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

Monthly weather forecast and climate
Byron Bay, Australia

January, like December, in Byron Bay, Australia, is another warm summer month, with temperature in the range of an average low of 20°C (68°F) and an average high of 28°C (82.4°F). January is the warmest month, with an average high-temperature of 28°C (82.4°F) and an average low-temperature of 20°C (68°F). Weather in January »
February, the last month of the summer, in Byron Bay, is another warm month, with average temperature ranging between min 20°C (68°F) and max 27°C (80.6°F). In Byron Bay, the average high-temperature is practically the same as in January - a still moderately hot 27°C (80.6°F). Weather in February »

The first month of the autumn, March, is still a warm month in Byron Bay, Australia, with average temperature varying between 27°C (80.6°F) and 19°C (66.2°F). In Byron Bay, Australia, the average high-temperature in March remains the same as in February - a still warm 27°C (80.6°F). Weather in March »

April, the same as March, is another warm autumn month in Byron Bay, Australia, with temperature in the range of an average high of 25°C (77°F) and an average low of 16°C (60.8°F). In April, the average high-temperature is practically the same as in March - a still moderately hot 25°C (77°F). Weather in April »

May, the last month of the autumn, in Byron Bay, is another warm month, with average temperature fluctuating between 23°C (73.4°F) and 13°C (55.4°F). In Byron Bay, Australia, the average high-temperature is relatively the same as in April - a still moderately hot 23°C (73.4°F). Weather in May »

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

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

August, the last month of the winter, in Byron Bay, is another pleasant month, with average temperature varying between 21°C (69.8°F) and 10°C (50°F). In Byron Bay, Australia, the average high-temperature in August is essentially the same as in July - a still pleasant 21°C (69.8°F). Weather in August »

The first month of the spring, September, is a moderately hot month in Byron Bay, Australia, with average temperature varying between 23°C (73.4°F) and 12°C (53.6°F). In Byron Bay, the average high-temperature in September is relatively the same as in August - a moderately hot 23°C (73.4°F). Weather in September »

October, the same as September, is a moderately hot spring month in Byron Bay, Australia, with average temperature fluctuating between 24°C (75.2°F) and 15°C (59°F). In October, the average high-temperature is almost the same as in September - a still moderately hot 24°C (75.2°F). Weather in October »

November, the last month of the spring, in Byron Bay, is another warm month, with average temperature ranging between max 26°C (78.8°F) and min 17°C (62.6°F). In Byron Bay, the average high-temperature in November is essentially the same as in October - a still warm 26°C (78.8°F). Weather in November »

December, the first month of the summer, in Byron Bay, is still a warm month, with average temperature varying between 27°C (80.6°F) and 19°C (66.2°F). In Byron Bay, the average high-temperature in December is practically the same as in November - a still warm 27°C (80.6°F). Weather in December »

What is the warmest month in Byron Bay?

The warmest month in Byron Bay, Australia, is January, with an average high-temperature of 28°C (82.4°F) and an average low-temperature of 20°C (68°F).

How much does it rain in Byron Bay?

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

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

Months with the highest UV index in Byron Bay are January, February and December, with an average maximum UV index of 12.

What is the month with the warmest sea water in Byron Bay?

February is the month with the warmest seawater in Byron Bay, Australia, with an average sea temperature of 27.2°C (81°F). For swimming, diving, and other water activities, temperatures between 25°C (77°F) and 29°C (84.2°F) are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable.

What is the rainiest month in Byron Bay?

March is the month with the most rainfall. Rain falls for 14 days and accumulates 239mm (9.4") of precipitation.

What is the month with the least sunshine in Byron Bay?

With an average of 6h of sunshine, May has the least sunshine of the year.

What are the coldest months in Byron Bay?

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

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, Australia.

When is the sea coldest in Byron Bay?

August is the month with the coldest seawater in Byron Bay, Australia, with an average sea temperature of 21.5°C (70.7°F). Swimming in 21.5°C (70.7°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 driest month in Byron Bay?

The month with the least rainfall in Byron Bay, Australia, is September when the rain falls for 8 days and typically collects 62mm (2.4") of precipitation.

What month has the most sunshine in Byron Bay?

With an average of 9h of sunshine, September has the most sunshine of the year in Byron Bay.

When are the longest days in Byron Bay?

December has the longest days of the year in Byron Bay, with an average of 13.9h of daylight.
Average rainfall - Byron Bay, Australia

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

Average rainfall days - Byron Bay, Australia

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 - Byron Bay, Australia

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 / Average sunshine - Byron Bay, Australia
Average UV index - Byron Bay, Australia