Swellendam Weather in April
Average highs run from 27°C on April 1 to 24°C on April 30, and lows from 14°C to 11°C. Normal precipitation for the month is 39 mm over about 6 wet days.
April day by day
The normal high and low for each date, in °C.
- Normal low
- Normal high
- Reanalysis extreme high
- Reanalysis extreme low
April at a glance
- Average high
- 26°C
- Average low
- 12°C
- Precipitation
- 39 mm
- Reanalysis high
- 38°CApr 3, 2007
- Reanalysis low
- 4°CApr 26, 1995
- Daylight
- 11 h 43 min to 10 h 46 min
- Cloud cover
- 39%
- Humidity
- 65%
- Dew point
- 10°C
- Wind
- 14.0 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 |
|---|---|---|---|---|---|
| Apr 1 | 27°C | 14°C | 38°C 1999 | 9°C 2012 | 27% |
| Apr 2 | 27°C | 14°C | 35°C 2008 | 9°C 2019 | 26% |
| Apr 3 | 27°C | 14°C | 38°C 2007 | 9°C 2016 | 25% |
| Apr 4 | 27°C | 14°C | 37°C 2007 | 8°C 2013 | 25% |
| Apr 5 | 27°C | 13°C | 36°C 2003 | 8°C 2000 | 25% |
| Apr 6 | 27°C | 13°C | 34°C 1995 | 9°C 1997 | 24% |
| Apr 7 | 27°C | 13°C | 36°C 1995 | 7°C 2008 | 24% |
| Apr 8 | 27°C | 13°C | 37°C 1992 | 7°C 2020 | 24% |
| Apr 9 | 27°C | 13°C | 34°C 2017 | 8°C 1998 | 23% |
| Apr 10 | 27°C | 13°C | 35°C 2014 | 8°C 2003 | 24% |
| Apr 11 | 26°C | 13°C | 37°C 1994 | 8°C 2013 | 23% |
| Apr 12 | 26°C | 13°C | 37°C 2010 | 7°C 2013 | 23% |
| Apr 13 | 26°C | 13°C | 37°C 2010 | 8°C 2007 | 23% |
| Apr 14 | 26°C | 13°C | 38°C 2009 | 7°C 1993 | 23% |
| Apr 15 | 26°C | 12°C | 33°C 2016 | 9°C 2006 | 24% |
| Apr 16 | 26°C | 12°C | 34°C 2018 | 8°C 2017 | 24% |
| Apr 17 | 25°C | 12°C | 34°C 2018 | 8°C 1995 | 24% |
| Apr 18 | 25°C | 12°C | 36°C 1998 | 8°C 2019 | 24% |
| Apr 19 | 25°C | 12°C | 36°C 1991 | 6°C 1993 | 25% |
| Apr 20 | 25°C | 12°C | 35°C 1998 | 7°C 2013 | 24% |
| Apr 21 | 25°C | 12°C | 32°C 1993 | 7°C 2008 | 24% |
| Apr 22 | 24°C | 12°C | 32°C 1992 | 7°C 2011 | 24% |
| Apr 23 | 24°C | 11°C | 30°C 2007 | 8°C 2006 | 23% |
| Apr 24 | 24°C | 11°C | 33°C 2007 | 6°C 2010 | 22% |
| Apr 25 | 24°C | 11°C | 35°C 2013 | 6°C 1994 | 23% |
| Apr 26 | 24°C | 11°C | 34°C 2013 | 4°C 1995 | 23% |
| Apr 27 | 24°C | 11°C | 33°C 1996 | 7°C 2011 | 23% |
| Apr 28 | 24°C | 11°C | 35°C 2017 | 6°C 2000 | 22% |
| Apr 29 | 24°C | 11°C | 35°C 1998 | 5°C 1997 | 22% |
| Apr 30 | 24°C | 11°C | 34°C 1996 | 6°C 2018 | 20% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (GMT+2).
- April 1
- sunrise 6:50 AM, sunset 6:33 PM
- April 30
- sunrise 7:12 AM, sunset 5:58 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.