Boa Vista Weather in October
Average highs run from 32°C on October 1 to 33°C on October 31, and lows from 23°C to 24°C. Normal precipitation for the month is 68 mm over about 12 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
- 24°C
- Precipitation
- 68 mm
- Reanalysis high
- 43°COct 23, 2015
- Reanalysis low
- 20°COct 3, 1991
- Daylight
- 12 h 05 min to 12 h 01 min
- Cloud cover
- 57%
- Humidity
- 76%
- Dew point
- 23°C
- Wind
- 8.6 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 | 32°C | 23°C | 40°C 2014 | 22°C 1996 | 43% |
| Oct 2 | 32°C | 23°C | 40°C 2014 | 20°C 1991 | 42% |
| Oct 3 | 32°C | 23°C | 41°C 2015 | 20°C 1991 | 42% |
| Oct 4 | 32°C | 23°C | 41°C 2015 | 21°C 1991 | 43% |
| Oct 5 | 32°C | 23°C | 42°C 2015 | 21°C 2004 | 43% |
| Oct 6 | 32°C | 23°C | 40°C 2015 | 22°C 1991 | 42% |
| Oct 7 | 32°C | 24°C | 41°C 2015 | 22°C 2001 | 42% |
| Oct 8 | 33°C | 24°C | 40°C 2015 | 22°C 2010 | 42% |
| Oct 9 | 33°C | 24°C | 38°C 2014 | 22°C 1991 | 40% |
| Oct 10 | 33°C | 24°C | 36°C 2018 | 22°C 2000 | 40% |
| Oct 11 | 33°C | 24°C | 38°C 2015 | 22°C 1999 | 40% |
| Oct 12 | 33°C | 24°C | 39°C 2015 | 21°C 1994 | 40% |
| Oct 13 | 33°C | 24°C | 40°C 2015 | 22°C 2006 | 40% |
| Oct 14 | 33°C | 24°C | 41°C 2015 | 22°C 2007 | 39% |
| Oct 15 | 33°C | 24°C | 41°C 2015 | 21°C 1991 | 38% |
| Oct 16 | 33°C | 24°C | 41°C 2015 | 21°C 1991 | 38% |
| Oct 17 | 33°C | 24°C | 40°C 1997 | 21°C 1991 | 38% |
| Oct 18 | 33°C | 24°C | 40°C 2015 | 21°C 1994 | 38% |
| Oct 19 | 33°C | 24°C | 40°C 2015 | 21°C 1991 | 37% |
| Oct 20 | 33°C | 24°C | 39°C 2015 | 21°C 1991 | 37% |
| Oct 21 | 33°C | 24°C | 42°C 2015 | 22°C 2004 | 36% |
| Oct 22 | 33°C | 24°C | 42°C 2015 | 21°C 2011 | 35% |
| Oct 23 | 33°C | 24°C | 43°C 2015 | 22°C 1994 | 35% |
| Oct 24 | 33°C | 24°C | 39°C 2009 | 22°C 2004 | 36% |
| Oct 25 | 33°C | 24°C | 39°C 2009 | 21°C 1999 | 36% |
| Oct 26 | 33°C | 24°C | 40°C 1997 | 22°C 2007 | 35% |
| Oct 27 | 33°C | 24°C | 40°C 2015 | 22°C 1991 | 34% |
| Oct 28 | 33°C | 24°C | 41°C 2015 | 22°C 2006 | 34% |
| Oct 29 | 33°C | 24°C | 41°C 2015 | 22°C 2007 | 35% |
| Oct 30 | 33°C | 24°C | 40°C 2015 | 22°C 2011 | 34% |
| Oct 31 | 33°C | 24°C | 39°C 2015 | 22°C 2013 | 34% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (GMT-4).
- October 1
- sunrise 5:50 AM, sunset 5:55 PM
- October 31
- sunrise 5:46 AM, sunset 5:47 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.