June weather forecast
Stellenbosch, South Africa

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Weather in June

June in Stellenbosch is characterized by a wintry facade. The coolest phase revisits with average temperatures going down to 8.7°C (47.7°F) to 16.2°C (61.2°F). Despite a dip in rainfall from May's level, June stands as the month with maximum rainy days, signaling the height of the wet season. The sunshine duration is shortest in the year, which is compensated by an increase in relative humidity and cloud cover. Wind speeds maintain a moderate pace, making the city's winter a mild affair.

Temperature

The yearly lowest temperatures in Stellenbosch occur in June and July, averaging a high-temperature of 16.2°C (61.2°F).

Humidity

The average relative humidity in June is 76%.

Rainfall

The month with the most rainfall in Stellenbosch is June, when the rain falls for 13.1 days and typically aggregates up to 103mm (4.06") of precipitation.

Daylight

June has the shortest days of the year, with an average of 9h and 54min of daylight.
On the first day of the month, sunrise is at 07:41 and sunset at 17:43. On the last day of June, in Stellenbosch, sunrise is at 07:50 and sunset at 17:46 SAST.

Sunshine

The month with the least sunshine is June, with an average of 5.9h of sunshine.

UV index

April through September, with an average maximum UV index of 4, are months with the lowest UV index in Stellenbosch. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for the ordinary person.
Note: The UV index of 4 during June translates into the following guidance:
Act with care - Obligation to protect against skin and eye damage is highlighted. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.

Frequently asked questions

What part of the year is the coldest in Stellenbosch?

June and July, when the average high-temperature in Stellenbosch reaches 16.2°C (61.2°F), are the coldest months.

What is the average June temperature in Stellenbosch?

In June, the average high-temperature and low-temperature in Stellenbosch, South Africa, are 16.2°C (61.2°F) and 8.7°C (47.7°F) respectively. The average heat index (a.k.a. 'real feel', 'feels like'), which factors the actual air temperature with the relative humidity, in February is computed to be 29°C (84.2°F).

What is the average humidity in June in Stellenbosch?

In Stellenbosch, South Africa, the average relative humidity in June is 76%.

What is the rainiest month in Stellenbosch?

The month with the most rainfall in Stellenbosch is June, when the rain falls for 13.1 days and typically aggregates up to 103mm (4.06") of precipitation.

How much does it rain in Stellenbosch in June?

In Stellenbosch, in June, it is raining for 13.1 days, with typically 103mm (4.06") of accumulated precipitation.

What is the month with the shortest days in Stellenbosch?

The month with the shortest days in Stellenbosch, South Africa, is June, with an average of 9h and 54min of daylight.

What is the average length of the day in June in Stellenbosch?

In Stellenbosch, the average day length in June is 9h and 56min.

What time are sunrise and sunset in June in Stellenbosch?

In June, on the first day of the month, sunrise is at 07:41 and sunset at 17:43. On the last day of the month, sunrise is at 07:50 and sunset at 17:46 SAST.

What is the month with the least sunshine in Stellenbosch?

With an average of 5.9h of sunshine, June has the least sunshine of the year.

How many hours of sunshine does Stellenbosch have in June?

In June, the average sunshine duration in Stellenbosch is 5.9h.

What are the months with the lowest UV index in Stellenbosch?

April through September, with an average maximum UV index of 4, are months with the lowest UV index in Stellenbosch.

What is the UV index intensity in June in Stellenbosch?

The average daily maximum UV index in June in Stellenbosch, South Africa, is 4. A UV Index reading of 3 to 5 represents a medium health risk from exposure to Sun's UV rays.

Average temperature in June
Stellenbosch, South Africa

Average temperature in June - Stellenbosch, South Africa
  • Average high temperature in June: 16.2°C

The warmest month (with the highest average high temperature) is February (27.3°C).
The months with the lowest average high temperature are June and July (16.2°C).

  • Average low temperature in June: 8.7°C

The months with the highest average low temperature are January and February (15.8°C).
The coldest month (with the lowest average low temperature) is August (7.6°C).

Average pressure in June
Stellenbosch, South Africa

Average pressure in June - Stellenbosch, South Africa
  • Average pressure in June: 1020.2mbar

The month with the highest atmospheric pressure is July (1022.1mbar).
The month with the lowest atmospheric pressure is February (1013.4mbar).

Average wind speed in June
Stellenbosch, South Africa

Average wind speed in June - Stellenbosch, South Africa
  • Average wind speed in June: 12.3km/h

The windiest months (with the highest average wind speed) are January and November (13.5km/h).
The calmest month (with the lowest average wind speed) is May (11.1km/h).

Average humidity in June
Stellenbosch, South Africa

Average humidity in June - Stellenbosch, South Africa
  • Average humidity in June: 76%

The months with the highest relative humidity are August and September (77%).
The month with the lowest relative humidity is February (66%).

Average rainfall in June
Stellenbosch, South Africa

Average rainfall in June - Stellenbosch, South Africa
  • Average rainfall in June: 103mm

The wettest month (with the highest rainfall) is June (103mm).
The driest month (with the least rainfall) is February (8mm).

Average rainfall days in June
Stellenbosch, South Africa

Average rainfall days in June - Stellenbosch, South Africa
  • Average rainfall days in June: 13.1 days

The month with the highest number of rainy days is August (13.5 days).
The month with the least rainy days is February (4.5 days).

Average daylight in June /
Average sunshine in June
Stellenbosch, South Africa

Average daylight in June / Average sunshine in June - Stellenbosch, 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: 5h and 5min

The month with the most sunshine is December (Average sunshine: 11h and 12min).
The month with the least sunshine is June (Average sunshine: 5h and 54min).

Average sunshine days in June
Stellenbosch, South Africa

Average sunshine days in June - Stellenbosch, South Africa
  • Average sunshine days in June: 14.5 days

The month with the most sunshine days is March (23.1 days).
The month with the least sunshine days is June (14.5 days).

Average UV index in June
Stellenbosch, South Africa

Average UV index in June - Stellenbosch, South Africa
  • Average UV index in June: 4

The months with the highest UV index are January, February and December (UV index 6).
The months with the lowest UV index are April, May, June, July, August and September (UV index 4).

Average cloud cover in June
Stellenbosch, South Africa

Average cloud cover in June - Stellenbosch, South Africa
  • Average cloud cover in June: 35

The month with the most cloud cover is June (Cloud cover 35).
The month with the least cloud cover is February (Cloud cover 15).

Average visibility in June
Stellenbosch, South Africa

Average visibility in June - Stellenbosch, South Africa
  • Average visibility in June: 10km

The months with the highest visibility are January, February, March, April, June, October, November and December (10km).
The months with the lowest visibility are May, July, August and September (9km).

Stellenbosch, South Africa

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