March weather forecast
Adelaide, Australia

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Weather in March

The month of March signifies the onset of Fall in Adelaide marked by a gentle temperature drop to an average high of 23.7°C (74.7°F). There is a surge in cloud cover to 28%, nevertheless, it sees nearly the same amount of sunshine hours as in February. The sea temperature holds steady at 19°C (66.2°F), continuing to attract keen swimmers and surfers. The frequency of rainfall days registers a noticeable rise to 9.3 days with accumulated precipitation of 16mm (0.63"). April ushers in cooler temperatures, increased cloud cover, enhanced rainfall, and declining daylight, signifying the deepening of Autumn.

Temperature

A minor adjustment in Adelaide's average high-temperature is noted with the start of March, touching a still moderately hot 23.7°C (74.7°F) from February's 25.6°C (78.1°F). In Adelaide, March nights witness a steady temperature drop to a comfortable 16.3°C (61.3°F).

Humidity

In March, the average relative humidity is 63%.

Rainfall

March is the month with the least rainfall in Adelaide. Rain falls for 9.3 days and accumulates 16mm (0.63") of precipitation.

Sea temperature

In Adelaide, the average seawater temperature in March is 19°C (66.2°F).
Note: The majority of people find swimming in 19°C (66.2°F) unenjoyable. As the water temperature decreases from 21°C (69.8°F) to 15°C (59°F), breathing becomes more challenging to control.

Daylight

In March, the average length of the day is 12h and 19min.
On the first day of the month, sunrise is at 7:02 am and sunset at 7:53 pm. On the last day of March, sunrise is at 7:27 am and sunset at 7:11 pm ACDT.

Sunshine

The average sunshine in March in Adelaide is 8.3h.

UV index

In March, the average daily maximum UV index is 5. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for average individuals.
Note: A daily maximum UV index of 5 in March translates into the following instructions:
Act with care - Obligation to protect against skin and eye damage is highlighted. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.
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Frequently asked questions

What are March temperatures in Adelaide?

The high-temperature, in March, in Adelaide, is 23.7°C (74.7°F), while the low-temperature averages to 16.3°C (61.3°F).

What is the average humidity in March in Adelaide?

In Adelaide, the average relative humidity in March is 63%.

What is the driest month in Adelaide?

The month with the least rainfall in Adelaide, Australia, is March, when the rain falls for 9.3 days and typically collects 16mm (0.63") of precipitation.

How much does it rain in Adelaide in March?

In March, in Adelaide, Australia, the rain falls for 9.3 days. Throughout March, 16mm (0.63") of precipitation is accumulated.

How cold is the water in March in Adelaide?

In March, the average sea temperature is 19°C (66.2°F). Swimming in 19°C (66.2°F) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 21°C (69.8°F).

How many hours of daylight does Adelaide have in March?

In March, the average day length in Adelaide, Australia, is 12h and 19min.

What time are sunrise and sunset in March in Adelaide?

In March, on the first day of the month, sunrise is at 7:02 am and sunset at 7:53 pm. On the last day of the month, in Adelaide, sunrise is at 7:27 am and sunset at 7:11 pm ACDT.

How many hours of sunshine does Adelaide have in March?

The average sunshine duration in March in Adelaide is 8.3h.

How high is the UV index in March in Adelaide?

In Adelaide, the average daily maximum UV index in March is 5. A UV Index value of 3 to 5 symbolizes a moderate vulnerability from unprotected exposure to UV radiation.

Average temperature in March
Adelaide, Australia

Average temperature in March - Adelaide, Australia
  • Average high temperature in March: 23.7°C

The warmest month (with the highest average high temperature) is January (26.3°C).
The month with the lowest average high temperature is July (13.9°C).

  • Average low temperature in March: 16.3°C

The month with the highest average low temperature is January (17.8°C).
The coldest month (with the lowest average low temperature) is August (9.1°C).

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Average pressure in March
Adelaide, Australia

Average pressure in March - Adelaide, Australia
  • Average pressure in March: 1016.9mbar

The month with the highest atmospheric pressure is June (1021.8mbar).
The month with the lowest atmospheric pressure is January (1012.4mbar).

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Average wind speed in March
Adelaide, Australia

Average wind speed in March - Adelaide, Australia
  • Average wind speed in March: 13.3km/h

The windiest month (with the highest average wind speed) is August (16.3km/h).
The calmest month (with the lowest average wind speed) is April (12.9km/h).

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Average humidity in March
Adelaide, Australia

Average humidity in March - Adelaide, Australia
  • Average humidity in March: 63%

The months with the highest relative humidity are June and July (74%).
The month with the lowest relative humidity is January (58%).

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Average rainfall in March
Adelaide, Australia

Average rainfall in March - Adelaide, Australia
  • Average rainfall in March: 16mm

The wettest month (with the highest rainfall) is August (43mm).
The driest month (with the least rainfall) is March (16mm).

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Average rainfall days in March
Adelaide, Australia

Average rainfall days in March - Adelaide, Australia
  • Average rainfall days in March: 9.3 days

The month with the highest number of rainy days is July (15.2 days).
The month with the least rainy days is February (6.2 days).

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Average sea temperature in March
Adelaide, Australia

Average sea temperature in March - Adelaide, Australia
  • Average sea temperature in March: 19°C

The best month for swimming (with the highest average sea temperature) is February (20°C).
The coldest months (with the lowest average sea temperature) are August, September and October (15°C).

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Average daylight in March /
Average sunshine in March
Adelaide, Australia

Average daylight in March / Average sunshine in March - Adelaide, Australia
  • Average daylight in March: 12h and 2min

The month with the longest days is December (Average daylight: 14h and 30min).
The month with the shortest days is June (Average daylight: 9h and 48min).

  • Average sunshine in March: 8h and 2min

The month with the most sunshine is December (Average sunshine: 10h and 6min).
The month with the least sunshine is August (Average sunshine: 7h and 6min).

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Average sunshine days in March
Adelaide, Australia

Average sunshine days in March - Adelaide, Australia
  • Average sunshine days in March: 19 days

The month with the most sunshine days is January (21.9 days).
The month with the least sunshine days is August (12.7 days).

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Average UV index in March
Adelaide, Australia

Average UV index in March - Adelaide, Australia
  • Average UV index in March: 5

The months with the highest UV index are February and December (UV index 6).
The month with the lowest UV index is June (UV index 3).

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Average cloud cover in March
Adelaide, Australia

Average cloud cover in March - Adelaide, Australia
  • Average cloud cover in March: 28

The month with the most cloud cover is July (Cloud cover 41).
The month with the least cloud cover is January (Cloud cover 20).

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Average visibility in March
Adelaide, Australia

Average visibility in March - Adelaide, Australia
  • Average visibility in March: 10km

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).

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Adelaide, Australia

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