Byron Bay
Australia
Long-term weather forecast
Long-term weather forecast

June weather forecast and climate
Byron Bay, Australia

The first month of the winter, June, is still a pleasant month in Byron Bay, Australia, with temperature in the range of an average high of 20°C (68°F) and an average low of 10°C (50°F).

Temperature

The coldest months are June and July, with an average high-temperature of 20°C (68°F).

Rainfall

In Byron Bay, during 9 rainfall days, 153mm (6") of precipitation is typically accumulated. Throughout the year, in Byron Bay, Australia, there are 134 rainfall days, and 1833mm (72.2") of precipitation is accumulated.

Sea temperature

In Byron Bay, in June, the average water temperature is 22.6°C (72.7°F). A person's cold intolerance, with sunshine, wind, and air temperature, are essential factors for enjoying swimming in 22.6°C (72.7°F) water. (FYI: The Olympic swimming competition requires a water temperature between 25°C (77°F) and 28°C (82.4°F).)

Daylight

June has the shortest days of the year, with an average of 10.3h of daylight.

Sunshine

In June, the average sunshine in Byron Bay is 7h.

UV index

With an average maximum UV index of 3, June is the month with the lowest UV index in Byron Bay, Australia. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to the Sun's UV rays for the ordinary person.
The average daily UV index of 3 transform into the following instructions:
Take precautions - Protection against sunburn is recommended. 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. Beware! The reflection of water and sand dramatically increases exposure to the UV rays.

What are the coldest months in Byron Bay?

The coldest months in Byron Bay are June and July, with an average high-temperature of 20°C (68°F).

What is the temperature in June in Byron Bay?

In Byron Bay, in June, the average high-temperature is 20°C (68°F), and the average low-temperature is 10°C (50°F).

How many days does it rain in June in Byron Bay?

In Byron Bay, during June, the rain falls for 9 days and regularly aggregates up to 153mm (6") of precipitation.

What is the sea temperature in June in Byron Bay?

In June, the average sea temperature in Byron Bay, Australia, is 22.6°C (72.7°F). For individuals prone to feeling cold, swimming in 23°C (73.4°F) is still regarded as intolerable. A wetsuit is not a necessity, but sunshine, wind, and air temperature are essential factors for relishing swimming at 22.6°C (72.7°F).

What is the month with the shortest days in Byron Bay?

With an average of 10.3h of daylight, June has the shortest days of the year in Byron Bay.

How many hours of daylight does Byron Bay have in June?

The average length of the day in June in Byron Bay, Australia, is 10.3h.

How long on average sun shines in June in Byron Bay?

The average sunshine in June is 7h.

What is the month with the lowest UV index in Byron Bay?

With an average maximum UV index of 3, June is the month with the lowest UV index in Byron Bay.

What is the UV index reading in June in Byron Bay?

In Byron Bay, Australia, the average daily maximum UV index in June is 3. A UV Index value of 3 to 5 symbolizes a moderate vulnerability from the exposure to the Sun's UV rays.
Average temperature in June - Byron Bay, Australia
  • Average high temperature in June: 20°C

The warmest month (with the highest average high temperature) is January (28°C).
Months with the lowest average high temperature are June and July (20°C).

  • Average low temperature in June: 10°C

Months with the highest average low temperature are January and February (20°C).
The coldest month (with the lowest average low temperature) is July (9°C).

Average rainfall in June - Byron Bay, Australia
  • Average rainfall in June: 153mm

The wettest month (with the highest rainfall) is March (239mm).
The driest month (with the lowest rainfall) is September (62mm).

Average rainfall days in June - Byron Bay, Australia
  • Average rainfall days in June: 9 days

Months with the highest number of rainy days are February and March (14 days).
The month with the lowest number of rainy days is September (8 days).

Average sea temperature in June - Byron Bay, Australia
  • Average sea temperature in June: 22.6°C

The best month for swimming (with the highest average sea temperature) is February (27.2°C).
The coldest month (with the lowest average sea temperature) is August (21.5°C).

Average daylight in June / Average sunshine in June - Byron Bay, Australia
  • Average daylight in June: 10.3h

The month with the longest days is December (Average daylight: 13.9h).
The month with shortest days is June (Average daylight: 10.3h).

  • Average sunshine in June: 7h

The month with most sunshine is September (Average sunshine: 9h).
The month with least sunshine is May (Average sunshine: 6h).

Average UV index in June - Byron Bay, Australia
  • Average UV index in June: 3

Months with the highest UV index are January, February and December (UV index 12).
The month with the lowest UV index is June (UV index 3).