Hermanus Weather in March
Average highs run from 22°C on March 1 to 21°C on March 31, and lows from 19°C to 17°C. Normal precipitation for the month is 25 mm over about 6 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
- 21°C
- Average low
- 18°C
- Precipitation
- 25 mm
- Reanalysis high
- 29°CMar 3, 2015
- Reanalysis low
- 13°CMar 11, 1997
- Daylight
- 12 h 50 min to 11 h 44 min
- Cloud cover
- 45%
- Humidity
- 80%
- Dew point
- 16°C
- Wind
- 22.7 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 | 22°C | 19°C | 28°C 2009 | 15°C 2004 | 11% |
| Mar 2 | 22°C | 18°C | 26°C 2015 | 14°C 2006 | 12% |
| Mar 3 | 22°C | 18°C | 29°C 2015 | 14°C 2006 | 12% |
| Mar 4 | 22°C | 18°C | 28°C 2013 | 15°C 2004 | 13% |
| Mar 5 | 22°C | 18°C | 27°C 2009 | 15°C 2004 | 13% |
| Mar 6 | 22°C | 18°C | 27°C 2009 | 17°C 1994 | 12% |
| Mar 7 | 22°C | 18°C | 28°C 2010 | 16°C 2019 | 13% |
| Mar 8 | 22°C | 18°C | 27°C 2010 | 16°C 2019 | 13% |
| Mar 9 | 22°C | 18°C | 27°C 2007 | 15°C 1996 | 13% |
| Mar 10 | 22°C | 18°C | 27°C 1999 | 14°C 1997 | 13% |
| Mar 11 | 22°C | 18°C | 27°C 2012 | 13°C 1997 | 13% |
| Mar 12 | 22°C | 18°C | 24°C 2018 | 14°C 1996 | 13% |
| Mar 13 | 22°C | 18°C | 25°C 2001 | 15°C 1996 | 14% |
| Mar 14 | 21°C | 18°C | 26°C 2013 | 15°C 1996 | 14% |
| Mar 15 | 21°C | 18°C | 26°C 2005 | 15°C 1996 | 14% |
| Mar 16 | 21°C | 18°C | 28°C 1993 | 16°C 2009 | 14% |
| Mar 17 | 21°C | 18°C | 26°C 1996 | 15°C 2009 | 15% |
| Mar 18 | 21°C | 18°C | 25°C 2005 | 16°C 2001 | 16% |
| Mar 19 | 21°C | 18°C | 27°C 2011 | 16°C 2001 | 16% |
| Mar 20 | 21°C | 18°C | 25°C 2017 | 16°C 1995 | 17% |
| Mar 21 | 21°C | 18°C | 26°C 2017 | 16°C 2019 | 17% |
| Mar 22 | 21°C | 18°C | 23°C 2005 | 14°C 2003 | 18% |
| Mar 23 | 21°C | 18°C | 25°C 2002 | 14°C 2003 | 19% |
| Mar 24 | 21°C | 17°C | 27°C 2002 | 16°C 2003 | 21% |
| Mar 25 | 21°C | 17°C | 27°C 1993 | 16°C 2020 | 21% |
| Mar 26 | 21°C | 17°C | 26°C 2013 | 15°C 2020 | 21% |
| Mar 27 | 21°C | 17°C | 24°C 2011 | 16°C 2020 | 21% |
| Mar 28 | 21°C | 17°C | 27°C 1999 | 15°C 2002 | 22% |
| Mar 29 | 21°C | 17°C | 25°C 1991 | 15°C 2004 | 22% |
| Mar 30 | 21°C | 17°C | 27°C 1999 | 15°C 2004 | 24% |
| Mar 31 | 21°C | 17°C | 26°C 1999 | 15°C 2004 | 25% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (GMT+2).
- March 1
- sunrise 6:30 AM, sunset 7:20 PM
- March 31
- sunrise 6:55 AM, sunset 6:39 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 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.