June weather forecast and climate
Sydney, Australia

The landmarks of the city of Sydney, Australia
The landmarks of the city of Sydney, Australia
The first month of the winter, June, is still a comfortable month in Sydney, Australia, with average temperature ranging between max 17°C (62.6°F) and min 9.3°C (48.7°F).

Temperature

In June, the average high-temperature is relatively the same as in May - a still enjoyable 17°C (62.6°F). In Sydney, Australia, the average low-temperature is 9.3°C (48.7°F).

Humidity

The average relative humidity is 57%.

Rainfall

June is the month with the most rainfall in Sydney. Rain falls for 12.5 days and accumulates 131.9mm (5.19") of precipitation.

Sea temperature

In Sydney, Australia, the average seawater temperature in June is 19.3°C (66.7°F).
Note: Swimming in 19.3°C (66.7°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

With an average of 9.9h of daylight, June has the shortest days of the year.

Sunshine

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

UV index

With an average maximum UV index of 2, June is the month with the lowest UV index in Sydney. A UV Index estimate of 2, and below, represents a low threat to health from unsafe exposure to the UV radiation for the ordinary person.
Note: The average daily UV index of 2 in June transform into the following instructions:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.

What is the temperature in June in Sydney?

The average high-temperature, in June, in Sydney, is 17°C (62.6°F), while the average low-temperature is 9.3°C (48.7°F).

What is the average humidity in June in Sydney?

In June, the average relative humidity in Sydney is 57%.

How many days does it rain in June in Sydney?

In Sydney, Australia, in June, during 12.5 rainfall days, 131.9mm (5.19") of precipitation is typically accumulated.

What is the wettest month in Sydney?

The month with the most rainfall in Sydney, Australia, is June when the rain falls for 12.5 days and typically aggregates up to 131.9mm (5.19") of precipitation.

What is the sea temperature in June in Sydney?

In Sydney, the average seawater temperature in June is 19.3°C (66.7°F). Swimming in 19.3°C (66.7°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 Sydney?

June has the shortest days of the year in Sydney, with an average of 9.9h of daylight.

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

The average length of the day in June in Sydney is 9.9h.

What is the month with the least sunshine in Sydney?

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

How many hours of sunshine does Sydney have in June?

The average sunshine in June in Sydney, Australia, is 5.9h.

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

The month with the lowest UV index in Sydney, Australia, is June, with an average maximum UV index of 2.

What is the UV index reading in June in Sydney?

In Sydney, Australia, the average daily maximum UV index in June is 2. A UV Index reading of 2, and below, represents a low health risk from the exposure to the Sun's UV radiation.
Average temperature in June - Sydney, Australia
  • Average high temperature in June: 17°C

The warmest month (with the highest average high temperature) is January (25.9°C).
The month with the lowest average high temperature is July (16.3°C).

  • Average low temperature in June: 9.3°C

The month with the highest average low temperature is February (18.8°C).
The coldest month (with the lowest average low temperature) is July (8.1°C).

Average humidity in June - Sydney, Australia
  • Average humidity in June: 57%

The month with the highest relative humidity is February (64%).
The month with the lowest relative humidity is August (49%).

Average rainfall in June - Sydney, Australia
  • Average rainfall in June: 131.9mm

The wettest month (with the highest rainfall) is June (131.9mm).
The driest month (with the least rainfall) is September (68.3mm).

Average rainfall days in June - Sydney, Australia
  • Average rainfall days in June: 12.5 days

The month with the highest number of rainy days is March (13.6 days).
The month with the least rainy days is August (10.4 days).

Average sea temperature in June - Sydney, Australia
  • Average sea temperature in June: 19.3°C

The best month for swimming (with the highest average sea temperature) is February (23.7°C).
The coldest month (with the lowest average sea temperature) is September (18.6°C).

Average daylight in June / Average sunshine in June - Sydney, Australia
  • 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: 5.9h

Months with the most sunshine are August, September, October and December (Average sunshine: 7.9h).
The month with the least sunshine is June (Average sunshine: 5.9h).

Average UV index in June - Sydney, Australia
  • Average UV index in June: 2

Months with the highest UV index are January and December (UV index 12).
The month with the lowest UV index is June (UV index 2).