Weather in Perth in June 2025
Average weather
Average temperature in Perth in June
Going from a maximum of +21°C during the day to a minimum of 0°C during the night, the temperature in June averages around +17°C.
The average maximum temperature goes down 10% by the end of the month, compared with the beginning of the month, from +19°C to +17°C.
Is Perth warm or cold in June?
Perth is typically mild in June.
Maximum temperatures go down compared to the previous month from +21°C to +18°C. The minimum temperature also goes down from +12°C to +10°C.
Pack a light jacket as it will be warm in the day and cool in the evenings.
June is one of the coolest months in Perth, here is the comparison with other months:
Water temperature in Perth in June
Water in Perth in June is Comfortable. It varies from +19°C to +23°C, with an average of +21°C. Note that the air temperature is lower than the water temperature, averaging around +18°C.
In June, water temperatures are average relative to the rest of the year:
Can you swim in Perth in June?
Climate in Perth in June
| May | June | July | ||||
|---|---|---|---|---|---|---|
| Avg. temperature | ||||||
| +21°C | +18°C | +17°C | ||||
| Min. temperature | ||||||
| +1°C | 0°C | -1°C | ||||
| Max. temperature | ||||||
| +32°C | +25°C | +25°C | ||||
| Rainfall | ||||||
| 76 mm | 110 mm | 121 mm | ||||
| Wind | ||||||
| 4 m/s | 4 m/s | 4 m/s | ||||
| Avg. water temperature | ||||||
| +22°C | +21°C | +20°C | ||||
| Humidity | ||||||
| 70% | 74% | 75% | ||||
| Air pressure | ||||||
| 1018 HPa | 1018 HPa | 1018 HPa | ||||
| Sunny days | ||||||
| 11 | 9 | 7 | ||||
| Cloudy days | ||||||
| 8 | 5 | 6 | ||||
| Rainy days | ||||||
| 11 | 15 | 17 | ||||
| Snowy days | ||||||
| 0 | 0 | 0 | ||||
June weather is still as good as in May. It’s getting colder in June. From +21°C in the day, the average maximum temperature lowers to +18°C. Prepare for more rain. Average rainfall goes from 76 mm to 110 mm. Humidity rises from 70% to 74%. The average wind speed doesn’t change much during June, staying around 4 m/s. The days becoming less sunny, going from 11 sunny days in May to 9 in June.
Next month (July) brings a further decline in the weather.
Wind
The average wind speed is 4 m/s getting up to 7 m/s which is a medium breeze. You can feel it, especially getting out of the water.
The average wind speed in Perth is gradually increasing during June, going from 3 m/s to 3 m/s over the course of the month.
Rain
How was the weather last June in Perth?
Climate Change over Years
The climate in Perth in June has not changed much over the last 43 years.
The average temperature was the lowest in 1990 (+22°C) and the highest in 2023 (+25°C). The driest year was 2010 with only 285 mm of rainfall, and the wettest year was 2012 with 1017 mm.
FAQ
Is June a good time to visit Perth?
Can you sunbathe in Perth in June?
Can you swim in Perth in June?
Is Perth rainy in June?
Is it sunny in Perth in June?
Other cities in Australia
Monthly weather in Perth
Source of the data
For this page, we’ve looked at the typical weather in Perth, based on historical hourly weather data from January 1, 1979, to December 31, 2023.
For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.