June weather forecast
Perth, Australia

The central business district of Perth, Australia
The central business district of Perth, Australia

Weather in June

The first month of the winter, June, is still a comfortable month in Perth, Australia, with temperature in the range of an average low of 8.6°C (47.5°F) and an average high of 19.4°C (66.9°F).

Temperature

In Perth, the average high-temperature in June is essentially the same as in May - a comfortable 19.4°C (66.9°F). In Perth, in June, the average low-temperature is 8.6°C (47.5°F).

Humidity

In June, the average relative humidity in Perth is 56%.

Rainfall

In Perth, Australia,, during 15.2 rainfall days, 126.7mm (4.99") of precipitation is typically accumulated. In Perth, Australia, during the entire year, the rain falls for 108.4 days and collects up to 725.4mm (28.56") of precipitation.

Sea temperature

In Perth, the average seawater temperature in June is 21.3°C (70.3°F).
Note: Swimming in 21.3°C (70.3°F) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 21°C (69.8°F).

Daylight

The month with the shortest days in Perth, Australia, is June, with an average of 10.1h of daylight.

Sunshine

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

UV index

Months with the lowest UV index in Perth are June and July, with an average maximum UV index of 3. A UV Index reading of 3 to 5 represents a medium vulnerability from unsafe exposure to the UV radiation for ordinary individuals.
Note: The average daily UV index of 3 in June transform into the following instructions:
Take precautions - Protection against sun damage is advised. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Caution! The reflection of sand and water significantly increases the intensity of the Sun's UV radiation.
[Resources]

FAQ

What is the average humidity in June in Perth?

In Perth, the average relative humidity in June is 56%.

How many days does it rain in June in Perth?

In Perth, in June, during 15.2 rainfall days, 126.7mm (4.99") of precipitation is typically accumulated.

How cold is the water in June in Perth?

In Perth, the average seawater temperature in June is 21.3°C (70.3°F). For swimming, a surface water temperature of 21.3°C (70.3°F) is not enjoyable for the majority. It is not considered safe, as controlling breathing becomes progressively more difficult as water temperature decreases below 21°C (69.8°F).

What is the month with the shortest days in Perth?

June has the shortest days of the year in Perth, with an average of 10.1h of daylight.

How many hours of daylight does Perth have in June?

In June, the average length of the day is 10.1h.

What is the month with the least sunshine in Perth?

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

How long on average sun shines in June in Perth?

In Perth, the average sunshine in June is 5.9h.

What is the month with the lowest UV index in Perth?

Months with the lowest UV index are June and July, with an average maximum UV index of 3.

How high is the UV index in June in Perth?

In June, the average daily maximum UV index is 3. A UV Index value of 3 to 5 symbolizes a medium health risk from the exposure to the Sun's UV radiation.

Average temperature in June
Perth, Australia

Average temperature in June - Perth, Australia
  • Average high temperature in June: 19.4°C

The warmest month (with the highest average high temperature) is February (31.7°C).
The month with the lowest average high temperature is July (18.4°C).

  • Average low temperature in June: 8.6°C

The month with the highest average low temperature is February (18.4°C).
The coldest month (with the lowest average low temperature) is July (7.7°C).

[Resources]

Average humidity in June
Perth, Australia

Average humidity in June - Perth, Australia
  • Average humidity in June: 56%

The month with the highest relative humidity is July (57%).
The month with the lowest relative humidity is February (38%).

[Resources]

Average rainfall in June
Perth, Australia

Average rainfall in June - Perth, Australia
  • Average rainfall in June: 126.7mm

The wettest month (with the highest rainfall) is July (144.7mm).
The driest month (with the least rainfall) is February (8.8mm).

[Resources]

Average rainfall days in June
Perth, Australia

Average rainfall days in June - Perth, Australia
  • Average rainfall days in June: 15.2 days

The month with the highest number of rainy days is July (16.9 days).
The month with the least rainy days is February (2.1 days).

[Resources]

Average sea temperature in June
Perth, Australia

Average sea temperature in June - Perth, Australia
  • Average sea temperature in June: 21.3°C

The best month for swimming (with the highest average sea temperature) is March (23.4°C).
The coldest months (with the lowest average sea temperature) are September and October (19°C).

[Resources]

Average daylight in June /
Average sunshine in June
Perth, Australia

Average daylight in June / Average sunshine in June - Perth, Australia
  • Average daylight in June: 10.1h

The month with the longest days is December (Average daylight: 14.2h).
The month with the shortest days is June (Average daylight: 10.1h).

  • Average sunshine in June: 5.9h

Months with the most sunshine are January and December (Average sunshine: 11.5h).
The month with the least sunshine is June (Average sunshine: 5.9h).

[Resources]

Average UV index in June
Perth, Australia

Average UV index in June - Perth, Australia
  • Average UV index in June: 3

Months with the highest UV index are January and December (UV index 12).
Months with the lowest UV index are June and July (UV index 3).

[Resources]

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location
* you will be automatically redirected to the weather forecast for your location