Barra de Santana Weather in September
Average highs run from 30°C on September 1 to 33°C on September 30, and lows from 18°C to 19°C. Normal precipitation for the month is 27 mm over about 6 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
- 31°C
- Average low
- 18°C
- Precipitation
- 27 mm
- Record high
- 32°CSep 29, 1993
- Record low
- 13°CSep 2, 1994
- Daylight
- 11 h 58 min to 12 h 10 min
- Cloud cover
- 47%
- Humidity
- 71%
- Dew point
- 17°C
- Wind
- 22.0 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 | 30°C | 18°C | 28°C 2014 | 15°C 1991 | 26% |
| Sep 2 | 30°C | 18°C | 28°C 2001 | 13°C 1994 | 25% |
| Sep 3 | 30°C | 18°C | 28°C 2020 | 17°C 2017 | 26% |
| Sep 4 | 30°C | 18°C | 28°C 2008 | 16°C 2017 | 26% |
| Sep 5 | 30°C | 18°C | 30°C 2014 | 16°C 2017 | 27% |
| Sep 6 | 30°C | 18°C | 29°C 2014 | 17°C 2010 | 28% |
| Sep 7 | 30°C | 18°C | 29°C 2000 | 17°C 2019 | 28% |
| Sep 8 | 30°C | 18°C | 29°C 2020 | 17°C 2007 | 29% |
| Sep 9 | 31°C | 18°C | 29°C 2020 | 16°C 1991 | 28% |
| Sep 10 | 31°C | 18°C | 29°C 2001 | 18°C 2019 | 28% |
| Sep 11 | 31°C | 18°C | 29°C 2020 | 18°C 2017 | 28% |
| Sep 12 | 31°C | 18°C | 28°C 2009 | 17°C 2017 | 27% |
| Sep 13 | 31°C | 18°C | 29°C 2001 | 17°C 2017 | 27% |
| Sep 14 | 31°C | 18°C | 30°C 2020 | 18°C 2017 | 28% |
| Sep 15 | 31°C | 18°C | 28°C 1999 | 18°C 2017 | 27% |
| Sep 16 | 31°C | 18°C | 30°C 1993 | 18°C 2017 | 26% |
| Sep 17 | 31°C | 18°C | 28°C 2010 | 17°C 2017 | 24% |
| Sep 18 | 31°C | 18°C | 29°C 1999 | 17°C 1991 | 22% |
| Sep 19 | 31°C | 18°C | 31°C 2020 | 17°C 2016 | 21% |
| Sep 20 | 32°C | 18°C | 31°C 2020 | 17°C 2011 | 19% |
| Sep 21 | 32°C | 18°C | 29°C 2012 | 17°C 2017 | 16% |
| Sep 22 | 32°C | 18°C | 29°C 2008 | 18°C 2011 | 14% |
| Sep 23 | 32°C | 18°C | 31°C 2020 | 18°C 2010 | 13% |
| Sep 24 | 32°C | 18°C | 29°C 2012 | 17°C 2017 | 12% |
| Sep 25 | 32°C | 18°C | 31°C 1999 | 18°C 2017 | 11% |
| Sep 26 | 32°C | 18°C | 30°C 2011 | 17°C 2017 | 10% |
| Sep 27 | 32°C | 19°C | 30°C 2018 | 19°C 2017 | 10% |
| Sep 28 | 32°C | 19°C | 31°C 2020 | 19°C 2019 | 9% |
| Sep 29 | 33°C | 19°C | 32°C 1993 | 18°C 2000 | 9% |
| Sep 30 | 33°C | 19°C | 31°C 1999 | 18°C 2017 | 9% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (GMT-3).
- September 1
- sunrise 5:25 AM, sunset 5:23 PM
- September 30
- sunrise 5:09 AM, sunset 5:19 PM
Other months
Sources
Records: NOAA GHCN-Daily, station BR038484280, 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 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.