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

March weather forecast and climate
Byron Bay, Australia

The first month of the autumn, March, is still a warm month in Byron Bay, Australia, with average temperature fluctuating between 25.3°C (77.5°F) and 21.1°C (70°F).

Temperature

In March, the average high-temperature is essentially the same as in February - a still moderately hot 25.3°C (77.5°F). In Byron Bay, the average low-temperature is 21.1°C (70°F).

Humidity

The most humid month is March, with an average relative humidity of 80%.

Rainfall

In Byron Bay, it is raining for 23.1 days, with typically 110mm (4.33") of accumulated precipitation. Throughout the year, in Byron Bay, there are 197.8 rainfall days, and 867mm (34.13") of precipitation is accumulated.

Sea temperature

In Byron Bay, the average water temperature is 26.3°C (79.3°F).
Note: For any water activity, surface water temperatures between 25°C (77°F) and 29°C (84.2°F) are considered as excellent and extremely pleasant for lengthened periods.

Daylight

In Byron Bay, the average length of the day in March is 12.3h.

Sunshine

The average sunshine in Byron Bay is 7.8h.

UV index

Months with the highest UV index are January through March, October through December, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health risk from unprotected exposure to the Sun's UV rays for average individuals.
Note: The daily maximum UV index of 6 in March interpret into the following advice:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Beware! The strength of the UV rays is significantly increased by the reflection of the water and sand.

What is the temperature in March in Byron Bay?

In March, in Byron Bay, the average high-temperature is 25.3°C (77.5°F), and the average low-temperature is 21.1°C (70°F).

What is the most humid month in Byron Bay?

The most humid month in Byron Bay, Australia, is March, with an average relative humidity of 80%.

What is the average humidity in March in Byron Bay?

In Byron Bay, Australia, the average relative humidity in March is 80%.

How much does it rain in Byron Bay in March?

In Byron Bay, in March, during 23.1 rainfall days, 110mm (4.33") of precipitation is typically accumulated.

What is the water temperature in March in Byron Bay?

In Byron Bay, Australia, the average seawater temperature in March is 26.3°C (79.3°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.

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

In March, the average length of the day in Byron Bay is 12.3h.

How many hours of sunshine does Byron Bay have in March?

The average sunshine in March is 7.8h.

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

January through March, October through December, with an average maximum UV index of 6, are months with the highest UV index in Byron Bay, Australia.

What is the UV index intensity in March in Byron Bay?

In March, the average daily maximum UV index is 6. A UV Index estimate of 6 to 7 represents a high hazard to health from the exposure to the Sun's UV radiation.
Average temperature in March - Byron Bay, Australia
  • Average high temperature in March: 25.3°C

The warmest month (with the highest average high temperature) is January (26.5°C).
The month with the lowest average high temperature is July (18.3°C).

  • Average low temperature in March: 21.1°C

Months with the highest average low temperature are January and February (21.8°C).
The coldest month (with the lowest average low temperature) is July (13.3°C).

Average humidity in March - Byron Bay, Australia
  • Average humidity in March: 80%

The month with the highest relative humidity is March (80%).
The month with the lowest relative humidity is August (70%).

Average rainfall in March - Byron Bay, Australia
  • Average rainfall in March: 110mm

The wettest month (with the highest rainfall) is February (123mm).
The driest month (with the lowest rainfall) is September (29mm).

Average rainfall days in March - Byron Bay, Australia
  • Average rainfall days in March: 23.1 days

The month with the highest number of rainy days is March (23.1 days).
The month with the lowest number of rainy days is September (10.5 days).

Average sea temperature in March - Byron Bay, Australia
  • Average sea temperature in March: 26.3°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 March / Average sunshine in March - Byron Bay, Australia
  • Average daylight in March: 12.3h

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 March: 7.8h

The month with most sunshine is November (Average sunshine: 10.5h).
The month with least sunshine is June (Average sunshine: 5.8h).

Average UV index in March - Byron Bay, Australia
  • Average UV index in March: 6

Months with the highest UV index are January, February, March, October, November and December (UV index 6).
Months with the lowest UV index are April, May, June, July, August and September (UV index 5).