Trelew Weather in January
Average highs run from 29°C on January 1 to 29°C on January 31, and lows from 14°C to 14°C. Normal precipitation for the month is 12 mm over about 3 wet days.
January day by day
The normal high and low for each date, in °C.
- Normal low
- Normal high
- Reanalysis extreme high
- Reanalysis extreme low
January at a glance
- Average high
- 30°C
- Average low
- 14°C
- Precipitation
- 12 mm
- Reanalysis high
- 43°CJan 22, 2009
- Reanalysis low
- 6°CJan 13, 1996
- Daylight
- 15 h 19 min to 14 h 26 min
- Cloud cover
- 44%
- Humidity
- 36%
- Dew point
- 4°C
- Wind
- 24.5 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 |
|---|---|---|---|---|---|
| Jan 1 | 29°C | 14°C | 39°C 2011 | 6°C 2013 | 8% |
| Jan 2 | 29°C | 14°C | 38°C 2011 | 8°C 2014 | 8% |
| Jan 3 | 29°C | 14°C | 41°C 2020 | 6°C 2014 | 8% |
| Jan 4 | 29°C | 14°C | 37°C 2012 | 9°C 1999 | 8% |
| Jan 5 | 29°C | 14°C | 37°C 2012 | 6°C 2017 | 8% |
| Jan 6 | 29°C | 14°C | 34°C 2008 | 9°C 1997 | 9% |
| Jan 7 | 29°C | 14°C | 42°C 2012 | 10°C 2016 | 8% |
| Jan 8 | 29°C | 14°C | 42°C 2018 | 9°C 2011 | 7% |
| Jan 9 | 29°C | 14°C | 38°C 1994 | 7°C 2011 | 6% |
| Jan 10 | 29°C | 14°C | 40°C 2011 | 7°C 2019 | 6% |
| Jan 11 | 29°C | 14°C | 38°C 2018 | 8°C 2001 | 6% |
| Jan 12 | 29°C | 14°C | 40°C 2014 | 8°C 1996 | 6% |
| Jan 13 | 30°C | 14°C | 37°C 2014 | 6°C 1996 | 6% |
| Jan 14 | 30°C | 14°C | 42°C 2012 | 10°C 1992 | 7% |
| Jan 15 | 30°C | 14°C | 38°C 1997 | 7°C 1992 | 8% |
| Jan 16 | 30°C | 14°C | 37°C 2007 | 9°C 1991 | 8% |
| Jan 17 | 30°C | 15°C | 39°C 2002 | 9°C 1998 | 7% |
| Jan 18 | 30°C | 15°C | 37°C 2006 | 11°C 2009 | 7% |
| Jan 19 | 30°C | 15°C | 39°C 2019 | 9°C 2015 | 8% |
| Jan 20 | 30°C | 15°C | 38°C 2017 | 9°C 2002 | 8% |
| Jan 21 | 30°C | 15°C | 38°C 2016 | 9°C 1994 | 8% |
| Jan 22 | 30°C | 15°C | 43°C 2009 | 11°C 1998 | 8% |
| Jan 23 | 30°C | 15°C | 40°C 2009 | 8°C 2003 | 8% |
| Jan 24 | 30°C | 15°C | 38°C 2019 | 9°C 2014 | 9% |
| Jan 25 | 30°C | 15°C | 40°C 1991 | 8°C 2013 | 10% |
| Jan 26 | 30°C | 15°C | 37°C 2012 | 9°C 1996 | 10% |
| Jan 27 | 30°C | 15°C | 40°C 2017 | 11°C 1996 | 10% |
| Jan 28 | 30°C | 15°C | 40°C 2009 | 9°C 1995 | 11% |
| Jan 29 | 30°C | 15°C | 41°C 2009 | 11°C 1991 | 10% |
| Jan 30 | 29°C | 14°C | 37°C 1993 | 9°C 2010 | 10% |
| Jan 31 | 29°C | 14°C | 36°C 2008 | 8°C 2005 | 10% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (GMT-3).
- January 1
- sunrise 5:45 AM, sunset 9:04 PM
- January 31
- sunrise 6:21 AM, sunset 8:47 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.