C 1999 | 3°C 1998 | 10% |
| Sep 15 | 27°C | 9°C | 30°C 1999 | 5°C 1998 | 10% |
| Sep 16 | 26°C | 9°C | 30°C 1999 | 4°C 1992 | 10% |
| Sep 17 | 26°C | 8°C | 31°C 1999 | 3°C 1994 | 9% |
| Sep 18 | 26°C | 8°C | 30°C 2000 | -1°C 2010 | 8% |
| Sep 19 | 26°C | 8°C | 29°C 2019 | 3°C 1994 | 8% |
| Sep 20 | 26°C | 8°C | 29°C 2003 | 1°C 1994 | 8% |
| Sep 21 | 25°C | 8°C | 29°C 2020 | 0°C 1994 | 8% |
| Sep 22 | 25°C | 8°C | 30°C 2019 | -1°C 1994 | 8% |
| Sep 23 | 25°C | 7°C | 30°C 2019 | -1°C 1994 | 8% |
| Sep 24 | 25°C | 7°C | 31°C 2019 | -1°C 1994 | 7% |
| Sep 25 | 25°C | 7°C | 29°C 2019 | 2°C 1994 | 7% |
| Sep 26 | 24°C | 7°C | 29°C 2019 | 3°C 2000 | 6% |
| Sep 27 | 24°C | 7°C | 29°C 2019 | 1°C 2003 | 6% |
| Sep 28 | 24°C | 7°C | 28°C 1992 | 0°C 2003 | 6% |
| Sep 29 | 24°C | 7°C | 27°C 1998 | 0°C 1991 | 6% |
| Sep 30 | 24°C | 7°C | 27°C 2014 | 1°C 1991 | 6% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (GMT+4:30).
- September 1
- sunrise 5:39 AM, sunset 6:31 PM
- September 30
- sunrise 5:59 AM, sunset 5:52 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.