Knysna in august: average Weather, Temperature and Climate
Weather in Knysna in august 2025
The weather in Knysna in august comes from statistical datas on the last years. You can view the weather statistics for all the month, but also by clicking on the tabs for the beginning, the middle and the end of the month.
Average weather throughout august
good weather
Weather at 6am
59°F
Clear/Sunny
63% of time
16%
13%
6%
Weather at 12pm
67°F
Clear/Sunny
60% of time
16%
16%
5%
Weather at 6pm
59°F
Clear/Sunny
59% of time
17%
16%
5%
Weather at 3am
58°F
64%
16%
14%
5%
Evolution of daily average temperature and precipitation in Knysna in august
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Knysna in august.
The climate of Knysna in august is good
The weather in august in Knysna is rather dry (with 3in of rainfall over 4 days). The weather is better from the previous month since in july it receives an average of 3.3in of precipitation over 4 days.
The climate quite nice in this city this month. The thermometer averaged maximum of 67°F. The minimum is 59°F. Thus, the mean temperature average in august in Knysna is 63°F. These temperatures are far removed from those records observed in Knysna in august with a maximum record of 85°F in 2016 and a minimum record of 45°F in 2020. You can hope to have about 19 days with temperatures up to 65°F, or 61% of time.
On this month of august, day length in Knysna is generally 10:51. Sunrise is at 07:07 and sunset is at 17:58.
With a good weather, this month is recommended to go in this locality.
Seasonal average climate and temperature of Knysna in august
Check below seasonal norms These statistics are compiled from the weather statements of the last years of august.
| August | |||||
| Outside temperature | |||||
| Average temperature | 63°F | ||||
| Highest temperature | 67°F | ||||
| Lowest temperature | 59°F | ||||
| Highest record temperature | 85°F (2016) | ||||
| Lowest record temperature | 45°F (2020) | ||||
| Number of days at +65°F | 19 day(s) (61%) | ||||
| Sea temperature | |||||
| Average sea temperature | 63°F | ||||
| Lowest sea temperature | 59°F | ||||
| Highest sea temperature | 66°F | ||||
| Wind | |||||
| Wind speed | 20km/h | ||||
| Wind temperature | 58°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 3in | ||||
| Number of days with rainfall | 4 day(s) (13%) | ||||
| Record daily rainfall | 1.6in (2011) | ||||
| Other climate data | |||||
| Humidity | 72% | ||||
| Visibility | 9.74km | ||||
| Cloud cover | 24% | ||||
| UV index | 5 | ||||
| Daily sunshine hours | 10 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 07:07 | ||||
| Time of sunset | 17:58 | ||||
| Length of day | 10:51 | ||||
| Our opinion about the weather in august | |||||
| Our opinion at whereandwhen.net | good | ||||
How was the weather last august?
Here is the day by day recorded weather in Knysna in august 2024:
49°F to 58°F
50°F to 58°F
52°F to 67°F
50°F to 58°F
49°F to 59°F
54°F to 63°F
54°F to 63°F
52°F to 61°F
56°F to 63°F
56°F to 70°F
56°F to 61°F
54°F to 59°F
56°F to 65°F
50°F to 56°F
49°F to 61°F
52°F to 63°F
54°F to 63°F
56°F to 63°F
58°F to 68°F
56°F to 63°F
56°F to 58°F
50°F to 59°F
56°F to 74°F
58°F to 68°F
54°F to 63°F
58°F to 70°F
56°F to 67°F
45°F to 52°F
45°F to 54°F
50°F to 63°F
58°F to 77°F
Map: other cities in South Africa in august
Cities near Knysna:
| Plettenberg Bay in august | good weather |
| Wilderness in august | good weather |
| Garden Route National Park in august | good weather |
| George in august | good weather |
| Mossel Bay in august | good weather |
| Oudtshoorn in august | good weather |
| Still Bay in august | good weather |
| Groot-Jongensfontein in august | good weather |
| St Francis Bay in august | good weather |
| Jeffrey's Bay in august | good weather |
| Karoo National Park in august | tolerable weather |
| Witsand in august | good weather |
Click over cities on the map for information about the weather in august.
Knysna
perfect weather
good
tolerable
bad
very bad
Weather data for Knysna in august:
Weather data for Knysna for august are derived from an average of the weather forecast since 2009 in Knysna. There is a margin of error and these forecasts are to be considered as general information only. The weather in Knysna can vary slightly from year to year, but this data should limit surprises. So you can pack your bags or check for the best time in year to go to Knysna.