Knysna Weather in July
Average highs run from 18°C on July 1 to 18°C on July 31, and lows from 10°C to 10°C. Normal precipitation for the month is 37 mm over about 6 wet days.
July day by day
The normal high and low for each date, in °C.
- Normal low
- Normal high
- Reanalysis extreme high
- Reanalysis extreme low
July at a glance
- Average high
- 18°C
- Average low
- 10°C
- Precipitation
- 37 mm
- Reanalysis high
- 29°CJul 27, 1998
- Reanalysis low
- 4°CJul 23, 1995
- Daylight
- 9 h 55 min to 10 h 26 min
- Cloud cover
- 41%
- Humidity
- 67%
- Dew point
- 6°C
- Wind
- 11.2 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 |
|---|---|---|---|---|---|
| Jul 1 | 18°C | 10°C | 24°C 2014 | 6°C 1994 | 21% |
| Jul 2 | 18°C | 10°C | 25°C 2010 | 6°C 1994 | 22% |
| Jul 3 | 18°C | 10°C | 24°C 1999 | 5°C 2016 | 22% |
| Jul 4 | 18°C | 10°C | 25°C 2005 | 6°C 2012 | 21% |
| Jul 5 | 18°C | 10°C | 26°C 2017 | 6°C 2012 | 21% |
| Jul 6 | 18°C | 10°C | 28°C 2017 | 6°C 2003 | 21% |
| Jul 7 | 18°C | 10°C | 26°C 2017 | 5°C 2016 | 22% |
| Jul 8 | 18°C | 10°C | 25°C 2000 | 6°C 1996 | 22% |
| Jul 9 | 18°C | 10°C | 25°C 1999 | 7°C 2014 | 22% |
| Jul 10 | 18°C | 10°C | 25°C 2009 | 6°C 2014 | 22% |
| Jul 11 | 18°C | 10°C | 25°C 2013 | 6°C 2017 | 22% |
| Jul 12 | 18°C | 10°C | 25°C 2013 | 6°C 2003 | 22% |
| Jul 13 | 18°C | 10°C | 25°C 1998 | 6°C 1995 | 22% |
| Jul 14 | 18°C | 10°C | 26°C 1998 | 6°C 2004 | 22% |
| Jul 15 | 18°C | 10°C | 25°C 2001 | 6°C 2020 | 22% |
| Jul 16 | 18°C | 10°C | 25°C 1993 | 6°C 2010 | 24% |
| Jul 17 | 18°C | 10°C | 26°C 2005 | 5°C 1996 | 24% |
| Jul 18 | 18°C | 10°C | 26°C 2008 | 4°C 1995 | 24% |
| Jul 19 | 18°C | 10°C | 25°C 1991 | 6°C 1995 | 24% |
| Jul 20 | 18°C | 9°C | 25°C 1992 | 7°C 2019 | 24% |
| Jul 21 | 18°C | 9°C | 25°C 2020 | 5°C 2019 | 24% |
| Jul 22 | 18°C | 10°C | 25°C 2018 | 5°C 2006 | 23% |
| Jul 23 | 18°C | 10°C | 26°C 2018 | 4°C 1995 | 23% |
| Jul 24 | 18°C | 10°C | 26°C 2020 | 5°C 1999 | 22% |
| Jul 25 | 18°C | 10°C | 25°C 1993 | 5°C 2013 | 22% |
| Jul 26 | 18°C | 10°C | 24°C 2001 | 6°C 2015 | 22% |
| Jul 27 | 18°C | 10°C | 29°C 1998 | 6°C 1991 | 23% |
| Jul 28 | 18°C | 10°C | 26°C 2019 | 5°C 1991 | 23% |
| Jul 29 | 18°C | 10°C | 27°C 2019 | 7°C 1994 | 24% |
| Jul 30 | 18°C | 10°C | 26°C 2001 | 7°C 1998 | 24% |
| Jul 31 | 18°C | 10°C | 26°C 2001 | 4°C 2002 | 24% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (GMT+2).
- July 1
- sunrise 7:34 AM, sunset 5:29 PM
- July 31
- sunrise 7:21 AM, sunset 5:47 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.