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South Australia weather in April 2026

Australia

South Australia weather in April 2026

 

Day

21 °C

 

Night

12 °C

 

Sea

18 °C

 

Precipitation

39 mm

in month

 

Rainy days

7 days

in month

 

Daylight

11 hours

average

 

Sunshine

7 hours

average

 

Humidity

58 %

 

Day

21 °C

 

Night

12 °C

 

Sea

18 °C

 

Precipitation

39 mm

in month

 

Rainy days

7 days

in month

 

Daylight

11 hours

average

 

Sunshine

7 hours

average

 

Humidity

58 %

Overview: South Australia
In South Australia in April, the average air temperature ranges from 21 °C (70 °F) during the day to 12 °C (53 °F) at night. There are 7 days of rain on average, where the rainfall is 39 mm (1.55 in).

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Sand beaches
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Architecture in Adelaide on a sunny day
Bridge near Adelaide in partly cloudy weather
Countryside near Adelaide at sunset time

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Weather overview and FAQs

Weather overview

In South Australia in April, the average air temperature ranges from 21 °C (70 °F) during the day to 12 °C (53 °F) at night. There are 7 days of rain on average, where the rainfall is 39 mm (1.55 in).

Is April a good month to visit South Australia?

There are good conditions for visiting in South Australia in April. Especially for non-beach activities, such as hiking or sightseeing. The daily temperatures in this month reach pleasant 21 °C (70 °F). You can expect just 7 days of rain during the month, taking an umbrella is not necessary. The temperature of 12 °C (53 °F) at night may make it better to dine inside or to put on more clothes for a dinner outside.

What is the sea temperature in South Australia in April?

The temperature of the sea in South Australia in April is 18 °C (64 °F). At this sea temperature, swimming probably won't be the best experience. You probably won't like to stay in water for a long time. On the other hand, there are a minority of people who seek these conditions.

What is the temperature in South Australia during the day in April?

In South Australia in April, the average daily temperatures will be 21 °C (70 °F). A comfortable temperature for most people, where it is neither too cold nor too hot, and a large number of activities can be carried out comfortably, including sunbathing by the water. Lighter clothing will be suitable - shorts, skirts, t-shirts, jackets; a light sweater and long trousers may also be useful.

What is the average number of rainy days in South Australia in April?

In South Australia in April, we can expect 7 days to be rainy, that is, days when precipitation exceeds 2 mm (0.08 in). Converted to days of the week, this means that it will occur on an average of 1.6 days of the week, or in general - 22 % days.

What is the air temperature in April in South Australia at night?

The average night temperature in South Australia in April is 12 °C (53 °F). Nights can be cooler, morning running can be refreshing but choose appropriate clothing, evening outdoor sitting can be pleasant but you can also be cold.

What is the rainfall intensity in South Australia in April?

In South Australia in April, there is 39 mm (1.55 in) rainfall, which means on average 1 mm (0.05 in) rainfall per day.

How many hours of sun to expect in April in South Australia?

In South Australia in April, you can expect around 7 hours of sunshine.

How long is the day (from dawn till dusk) in South Australia in April?

The length of daylight in South Australia in April is 11 hours.

How windy is it in April in South Australia?

In South Australia in April, there will be an average wind scale of 4.

Is there a wet season in South Australia in April?

No, there is no wet season in South Australia in April - you can expect 7 days of rain during the month.

Is the weather in South Australia warmer in April than in May?

Yes, in South Australia in April it is warmer than in May by 3 °C (38 °F).

Is the sea in South Australia warmer in April than in May?

Yes, in April in South Australia the sea temperature is higher by 1 °C (34 °F) compared to May.

Is South Australia rainier in April than in May?

No, April in South Australia is not a rainier month than May.

How humid is South Australia in April?

In South Australia in April, expect humidity around 58 %.

Is the temperature rising or falling in the course of time in April in South Australia?

During April in South Australia, the day temperatures are decreasing - from 23 °C (73 °F) at the beginning of the month to 20 °C (68 °F) at the end of the month.

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