Trelew Weather in October
Average highs run from 19°C on October 1 to 23°C on October 31, and lows from 5°C to 8°C. Normal precipitation for the month is 19 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
- 21°C
- Average low
- 7°C
- Precipitation
- 19 mm
- Reanalysis high
- 35°COct 24, 2007
- Reanalysis low
- -4°COct 3, 2020
- Daylight
- 12 h 34 min to 14 h 00 min
- Cloud cover
- 55%
- Humidity
- 50%
- Dew point
- 2°C
- Wind
- 21.6 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 | 19°C | 5°C | 25°C 1993 | -1°C 1991 | 12% |
| Oct 2 | 19°C | 6°C | 27°C 2007 | -4°C 1991 | 13% |
| Oct 3 | 19°C | 6°C | 26°C 2016 | -4°C 2020 | 13% |
| Oct 4 | 19°C | 6°C | 25°C 2004 | 0°C 1991 | 13% |
| Oct 5 | 19°C | 6°C | 28°C 1993 | 1°C 2005 | 13% |
| Oct 6 | 20°C | 6°C | 28°C 1993 | 1°C 2009 | 12% |
| Oct 7 | 20°C | 6°C | 31°C 2013 | 0°C 2008 | 12% |
| Oct 8 | 20°C | 6°C | 28°C 2009 | 0°C 2015 | 12% |
| Oct 9 | 20°C | 6°C | 33°C 2005 | 3°C 2003 | 11% |
| Oct 10 | 20°C | 6°C | 32°C 2010 | 0°C 2003 | 10% |
| Oct 11 | 21°C | 6°C | 27°C 2012 | 1°C 2017 | 9% |
| Oct 12 | 21°C | 7°C | 30°C 2010 | 1°C 1998 | 8% |
| Oct 13 | 21°C | 7°C | 31°C 1993 | 0°C 1995 | 8% |
| Oct 14 | 21°C | 7°C | 33°C 2003 | 0°C 2000 | 8% |
| Oct 15 | 21°C | 7°C | 30°C 2017 | 0°C 2009 | 7% |
| Oct 16 | 21°C | 7°C | 31°C 2017 | 2°C 1991 | 6% |
| Oct 17 | 21°C | 7°C | 29°C 2001 | 3°C 2015 | 6% |
| Oct 18 | 22°C | 7°C | 28°C 1999 | 3°C 2016 | 6% |
| Oct 19 | 22°C | 7°C | 31°C 2019 | 1°C 1996 | 6% |
| Oct 20 | 22°C | 7°C | 28°C 2000 | 1°C 1996 | 7% |
| Oct 21 | 22°C | 7°C | 31°C 2006 | 2°C 2013 | 7% |
| Oct 22 | 22°C | 7°C | 27°C 1999 | 1°C 1994 | 7% |
| Oct 23 | 22°C | 7°C | 32°C 1999 | -1°C 2015 | 7% |
| Oct 24 | 22°C | 7°C | 35°C 2007 | 0°C 2015 | 7% |
| Oct 25 | 22°C | 8°C | 31°C 1999 | 3°C 2015 | 7% |
| Oct 26 | 22°C | 8°C | 32°C 2010 | 2°C 2009 | 8% |
| Oct 27 | 23°C | 8°C | 28°C 2011 | 4°C 1994 | 8% |
| Oct 28 | 23°C | 8°C | 31°C 2003 | 1°C 1994 | 8% |
| Oct 29 | 23°C | 8°C | 30°C 2003 | 1°C 2005 | 8% |
| Oct 30 | 23°C | 8°C | 31°C 2008 | 3°C 2005 | 8% |
| Oct 31 | 23°C | 8°C | 32°C 2011 | 2°C 2014 | 9% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (GMT-3).
- October 1
- sunrise 6:54 AM, sunset 7:28 PM
- October 31
- sunrise 6:05 AM, sunset 8:05 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.