Temperature in South Australia in May

Daytime highs, nighttime lows and the warmest cities in South Australia, Australia this May.

South Australia, Australia, a region in Australia, experiences maximum daytime temperatures in May ranging from 17°C (63°F) in Mount Gambier to 23°C (73°F) in Coober Pedy. Nighttime temperatures generally drop to 10°C (50°F) in Coober Pedy and 10°C (50°F) in Mount Gambier.

What is the temperature of the different cities in South Australia, Australia in May?

To get a sense of May's typical temperatures in the key spots of South Australia, explore the map below. Click on a point for an in-depth look.

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Check the conditions for any month of the year.

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For a detailed overview over the year and the best time to visit South Australia, check out our South Australia's climate page.

See also: South Australia weather by month.

Best Places to Visit in South Australia in May

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across South Australia.

Conditions Temperatures Precipitation
Avg daytime high -5°C (23°F) cold → 32°C (90°F) hot

Marker color shows the average daytime high temperature in May: blue is cold, red is hot.

See all May weather averages, cities and regions in South Australia

South Australia temperatures in May: frequently asked questions

How hot does it get in South Australia, Australia in May?

Expect daytime temperatures around 18°C (64°F) in Adelaide. That makes May a pleasant month for South Australia, Australia.

How cold does it get at night in South Australia, Australia in May?

Average overnight lows in South Australia, Australia during May sit near 11°C (52°F) in Adelaide.

What is the warmest city in May in South Australia, Australia?

Data insights from our comprehensive database indicate that Coober Pedy is the city with the highest warmth. Daytime peaks average near 23°C (73°F), while the nights are characterized by a low temperature close to 10°C (50°F).

What is the coldest city in May in South Australia, Australia?

In our database, Mount Gambier is the chilliest city in May in South Australia, Australia. Daytime temperatures typically peak at 17°C (63°F), while the nighttime lows hover around 10°C (50°F).

How much sun does South Australia, Australia get in May?

Adelaide enjoys a balanced 166 hours of sunlight. This makes it neither too overcast nor too sunny.

What is the water temperature in May?

The water temperature averages approximately 21°C (70°F) in Adelaide this month, good for swimming and cooling off.

Interested in more climate information?

We have much more information about the climate in South Australia.

Weather and climate has detailed information for every country in the world. Are you going to Australia? Get detailed historical weather averages for many cities in Australia.

Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.

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