Kollo Weather in September
Average highs run from 32°C on September 1 to 35°C on September 30, and lows from 23°C to 24°C. Normal precipitation for the month is 81 mm over about 18 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
- 23°C
- Precipitation
- 81 mm
- Reanalysis high
- 40°CSep 26, 2002
- Reanalysis low
- 21°CSep 6, 2012
- Daylight
- 12 h 23 min to 12 h 01 min
- Cloud cover
- 54%
- Humidity
- 72%
- Dew point
- 22°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 | 32°C | 23°C | 37°C 2002 | 22°C 1995 | 81% |
| Sep 2 | 32°C | 23°C | 38°C 2000 | 22°C 2018 | 80% |
| Sep 3 | 32°C | 23°C | 39°C 2000 | 22°C 2007 | 79% |
| Sep 4 | 32°C | 23°C | 37°C 2000 | 22°C 2020 | 77% |
| Sep 5 | 32°C | 23°C | 35°C 2004 | 22°C 1991 | 76% |
| Sep 6 | 32°C | 23°C | 35°C 2006 | 21°C 2012 | 74% |
| Sep 7 | 32°C | 23°C | 36°C 2011 | 22°C 1996 | 73% |
| Sep 8 | 32°C | 23°C | 36°C 2000 | 22°C 2020 | 72% |
| Sep 9 | 32°C | 23°C | 38°C 2000 | 22°C 2008 | 71% |
| Sep 10 | 32°C | 23°C | 38°C 2000 | 22°C 2003 | 69% |
| Sep 11 | 32°C | 23°C | 37°C 2011 | 22°C 2001 | 68% |
| Sep 12 | 32°C | 23°C | 38°C 2011 | 22°C 1999 | 66% |
| Sep 13 | 32°C | 23°C | 36°C 1997 | 22°C 1992 | 65% |
| Sep 14 | 32°C | 23°C | 36°C 2005 | 22°C 2009 | 62% |
| Sep 15 | 33°C | 23°C | 38°C 2005 | 22°C 2003 | 60% |
| Sep 16 | 33°C | 23°C | 37°C 2005 | 21°C 1992 | 58% |
| Sep 17 | 33°C | 23°C | 37°C 2005 | 22°C 1992 | 56% |
| Sep 18 | 33°C | 23°C | 38°C 2005 | 22°C 2014 | 54% |
| Sep 19 | 33°C | 23°C | 38°C 2005 | 22°C 2014 | 53% |
| Sep 20 | 33°C | 23°C | 38°C 1997 | 22°C 2001 | 51% |
| Sep 21 | 33°C | 24°C | 38°C 2004 | 21°C 1992 | 48% |
| Sep 22 | 34°C | 24°C | 37°C 2002 | 22°C 1992 | 46% |
| Sep 23 | 34°C | 24°C | 37°C 1993 | 21°C 1992 | 44% |
| Sep 24 | 34°C | 24°C | 36°C 2017 | 22°C 2007 | 41% |
| Sep 25 | 34°C | 24°C | 38°C 1997 | 22°C 2001 | 39% |
| Sep 26 | 34°C | 24°C | 40°C 2002 | 23°C 1999 | 37% |
| Sep 27 | 34°C | 24°C | 40°C 2002 | 22°C 2016 | 36% |
| Sep 28 | 34°C | 24°C | 39°C 2004 | 21°C 2001 | 35% |
| Sep 29 | 35°C | 24°C | 38°C 2005 | 22°C 2008 | 33% |
| Sep 30 | 35°C | 24°C | 39°C 2003 | 22°C 1999 | 32% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (GMT+1).
- September 1
- sunrise 6:39 AM, sunset 7:02 PM
- September 30
- sunrise 6:40 AM, sunset 6:41 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.