South Australia weather in May 2026
South Australia weather in May 2026
Day
18 °C
Night
10 °C
Sea
16 °C
Precipitation
58 mm
in month
Rainy days
10 days
in month
Daylight
10 hours
average
Sunshine
5 hours
average
Humidity
68 %
Day
18 °C
Night
10 °C
Sea
16 °C
Precipitation
58 mm
in month
Rainy days
10 days
in month
Daylight
10 hours
average
Sunshine
5 hours
average
Humidity
68 %
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Weather overview and FAQs
Weather overview
In May in South Australia, the average air temperature ranges from 18 °C (65 °F) during the day to 10 °C (50 °F) at night. There are 10 days of rain on average, where the rainfall is 58 mm (2.30 in).
Is May a good month to visit South Australia?
There are good conditions for visiting in South Australia in May. Especially for non-beach activities, such as hiking or sightseeing. There are some people, who may feel a slight chill at 18 °C (65 °F), but others will feel perfectly fine. The temperature of 10 °C (50 °F) at night may make it better to dine inside or to put on more clothes for a dinner outside.
What temperature can I expect during the day in May in South Australia?
In South Australia in May, the average daily temperatures will be 18 °C (65 °F). Nice temperature for walking around the city or on the beach, but you will probably get cold soon when wearing a swimsuit. When walking around all day, people used to cold conditions, pull out their shorts and get rid of their sweaters. On some days, when spending time in the direct sun, sunscreen can be useful, especially for people with more sensitive skin.
What is the sea temperature in May in South Australia?
The temperature of the sea in South Australia in May is 17 °C (62 °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.
How does the sea temperature evolve during the month in May in South Australia?
South Australia has a decreasing trend of the sea temperature during May - from 17 °C (63 °F) in the first days of the month to 16 °C (60 °F) in the last days of the month.
How many days of precipitation on average can I expect in May in South Australia?
In South Australia in May, we can expect 10 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 2.4 days of the week, or in general - 34 % days.
What is the air temperature in South Australia in May at night?
The average night temperature in South Australia in May is 10 °C (50 °F). The nights will be cool, layers of clothes will be needed for evening and morning walks, the hotel should be equipped with heating.
What is the rainfall intensity in South Australia in May?
In May in South Australia, there is 58 mm (2.30 in) rainfall, which means on average 2 mm (0.07 in) rainfall per day.
Is the weather in South Australia warmer in May than in April?
No, May is not warmer in South Australia than April.
How many hours of sun to expect in South Australia in May?
In South Australia in May, you can expect around 5 hours of sunshine.
How long is the day (from dawn till dusk) in South Australia in May?
The length of daylight in South Australia in May is 10 hours.
How windy is South Australia in May?
An average wind scale that can be expected in South Australia in May is 4.
Is South Australia rainier in May than in June?
No, May in South Australia is not a rainier month than June.
Is the sea in South Australia warmer in May than in April?
No, the sea is not warmer in South Australia in May than in April.
Is the temperature rising or falling in the course of time in May in South Australia?
During May in South Australia, the day temperatures are decreasing - from 20 °C (68 °F) at the beginning of the month to 17 °C (62 °F) at the end of the month.