Johannesburg Weather in March
Average highs run from 28°C on March 1 to 26°C on March 31, and lows from 15°C to 14°C. Normal precipitation for the month is 84 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
- 27°C
- Average low
- 15°C
- Precipitation
- 84 mm
- Record high
- 35°CMar 6, 2024
- Record low
- 6°CMar 10, 2025
- Daylight
- 12 h 38 min to 11 h 50 min
- Cloud cover
- 50%
- Humidity
- 64%
- Dew point
- 11°C
- Wind
- 10.4 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 | 28°C | 15°C | 34°C 1999 | 10°C 2001 | 50% |
| Mar 2 | 28°C | 16°C | 34°C 1999 | 13°C 2001 | 48% |
| Mar 3 | 28°C | 15°C | 34°C 1999 | 11°C 1998 | 47% |
| Mar 4 | 28°C | 15°C | 34°C 1999 | 11°C 2006 | 45% |
| Mar 5 | 28°C | 15°C | 34°C 1999 | 9°C 2006 | 45% |
| Mar 6 | 28°C | 15°C | 35°C 2024 | 9°C 2006 | 45% |
| Mar 7 | 28°C | 15°C | 35°C 2024 | 11°C 2006 | 47% |
| Mar 8 | 28°C | 15°C | 32°C 2025 | 12°C 2010 | 47% |
| Mar 9 | 28°C | 14°C | 33°C 2024 | 11°C 2007 | 46% |
| Mar 10 | 29°C | 15°C | 33°C 2024 | 6°C 2025 | 46% |
| Mar 11 | 28°C | 15°C | 33°C 2024 | 10°C 2017 | 46% |
| Mar 12 | 28°C | 15°C | 32°C 2021 | 11°C 2013 | 46% |
| Mar 13 | 27°C | 33°C 2024 | 12°C 2005 | 45% | |
| Mar 14 | 27°C | 15°C | 33°C 2024 | 11°C 2001 | 46% |
| Mar 15 | 27°C | 15°C | 33°C 2024 | 12°C 1996 | 48% |
| Mar 16 | 28°C | 14°C | 34°C 1996 | 8°C 2008 | 49% |
| Mar 17 | 27°C | 15°C | 33°C 2003 | 8°C 2008 | 49% |
| Mar 18 | 27°C | 33°C 2024 | 11°C 2002 | 50% | |
| Mar 19 | 27°C | 32°C 2024 | 7°C 2007 | 49% | |
| Mar 20 | 27°C | 14°C | 33°C 2024 | 9°C 2007 | 49% |
| Mar 21 | 27°C | 15°C | 33°C 2024 | 10°C 2009 | 49% |
| Mar 22 | 27°C | 14°C | 32°C 2007 | 11°C 2022 | 47% |
| Mar 23 | 26°C | 15°C | 32°C 2007 | 10°C 2021 | 47% |
| Mar 24 | 26°C | 14°C | 31°C 2007 | 11°C 2008 | 46% |
| Mar 25 | 27°C | 14°C | 31°C 2019 | 7°C 2003 | 45% |
| Mar 26 | 27°C | 14°C | 32°C 2019 | 8°C 2003 | 45% |
| Mar 27 | 26°C | 15°C | 32°C 2019 | 10°C 2003 | 44% |
| Mar 28 | 26°C | 15°C | 31°C 2017 | 12°C 2006 | 44% |
| Mar 29 | 26°C | 14°C | 33°C 2019 | 10°C 2002 | 42% |
| Mar 30 | 26°C | 14°C | 33°C 2019 | 10°C 1996 | 40% |
| Mar 31 | 26°C | 14°C | 32°C 2017 | 10°C 1996 | 39% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (GMT+2).
- March 1
- sunrise 6:01 AM, sunset 6:39 PM
- March 31
- sunrise 6:17 AM, sunset 6:07 PM
Other months
Sources
Records: NOAA GHCN-Daily, station SFM00068263, every year on file, quality-flagged values removed. Cloud, humidity, wind and sunshine: 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.