General Alvear Weather in January
Average highs run from 34°C on January 1 to 34°C on January 31, and lows from 19°C to 18°C. Normal precipitation for the month is 65 mm over about 9 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
- 34°C
- Average low
- 19°C
- Precipitation
- 65 mm
- Reanalysis high
- 45°CJan 30, 2003
- Reanalysis low
- 10°CJan 11, 2008
- Daylight
- 14 h 27 min to 13 h 50 min
- Cloud cover
- 41%
- Humidity
- 39%
- Dew point
- 9°C
- Wind
- 16.2 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 | 34°C | 19°C | 40°C 2012 | 12°C 2013 | 31% |
| Jan 2 | 34°C | 19°C | 42°C 2012 | 12°C 1992 | 31% |
| Jan 3 | 34°C | 18°C | 41°C 1999 | 12°C 2014 | 31% |
| Jan 4 | 34°C | 18°C | 40°C 2012 | 13°C 2014 | 31% |
| Jan 5 | 34°C | 18°C | 41°C 2012 | 12°C 2002 | 32% |
| Jan 6 | 34°C | 18°C | 41°C 2012 | 13°C 2010 | 31% |
| Jan 7 | 34°C | 18°C | 39°C 2006 | 14°C 1998 | 31% |
| Jan 8 | 34°C | 18°C | 41°C 2012 | 14°C 1993 | 31% |
| Jan 9 | 34°C | 18°C | 44°C 2006 | 12°C 1999 | 31% |
| Jan 10 | 34°C | 18°C | 40°C 2013 | 12°C 2019 | 31% |
| Jan 11 | 34°C | 18°C | 41°C 2013 | 10°C 2008 | 30% |
| Jan 12 | 34°C | 18°C | 41°C 2013 | 13°C 2008 | 29% |
| Jan 13 | 34°C | 18°C | 40°C 2011 | 13°C 2010 | 29% |
| Jan 14 | 34°C | 18°C | 42°C 1994 | 12°C 2002 | 29% |
| Jan 15 | 34°C | 19°C | 41°C 2014 | 11°C 1992 | 29% |
| Jan 16 | 34°C | 19°C | 43°C 2014 | 12°C 1991 | 30% |
| Jan 17 | 34°C | 19°C | 44°C 2014 | 12°C 2006 | 30% |
| Jan 18 | 34°C | 19°C | 40°C 2014 | 10°C 2019 | 30% |
| Jan 19 | 34°C | 19°C | 41°C 2020 | 13°C 2019 | 31% |
| Jan 20 | 34°C | 19°C | 41°C 2020 | 14°C 2005 | 30% |
| Jan 21 | 34°C | 19°C | 41°C 2017 | 12°C 1994 | 31% |
| Jan 22 | 34°C | 19°C | 40°C 1995 | 13°C 1998 | 30% |
| Jan 23 | 34°C | 19°C | 41°C 2020 | 12°C 2003 | 29% |
| Jan 24 | 34°C | 19°C | 41°C 2011 | 12°C 2014 | 29% |
| Jan 25 | 34°C | 19°C | 41°C 2019 | 11°C 2014 | 29% |
| Jan 26 | 34°C | 19°C | 40°C 2010 | 14°C 2016 | 29% |
| Jan 27 | 34°C | 19°C | 40°C 2019 | 15°C 1996 | 30% |
| Jan 28 | 34°C | 18°C | 43°C 2010 | 12°C 1998 | 30% |
| Jan 29 | 34°C | 18°C | 42°C 2017 | 10°C 1991 | 29% |
| Jan 30 | 34°C | 18°C | 45°C 2003 | 11°C 2005 | 29% |
| Jan 31 | 34°C | 18°C | 40°C 1998 | 11°C 2005 | 29% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (GMT-3).
- January 1
- sunrise 6:21 AM, sunset 8:48 PM
- January 31
- sunrise 6:49 AM, sunset 8:39 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 2026-09-25. Sun and moon: computed with the NOAA solar equations and Meeus.