Belém Weather in October
Average highs run from 33°C on October 1 to 34°C on October 31, and lows from 21°C to 22°C. Normal precipitation for the month is 16 mm over about 3 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
- 33°C
- Average low
- 21°C
- Precipitation
- 16 mm
- Reanalysis high
- 36°COct 20, 2010
- Reanalysis low
- 18°COct 3, 1992
- Daylight
- 12 h 10 min to 12 h 21 min
- Cloud cover
- 39%
- Humidity
- 66%
- Dew point
- 18°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 | Reanalysis high | Reanalysis low | Chance wet |
|---|---|---|---|---|---|
| Oct 1 | 33°C | 21°C | 34°C 2016 | 19°C 2009 | 10% |
| Oct 2 | 33°C | 21°C | 34°C 1997 | 19°C 1995 | 10% |
| Oct 3 | 33°C | 21°C | 35°C 1997 | 18°C 1992 | 11% |
| Oct 4 | 33°C | 21°C | 35°C 2015 | 18°C 1992 | 12% |
| Oct 5 | 33°C | 21°C | 35°C 2016 | 20°C 2009 | 12% |
| Oct 6 | 33°C | 21°C | 36°C 2016 | 19°C 2000 | 12% |
| Oct 7 | 33°C | 21°C | 36°C 1993 | 19°C 1999 | 13% |
| Oct 8 | 33°C | 21°C | 35°C 1993 | 20°C 2011 | 14% |
| Oct 9 | 33°C | 21°C | 35°C 2001 | 20°C 1991 | 14% |
| Oct 10 | 33°C | 21°C | 34°C 1998 | 19°C 1992 | 14% |
| Oct 11 | 33°C | 21°C | 34°C 2018 | 20°C 1991 | 15% |
| Oct 12 | 33°C | 21°C | 35°C 2003 | 20°C 1991 | 14% |
| Oct 13 | 33°C | 21°C | 35°C 1997 | 19°C 1992 | 14% |
| Oct 14 | 33°C | 21°C | 35°C 2003 | 20°C 1992 | 15% |
| Oct 15 | 33°C | 21°C | 35°C 1998 | 19°C 1991 | 14% |
| Oct 16 | 33°C | 21°C | 35°C 1997 | 20°C 2000 | 14% |
| Oct 17 | 33°C | 21°C | 35°C 1997 | 20°C 2007 | 14% |
| Oct 18 | 33°C | 21°C | 35°C 1997 | 19°C 1991 | 14% |
| Oct 19 | 33°C | 21°C | 35°C 2016 | 20°C 2000 | 14% |
| Oct 20 | 33°C | 21°C | 36°C 2010 | 19°C 2000 | 13% |
| Oct 21 | 33°C | 21°C | 36°C 2006 | 20°C 2000 | 12% |
| Oct 22 | 34°C | 21°C | 36°C 2006 | 20°C 2009 | 12% |
| Oct 23 | 34°C | 22°C | 36°C 2019 | 21°C 1991 | 12% |
| Oct 24 | 34°C | 22°C | 35°C 2018 | 20°C 2005 | 13% |
| Oct 25 | 34°C | 22°C | 35°C 1999 | 20°C 2000 | 12% |
| Oct 26 | 34°C | 22°C | 35°C 2018 | 20°C 1991 | 12% |
| Oct 27 | 34°C | 22°C | 35°C 2006 | 20°C 2000 | 12% |
| Oct 28 | 34°C | 22°C | 36°C 2018 | 20°C 1991 | 11% |
| Oct 29 | 34°C | 22°C | 36°C 2018 | 20°C 2012 | 10% |
| Oct 30 | 34°C | 22°C | 35°C 2016 | 20°C 2019 | 10% |
| Oct 31 | 34°C | 22°C | 36°C 2012 | 20°C 1991 | 9% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (GMT-3).
- October 1
- sunrise 5:07 AM, sunset 5:17 PM
- October 31
- sunrise 4:55 AM, sunset 5:16 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.