Puerto Iguazú Weather in October
Average highs run from 27°C on October 1 to 29°C on October 31, and lows from 17°C to 19°C. Normal precipitation for the month is 217 mm over about 16 wet days.
October day by day
The normal high and low for each date, and the record, in °C.
- Normal low
- Normal high
- Record high
- Record low
October at a glance
- Average high
- 28°C
- Average low
- 19°C
- Precipitation
- 217 mm
- Record high
- 40°COct 1, 2020
- Record low
- 6°COct 24, 1986
- Daylight
- 12 h 20 min to 13 h 04 min
- Cloud cover
- 62%
- Humidity
- 77%
- Dew point
- 19°C
- Wind
- 6.8 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 |
|---|---|---|---|---|---|
| Oct 1 | 27°C | 17°C | 40°C 2020 | 13°C 2009 | 48% |
| Oct 2 | 27°C | 17°C | 34°C 2000 | 9°C 1987 | 47% |
| Oct 3 | 28°C | 17°C | 40°C 2020 | 8°C 2017 | 47% |
| Oct 4 | 28°C | 18°C | 36°C 2000 | 9°C 1988 | 47% |
| Oct 5 | 28°C | 18°C | 36°C 2003 | 7°C 1999 | 48% |
| Oct 6 | 28°C | 18°C | 36°C 1984 | 8°C 2000 | 49% |
| Oct 7 | 28°C | 18°C | 35°C 2007 | 9°C 2008 | 48% |
| Oct 8 | 28°C | 18°C | 37°C 2002 | 9°C 2008 | 49% |
| Oct 9 | 28°C | 18°C | 37°C 2012 | 11°C 1992 | 49% |
| Oct 10 | 28°C | 18°C | 36°C 2012 | 9°C 1995 | 48% |
| Oct 11 | 28°C | 18°C | 36°C 2014 | 11°C 1991 | 48% |
| Oct 12 | 28°C | 19°C | 38°C 1987 | 11°C 1995 | 48% |
| Oct 13 | 28°C | 19°C | 35°C 1993 | 8°C 2009 | 49% |
| Oct 14 | 29°C | 19°C | 38°C 2014 | 7°C 1995 | 49% |
| Oct 15 | 29°C | 19°C | 37°C 1985 | 8°C 1995 | 49% |
| Oct 16 | 29°C | 19°C | 39°C 2014 | 14°C 1988 | 49% |
| Oct 17 | 29°C | 19°C | 36°C 1991 | 12°C 1988 | 50% |
| Oct 18 | 29°C | 19°C | 39°C 2014 | 11°C 1991 | 51% |
| Oct 19 | 29°C | 19°C | 36°C 2003 | 9°C 2010 | 52% |
| Oct 20 | 29°C | 19°C | 35°C 2000 | 11°C 2004 | 52% |
| Oct 21 | 29°C | 19°C | 35°C 1991 | 15°C 2014 | 50% |
| Oct 22 | 29°C | 19°C | 31°C 2008 | 11°C 1995 | 49% |
| Oct 23 | 29°C | 19°C | 35°C 2000 | 10°C 1986 | 50% |
| Oct 24 | 29°C | 19°C | 35°C 2024 | 6°C 1986 | 48% |
| Oct 25 | 29°C | 19°C | 35°C 1992 | 12°C 2021 | 49% |
| Oct 26 | 29°C | 19°C | 36°C 2020 | 11°C 2004 | 49% |
| Oct 27 | 29°C | 19°C | 35°C 1995 | 13°C 1993 | 49% |
| Oct 28 | 29°C | 19°C | 36°C 1984 | 12°C 2018 | 48% |
| Oct 29 | 29°C | 19°C | 37°C 2001 | 8°C 2016 | 48% |
| Oct 30 | 29°C | 19°C | 39°C 2007 | 15°C 1973 | 48% |
| Oct 31 | 29°C | 19°C | 35°C 1990 | 15°C 1995 | 47% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (GMT-3).
- October 1
- sunrise 6:18 AM, sunset 6:38 PM
- October 31
- sunrise 5:50 AM, sunset 6:54 PM
Other months
Sources
Records: NOAA GHCN-Daily, station BRM00083827, 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 2026-09-25. Sun and moon: computed with the NOAA solar equations and Meeus.