Mar del Plata Weather in March
Average highs run from 23°C on March 1 to 21°C on March 31, and lows from 17°C to 15°C. Normal precipitation for the month is 112 mm over about 12 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
- 22°C
- Average low
- 16°C
- Precipitation
- 112 mm
- Reanalysis high
- 32°CMar 9, 1993
- Reanalysis low
- 10°CMar 23, 1992
- Daylight
- 12 h 55 min to 11 h 42 min
- Cloud cover
- 52%
- Humidity
- 78%
- Dew point
- 14°C
- Wind
- 20.5 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 |
|---|---|---|---|---|---|
| Mar 1 | 23°C | 17°C | 29°C 2009 | 12°C 1996 | 40% |
| Mar 2 | 23°C | 17°C | 30°C 2020 | 13°C 1994 | 40% |
| Mar 3 | 23°C | 17°C | 29°C 2018 | 13°C 1995 | 41% |
| Mar 4 | 23°C | 17°C | 29°C 2001 | 12°C 1995 | 40% |
| Mar 5 | 23°C | 17°C | 27°C 2012 | 12°C 2013 | 40% |
| Mar 6 | 23°C | 17°C | 28°C 2015 | 14°C 2002 | 40% |
| Mar 7 | 23°C | 16°C | 28°C 2015 | 14°C 2013 | 42% |
| Mar 8 | 23°C | 16°C | 29°C 2015 | 13°C 2019 | 43% |
| Mar 9 | 23°C | 16°C | 32°C 1993 | 12°C 1995 | 44% |
| Mar 10 | 23°C | 16°C | 29°C 1993 | 12°C 2019 | 44% |
| Mar 11 | 23°C | 16°C | 29°C 1994 | 13°C 2014 | 46% |
| Mar 12 | 23°C | 16°C | 29°C 2015 | 13°C 1999 | 46% |
| Mar 13 | 22°C | 16°C | 30°C 2015 | 11°C 2013 | 45% |
| Mar 14 | 22°C | 16°C | 27°C 1992 | 10°C 2013 | 46% |
| Mar 15 | 22°C | 16°C | 25°C 1991 | 10°C 2013 | 44% |
| Mar 16 | 22°C | 16°C | 26°C 1991 | 11°C 2013 | 45% |
| Mar 17 | 22°C | 15°C | 29°C 2015 | 11°C 1995 | 44% |
| Mar 18 | 22°C | 15°C | 29°C 1996 | 11°C 2013 | 43% |
| Mar 19 | 22°C | 15°C | 28°C 2015 | 12°C 2011 | 43% |
| Mar 20 | 22°C | 15°C | 27°C 2015 | 12°C 2019 | 43% |
| Mar 21 | 22°C | 15°C | 27°C 1995 | 12°C 2019 | 42% |
| Mar 22 | 22°C | 15°C | 27°C 1993 | 11°C 2013 | 41% |
| Mar 23 | 22°C | 15°C | 30°C 1993 | 10°C 1992 | 40% |
| Mar 24 | 21°C | 15°C | 28°C 2004 | 13°C 1992 | 40% |
| Mar 25 | 21°C | 15°C | 26°C 2009 | 12°C 2000 | 40% |
| Mar 26 | 21°C | 15°C | 29°C 1993 | 11°C 2018 | 38% |
| Mar 27 | 21°C | 15°C | 28°C 1993 | 11°C 1996 | 38% |
| Mar 28 | 21°C | 15°C | 30°C 2009 | 10°C 2012 | 38% |
| Mar 29 | 21°C | 15°C | 28°C 2004 | 10°C 2000 | 37% |
| Mar 30 | 21°C | 15°C | 25°C 2019 | 11°C 1995 | 37% |
| Mar 31 | 21°C | 15°C | 27°C 2011 | 11°C 1994 | 37% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (GMT-3).
- March 1
- sunrise 6:35 AM, sunset 7:30 PM
- March 31
- sunrise 7:03 AM, sunset 6:45 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.