Tonantins Weather in October
Average highs run from 30°C on October 1 to 29°C on October 31, and lows from 24°C to 24°C. Normal precipitation for the month is 195 mm over about 25 wet days.
October day by day
The normal high and low for each date, in °C.
- Normal low
- Normal high
- Reanalysis extreme high
- Reanalysis extreme low
October at a glance
- Average high
- 29°C
- Average low
- 24°C
- Precipitation
- 195 mm
- Reanalysis high
- 36°COct 3, 2005
- Reanalysis low
- 21°COct 8, 2008
- Daylight
- 12 h 08 min to 12 h 13 min
- Cloud cover
- 78%
- Humidity
- 87%
- Dew point
- 24°C
- Wind
- 2.9 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 |
|---|---|---|---|---|---|
| Oct 1 | 30°C | 24°C | 34°C 1997 | 22°C 2002 | 74% |
| Oct 2 | 30°C | 24°C | 35°C 1997 | 22°C 2013 | 75% |
| Oct 3 | 30°C | 24°C | 36°C 2005 | 22°C 2002 | 75% |
| Oct 4 | 30°C | 24°C | 35°C 1997 | 22°C 1993 | 76% |
| Oct 5 | 30°C | 24°C | 35°C 1997 | 22°C 1993 | 76% |
| Oct 6 | 30°C | 24°C | 34°C 1997 | 21°C 1994 | 76% |
| Oct 7 | 30°C | 24°C | 35°C 2005 | 22°C 2008 | 76% |
| Oct 8 | 29°C | 24°C | 34°C 1997 | 21°C 2008 | 77% |
| Oct 9 | 29°C | 24°C | 35°C 2017 | 22°C 1994 | 76% |
| Oct 10 | 29°C | 24°C | 34°C 2017 | 23°C 1991 | 75% |
| Oct 11 | 29°C | 24°C | 34°C 1997 | 23°C 2000 | 76% |
| Oct 12 | 29°C | 24°C | 33°C 2005 | 22°C 1991 | 77% |
| Oct 13 | 29°C | 24°C | 33°C 2005 | 22°C 1993 | 78% |
| Oct 14 | 29°C | 24°C | 34°C 1997 | 21°C 1993 | 79% |
| Oct 15 | 29°C | 24°C | 32°C 1997 | 22°C 1991 | 79% |
| Oct 16 | 29°C | 24°C | 34°C 1997 | 22°C 1998 | 79% |
| Oct 17 | 29°C | 24°C | 35°C 1997 | 23°C 2013 | 79% |
| Oct 18 | 29°C | 24°C | 33°C 2017 | 23°C 2007 | 80% |
| Oct 19 | 29°C | 24°C | 32°C 2017 | 23°C 2006 | 80% |
| Oct 20 | 29°C | 24°C | 36°C 1997 | 23°C 1998 | 80% |
| Oct 21 | 29°C | 24°C | 34°C 1997 | 22°C 2007 | 81% |
| Oct 22 | 29°C | 24°C | 34°C 1997 | 22°C 1991 | 82% |
| Oct 23 | 29°C | 24°C | 31°C 2018 | 23°C 2014 | 81% |
| Oct 24 | 29°C | 24°C | 34°C 1997 | 23°C 1991 | 82% |
| Oct 25 | 29°C | 24°C | 35°C 1997 | 22°C 1999 | 83% |
| Oct 26 | 29°C | 24°C | 35°C 1997 | 22°C 2013 | 82% |
| Oct 27 | 29°C | 24°C | 35°C 1997 | 23°C 2004 | 83% |
| Oct 28 | 29°C | 24°C | 34°C 1997 | 23°C 1996 | 82% |
| Oct 29 | 29°C | 24°C | 34°C 1997 | 22°C 2002 | 82% |
| Oct 30 | 29°C | 24°C | 35°C 1997 | 22°C 1995 | 83% |
| Oct 31 | 29°C | 24°C | 35°C 1997 | 22°C 2002 | 83% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (GMT-4).
- October 1
- sunrise 6:17 AM, sunset 6:25 PM
- October 31
- sunrise 6:08 AM, sunset 6:21 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.