São Miguel do Iguaçu Weather in March
Average highs run from 30°C on March 1 to 29°C on March 31, and lows from 20°C to 18°C. Normal precipitation for the month is 136 mm over about 16 wet days.
March day by day
The normal high and low for each date, and the record, in °C.
- Normal low
- Normal high
- Record high
- Record low
March at a glance
- Average high
- 30°C
- Average low
- 20°C
- Precipitation
- 136 mm
- Record high
- 40°CMar 13, 2005
- Record low
- 7°CMar 12, 1987
- Daylight
- 12 h 36 min to 11 h 51 min
- Cloud cover
- 59%
- Humidity
- 76%
- Dew point
- 19°C
- Wind
- 3.6 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 | Record high | Record low | Chance wet |
|---|---|---|---|---|---|
| Mar 1 | 30°C | 20°C | 37°C 2003 | 16°C 1983 | 57% |
| Mar 2 | 30°C | 20°C | 37°C 2003 | 15°C 2014 | 56% |
| Mar 3 | 30°C | 20°C | 38°C 2004 | 16°C 2012 | 55% |
| Mar 4 | 30°C | 20°C | 37°C 2025 | 17°C 2008 | 54% |
| Mar 5 | 30°C | 20°C | 36°C 2025 | 15°C 2008 | 54% |
| Mar 6 | 30°C | 20°C | 37°C 1987 | 16°C 2013 | 54% |
| Mar 7 | 30°C | 20°C | 35°C 2007 | 15°C 2010 | 53% |
| Mar 8 | 30°C | 20°C | 37°C 2012 | 15°C 2010 | 53% |
| Mar 9 | 30°C | 20°C | 38°C 2005 | 16°C 1995 | 51% |
| Mar 10 | 31°C | 20°C | 37°C 2012 | 12°C 1988 | 51% |
| Mar 11 | 31°C | 20°C | 37°C 2002 | 8°C 1987 | 51% |
| Mar 12 | 30°C | 20°C | 36°C 2002 | 7°C 1987 | 50% |
| Mar 13 | 30°C | 20°C | 40°C 2005 | 16°C 2016 | 51% |
| Mar 14 | 30°C | 20°C | 37°C 2020 | 15°C 1989 | 53% |
| Mar 15 | 30°C | 20°C | 38°C 1992 | 16°C 2022 | 53% |
| Mar 16 | 30°C | 20°C | 37°C 2020 | 16°C 2012 | 52% |
| Mar 17 | 30°C | 20°C | 37°C 2024 | 18°C 1985 | 53% |
| Mar 18 | 30°C | 19°C | 36°C 2002 | 15°C 2017 | 53% |
| Mar 19 | 30°C | 19°C | 35°C 2004 | 11°C 1983 | 52% |
| Mar 20 | 30°C | 19°C | 35°C 1991 | 16°C 1988 | 52% |
| Mar 21 | 30°C | 19°C | 37°C 2005 | 11°C 1983 | 51% |
| Mar 22 | 30°C | 19°C | 35°C 1988 | 14°C 1994 | 51% |
| Mar 23 | 30°C | 19°C | 35°C 1988 | 18°C 2025 | 50% |
| Mar 24 | 30°C | 19°C | 34°C 2001 | 15°C 1996 | 50% |
| Mar 25 | 30°C | 19°C | 36°C 1987 | 16°C 1983 | 49% |
| Mar 26 | 30°C | 19°C | 37°C 1987 | 10°C 1996 | 47% |
| Mar 27 | 29°C | 19°C | 37°C 1988 | 12°C 1986 | 46% |
| Mar 28 | 29°C | 19°C | 36°C 1988 | 13°C 1986 | 45% |
| Mar 29 | 29°C | 19°C | 34°C 1985 | 12°C 2000 | 44% |
| Mar 30 | 29°C | 19°C | 36°C 2007 | 13°C 2006 | 43% |
| Mar 31 | 29°C | 18°C | 36°C 2007 | 12°C 2012 | 42% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (GMT-3).
- March 1
- sunrise 6:31 AM, sunset 7:07 PM
- March 31
- sunrise 6:45 AM, sunset 6:36 PM
Other months
Sources
Records: NOAA GHCN-Daily, station BRM00083827, every year on file, quality-flagged values removed. 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.