Tres Arroyos Weather in March
Average highs run from 27°C on March 1 to 23°C on March 31, and lows from 14°C to 11°C. Normal precipitation for the month is 78 mm over about 9 wet days.
March day by day
The normal high and low for each date, in °C.
- Normal low
- Normal high
- Reanalysis extreme high
- Reanalysis extreme low
March at a glance
- Average high
- 26°C
- Average low
- 13°C
- Precipitation
- 78 mm
- Reanalysis high
- 37°CMar 1, 2020
- Reanalysis low
- 5°CMar 29, 2000
- Daylight
- 12 h 56 min to 11 h 41 min
- Cloud cover
- 48%
- Humidity
- 66%
- Dew point
- 11°C
- Wind
- 17.6 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 |
|---|---|---|---|---|---|
| Mar 1 | 27°C | 14°C | 37°C 2020 | 7°C 1996 | 32% |
| Mar 2 | 27°C | 14°C | 36°C 2020 | 9°C 2007 | 32% |
| Mar 3 | 27°C | 14°C | 34°C 2020 | 8°C 2007 | 31% |
| Mar 4 | 27°C | 14°C | 36°C 2003 | 8°C 1995 | 30% |
| Mar 5 | 27°C | 14°C | 34°C 2020 | 7°C 1995 | 31% |
| Mar 6 | 27°C | 14°C | 32°C 2019 | 9°C 2016 | 30% |
| Mar 7 | 27°C | 14°C | 34°C 2003 | 10°C 2013 | 32% |
| Mar 8 | 27°C | 14°C | 35°C 2003 | 9°C 1995 | 32% |
| Mar 9 | 27°C | 14°C | 35°C 1993 | 7°C 2005 | 32% |
| Mar 10 | 26°C | 14°C | 34°C 1993 | 8°C 1991 | 33% |
| Mar 11 | 26°C | 13°C | 35°C 1994 | 8°C 2008 | 32% |
| Mar 12 | 26°C | 13°C | 35°C 1994 | 8°C 2013 | 32% |
| Mar 13 | 26°C | 13°C | 33°C 2009 | 8°C 2016 | 32% |
| Mar 14 | 26°C | 13°C | 31°C 2005 | 7°C 2013 | 31% |
| Mar 15 | 25°C | 13°C | 30°C 2005 | 6°C 2013 | 30% |
| Mar 16 | 25°C | 13°C | 32°C 2016 | 6°C 2013 | 31% |
| Mar 17 | 25°C | 13°C | 33°C 2003 | 6°C 2013 | 30% |
| Mar 18 | 25°C | 12°C | 31°C 1996 | 8°C 2013 | 29% |
| Mar 19 | 25°C | 12°C | 32°C 2003 | 7°C 2001 | 30% |
| Mar 20 | 25°C | 12°C | 32°C 2009 | 8°C 2001 | 29% |
| Mar 21 | 25°C | 12°C | 33°C 2020 | 6°C 2019 | 28% |
| Mar 22 | 25°C | 12°C | 30°C 1991 | 6°C 2014 | 27% |
| Mar 23 | 25°C | 12°C | 34°C 1993 | 6°C 1992 | 27% |
| Mar 24 | 24°C | 12°C | 33°C 1993 | 7°C 1997 | 27% |
| Mar 25 | 24°C | 12°C | 33°C 2004 | 7°C 2016 | 27% |
| Mar 26 | 24°C | 12°C | 34°C 1993 | 7°C 1998 | 26% |
| Mar 27 | 24°C | 12°C | 33°C 1993 | 5°C 2011 | 26% |
| Mar 28 | 24°C | 12°C | 33°C 2004 | 6°C 2000 | 26% |
| Mar 29 | 24°C | 11°C | 30°C 1997 | 5°C 2000 | 26% |
| Mar 30 | 24°C | 11°C | 32°C 2019 | 8°C 2014 | 26% |
| Mar 31 | 23°C | 11°C | 31°C 2019 | 7°C 2002 | 27% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (GMT-3).
- March 1
- sunrise 6:45 AM, sunset 7:41 PM
- March 31
- sunrise 7:14 AM, sunset 6:55 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.