Santana do Araguaia Weather in September
Average highs run from 37°C on September 1 to 37°C on September 30, and lows from 23°C to 24°C. Normal precipitation for the month is 44 mm over about 8 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
- 37°C
- Average low
- 24°C
- Precipitation
- 44 mm
- Reanalysis high
- 42°CSep 14, 2019
- Reanalysis low
- 20°CSep 6, 2012
- Daylight
- 11 h 56 min to 12 h 11 min
- Cloud cover
- 55%
- Humidity
- 45%
- Dew point
- 16°C
- Wind
- 4.0 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 | Reanalysis high | Reanalysis low | Chance wet |
|---|---|---|---|---|---|
| Sep 1 | 37°C | 23°C | 40°C 2017 | 21°C 1997 | 12% |
| Sep 2 | 37°C | 23°C | 40°C 2019 | 21°C 1991 | 12% |
| Sep 3 | 37°C | 23°C | 40°C 2015 | 20°C 2010 | 13% |
| Sep 4 | 37°C | 23°C | 40°C 2019 | 21°C 2004 | 14% |
| Sep 5 | 37°C | 24°C | 41°C 2019 | 21°C 2003 | 14% |
| Sep 6 | 37°C | 24°C | 41°C 2015 | 20°C 2012 | 15% |
| Sep 7 | 37°C | 24°C | 40°C 2015 | 21°C 1991 | 15% |
| Sep 8 | 38°C | 24°C | 40°C 2016 | 21°C 2004 | 16% |
| Sep 9 | 38°C | 24°C | 41°C 1999 | 22°C 2004 | 16% |
| Sep 10 | 38°C | 24°C | 41°C 1999 | 21°C 2004 | 18% |
| Sep 11 | 38°C | 24°C | 40°C 2015 | 21°C 2006 | 18% |
| Sep 12 | 38°C | 24°C | 40°C 2015 | 22°C 2002 | 20% |
| Sep 13 | 38°C | 24°C | 41°C 2019 | 21°C 2009 | 22% |
| Sep 14 | 38°C | 24°C | 42°C 2019 | 22°C 2003 | 22% |
| Sep 15 | 38°C | 24°C | 41°C 2016 | 21°C 1993 | 24% |
| Sep 16 | 38°C | 24°C | 41°C 2019 | 22°C 2011 | 25% |
| Sep 17 | 38°C | 24°C | 41°C 2016 | 22°C 1996 | 26% |
| Sep 18 | 38°C | 24°C | 41°C 2019 | 21°C 1993 | 29% |
| Sep 19 | 38°C | 24°C | 41°C 2019 | 22°C 1998 | 30% |
| Sep 20 | 38°C | 24°C | 41°C 2015 | 22°C 1994 | 31% |
| Sep 21 | 38°C | 24°C | 41°C 2005 | 21°C 1994 | 32% |
| Sep 22 | 38°C | 24°C | 41°C 2005 | 22°C 1994 | 34% |
| Sep 23 | 37°C | 24°C | 40°C 2018 | 22°C 1995 | 37% |
| Sep 24 | 37°C | 24°C | 40°C 2015 | 22°C 1991 | 39% |
| Sep 25 | 37°C | 24°C | 41°C 2011 | 22°C 1993 | 41% |
| Sep 26 | 37°C | 24°C | 41°C 1996 | 22°C 2001 | 43% |
| Sep 27 | 37°C | 24°C | 41°C 2015 | 22°C 2003 | 45% |
| Sep 28 | 37°C | 24°C | 41°C 2015 | 21°C 2007 | 47% |
| Sep 29 | 37°C | 24°C | 41°C 2010 | 21°C 2000 | 49% |
| Sep 30 | 37°C | 24°C | 41°C 2010 | 21°C 1997 | 50% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (GMT-3).
- September 1
- sunrise 6:23 AM, sunset 6:19 PM
- September 30
- sunrise 6:06 AM, sunset 6:17 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 2026-09-26. Sun and moon: computed with the NOAA solar equations and Meeus.