June weather forecast and climate
Cape Town, South Africa

Cape Town, South Africa, with the surrounding calm clear waters and several mountains
Cape Town, South Africa, with the surrounding calm clear waters and several mountains

Weather in June

The first month of the winter, June, is also an enjoyable month in Cape Town, South Africa, with average temperature ranging between max 16.8°C (62.2°F) and min 11°C (51.8°F).

Temperature

In June, the average high-temperature is almost the same as in May - a still enjoyable 16.8°C (62.2°F). In Cape Town, in June, the average low-temperature is 11°C (51.8°F).

Humidity

Months with the highest humidity in Cape Town are June, August and September, with an average relative humidity of 74%.

Rainfall

The month with the most rainfall is June when the rain falls for 13.8 days and typically aggregates up to 98mm (3.86") of precipitation.

Sea temperature

In Cape Town, in June, the average water temperature is 16.2°C (61.2°F).
Note: For most, swimming in 16.2°C (61.2°F) is not an enjoyable activity. Furthermore, controlling your breathing becomes progressively more difficult as the water temperature decreases from 21°C (69.8°F) to 15°C (59°F).

Daylight

The month with the shortest days is June, with an average of 9.9h of daylight.

Sunshine

The month with the least sunshine in Cape Town is June, with an average of 6h of sunshine.

UV index

Months with the lowest UV index are May through September, with an average maximum UV index of 4. A UV Index of 3 to 5 symbolizes a moderate health risk from the exposure to the Sun's UV radiation for average individuals.
Note: In June, the average maximum UV index of 4 translate into the following recommendations:
Take precautions - Protection against the skin and eye damage is obliged. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.
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FAQ

What is the temperature in June in Cape Town?

The average high-temperature, in June, in Cape Town, is 16.8°C (62.2°F), while the average low-temperature is 11°C (51.8°F).

What are the most humid months in Cape Town?

June, August and September, with an average relative humidity of 74%, are most humid months in Cape Town, South Africa.

What is the average humidity in June in Cape Town?

In Cape Town, the average relative humidity in June is 74%.

How many days does it rain in June in Cape Town?

In June, in Cape Town, South Africa, the rain falls for 13.8 days. Throughout June, 98mm (3.86") of precipitation is accumulated.

What is the wettest month in Cape Town?

The month with the most rainfall in Cape Town is June when the rain falls for 13.8 days and typically aggregates up to 98mm (3.86") of precipitation.

What is the sea water temperature in June in Cape Town?

In Cape Town, South Africa, the average seawater temperature in June is 16.2°C (61.2°F). Swimming in 16.2°C (61.2°F) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 21°C (69.8°F).

What is the month with the shortest days in Cape Town?

The month with the shortest days is June, with an average of 9.9h of daylight.

How many hours of daylight does Cape Town have in June?

In June, the average length of the day in Cape Town is 9.9h.

What is the month with the least sunshine in Cape Town?

With an average of 6h of sunshine, June has the least sunshine of the year in Cape Town, South Africa.

How many hours of sunshine does Cape Town have in June?

The average sunshine in June in Cape Town, South Africa, is 6h.

What are the months with the lowest UV index in Cape Town?

May through September, with an average maximum UV index of 4, are months with the lowest UV index in Cape Town, South Africa.

What is the UV index reading in June in Cape Town?

The average daily maximum UV index in June in Cape Town, South Africa, is 4. A UV Index of 3 to 5 symbolizes a moderate vulnerability from unsafe exposure to the Sun's UV rays.

Average temperature in June
Cape Town, South Africa

Average temperature in June - Cape Town, South Africa
  • Average high temperature in June: 16.8°C

The warmest month (with the highest average high temperature) is February (26.1°C).
The month with the lowest average high temperature is August (16.6°C).

  • Average low temperature in June: 11°C

The month with the highest average low temperature is January (17.7°C).
The coldest months (with the lowest average low temperature) are July and August (10.2°C).

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Average pressure in June
Cape Town, South Africa

Average pressure in June - Cape Town, South Africa
  • Average pressure in June: 1020.1mbar

The month with the highest atmospheric pressure is July (1022mbar).
The month with the lowest atmospheric pressure is February (1013.4mbar).

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Average wind speed in June
Cape Town, South Africa

Average wind speed in June - Cape Town, South Africa
  • Average wind speed in June: 15km/h

The windiest month (with the highest average wind speed) is January (17.6km/h).
The calmest month (with the lowest average wind speed) is May (13.4km/h).

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Average humidity in June
Cape Town, South Africa

Average humidity in June - Cape Town, South Africa
  • Average humidity in June: 74%

Months with the highest relative humidity are June, August and September (74%).
Months with the lowest relative humidity are February, April and December (68%).

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Average rainfall in June
Cape Town, South Africa

Average rainfall in June - Cape Town, South Africa
  • Average rainfall in June: 98mm

The wettest month (with the highest rainfall) is June (98mm).
The driest month (with the least rainfall) is February (7mm).

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Average rainfall days in June
Cape Town, South Africa

Average rainfall days in June - Cape Town, South Africa
  • Average rainfall days in June: 13.8 days

The month with the highest number of rainy days is June (13.8 days).
The month with the least rainy days is February (4.9 days).

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Average sea temperature in June
Cape Town, South Africa

Average sea temperature in June - Cape Town, South Africa
  • Average sea temperature in June: 16.2°C

The best month for swimming (with the highest average sea temperature) is January (18.5°C).
The coldest months (with the lowest average sea temperature) are July, August and September (15.3°C).

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Average daylight in June /
Average sunshine in June
Cape Town, South Africa

Average daylight in June / Average sunshine in June - Cape Town, South Africa
  • Average daylight in June: 9.9h

The month with the longest days is December (Average daylight: 14.4h).
The month with the shortest days is June (Average daylight: 9.9h).

  • Average sunshine in June: 6h

The month with the most sunshine is December (Average sunshine: 11.1h).
The month with the least sunshine is June (Average sunshine: 6h).

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Average sunshine days in June
Cape Town, South Africa

Average sunshine days in June - Cape Town, South Africa
  • Average sunshine days in June: 14.6 days

The month with the most sunshine days is January (23.1 days).
The month with the least sunshine days is June (14.6 days).

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Average UV index in June
Cape Town, South Africa

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

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

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Average cloud cover in June
Cape Town, South Africa

Average cloud cover in June - Cape Town, South Africa
  • Average cloud cover in June: 34

The month with the most cloud cover is June (Cloud cover 34).
The month with the least cloud cover is February (Cloud cover 15).

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Average visibility in June
Cape Town, South Africa

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

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

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