Weather in June
Temperature
Knysna experiences lowest temperatures, averaging a high-temperature of 21°C (69.8°F) during June through September.Rainfall
The month with the least rainfall in Knysna is June, when the rain falls for 10 days and typically collects 32mm (1.26") of precipitation.Sea temperature
In Knysna, the average seawater temperature in June is 17.2°C (63°F).Note: Swimming in 17.2°C (63°F) is not a pleasurable activity for the majority of people. Breathing becomes increasingly challenging as water temperature descends from 21°C (69.8°F) to 15°C (59°F).
Daylight
The month with the shortest days is June, with an average of 9h and 54min of daylight.On the first day of June, sunrise is at 07:24 and sunset at 17:26. On the last day of the month, sunrise is at 07:34 and sunset at 17:29 SAST.
Sunshine
The months with the least sunshine in Knysna, South Africa, are May and June, with an average of 7h of sunshine.UV index
May through July, with an average maximum UV index of 3, are months with the lowest UV index. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for the ordinary person.Note: In June, the maximum UV index of 3 translates into these guidelines:
Take heed. Individuals of lighter complexion can be burned in less than half an hour. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.
Frequently asked questions
What part of the year is the coldest in Knysna?
What is the temperature in June in Knysna?
What is the driest month in Knysna?
How much does it rain in Knysna in June?
What is the sea water temperature in June in Knysna?
What is the month with the shortest days in Knysna?
What is the average length of the day in June in Knysna?
When is the sunrise / sunset in June in Knysna?
What are the months with the least sunshine in Knysna?
How long on average sun shines in June in Knysna?
What are the months with the lowest UV index in Knysna?
What is the UV index reading in June in Knysna?
Average temperature in June
Knysna, South Africa
- Average high temperature in June: 21°C
The warmest months (with the highest average high temperature) are January and February (26°C).
The months with the lowest average high temperature are June, July, August and September (21°C).
- Average low temperature in June: 8°C
The month with the highest average low temperature is February (16°C).
The coldest month (with the lowest average low temperature) is July (7°C).
Average rainfall in June
Knysna, South Africa
- Average rainfall in June: 31.7mm
The wettest month (with the highest rainfall) is November (93.7mm).
The driest month (with the least rainfall) is June (31.7mm).
Average rainfall days in June
Knysna, South Africa
- Average rainfall days in June: 10 days
The months with the highest number of rainy days are January, March and October (14 days).
The month with the least rainy days is May (9 days).
Average sea temperature in June
Knysna, South Africa
- Average sea temperature in June: 17.2°C
The best month for swimming (with the highest average sea temperature) is January (20.4°C).
The coldest months (with the lowest average sea temperature) are July and August (16.8°C).
Average daylight in June /
Average sunshine in June
Knysna, South Africa
- Average daylight in June: 9h and 5min
The month with the longest days is December (Average daylight: 14h and 24min).
The month with the shortest days is June (Average daylight: 9h and 54min).
- Average sunshine in June: 7h
The months with the most sunshine are January and February (Average sunshine: 10h).
The months with the least sunshine are May and June (Average sunshine: 7h).
Average UV index in June
Knysna, South Africa
- Average UV index in June: 3
The months with the highest UV index are January and December (UV index 12).
The months with the lowest UV index are May, June and July (UV index 3).
Knysna, South Africa
Weather forecast for your location
2. Allow the app to use your location
