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

July weather forecast and climate
Byron Bay, Australia

July, the same as June, in Byron Bay, Australia, is another pleasant winter month, with temperature in the range of an average high of 20°C (68°F) and an average low of 9°C (48.2°F).

Temperature

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

Rainfall

In Byron Bay, during July, the rain falls for 9 days and regularly aggregates up to 104mm (4.1") of precipitation. In Byron Bay, during the entire year, the rain falls for 134 days and collects up to 1833mm (72.2") of precipitation.

Sea temperature

In July, the average sea temperature is 21.7°C (71.1°F). For swimming, a surface water temperature of 21.7°C (71.1°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).

Daylight

The average length of the day in Byron Bay, Australia, is 10.5h.

Sunshine

The average sunshine in July is 7h.

UV index

The average daily maximum UV index in Byron Bay is 4. A UV Index of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to the UV radiation for average individuals.
In July, the average maximum UV index of 4 translate into the following recommendations:
Take precautions - Protection against sun damage is advised. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. 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. Beware! The strength of the UV rays is significantly increased by the reflection of the water and sand.

What is the coldest month 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 July in Byron Bay?

In July, in Byron Bay, the average high-temperature is 20°C (68°F), and the average low-temperature is 9°C (48.2°F).

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

In Byron Bay, in July, it is raining for 9 days, with typically 104mm (4.1") of accumulated precipitation.

What is the sea water temperature in July in Byron Bay?

In Byron Bay, Australia, in July, the average water temperature is 21.7°C (71.1°F). Swimming in 21.7°C (71.1°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 average length of the day in July in Byron Bay?

In Byron Bay, the average length of the day in July is 10.5h.

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

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

How high is the UV index in July in Byron Bay?

In July, the average daily maximum UV index in Byron Bay is 4. A UV Index reading of 3 to 5 represents a medium health risk from unprotected exposure to the UV radiation.
Average temperature in July - Byron Bay, Australia
  • Average high temperature in July: 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 July: 9°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 July - Byron Bay, Australia
  • Average rainfall in July: 104mm

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

Average rainfall days in July - Byron Bay, Australia
  • Average rainfall days in July: 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 July - Byron Bay, Australia
  • Average sea temperature in July: 21.7°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 July / Average sunshine in July - Byron Bay, Australia
  • Average daylight in July: 10.5h

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 July: 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 July - Byron Bay, Australia
  • Average UV index in July: 4

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).