New South Wales - Australia weather in May 2026
May
New South Wales - Australia weather in May 2026
May
Day
21 °C
Night
12 °C
Sea
22 °C
Precipitation
136 mm
in month
Rainy days
11 days
in month
Daylight
10 hours
average
Sunshine
6 hours
average
Humidity
67 %
Day
21 °C
Night
12 °C
Sea
22 °C
Precipitation
136 mm
in month
Rainy days
11 days
in month
Daylight
10 hours
average
Sunshine
6 hours
average
Humidity
67 %
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Weather overview and FAQs
Weather overview
In New South Wales in May, the average air temperature ranges from 21 °C (70 °F) during the day to 12 °C (54 °F) at night. There are 11 days of rain on average, where the rainfall is 136 mm (5.34 in).
Is May a good month to visit New South Wales?
There are good conditions for visiting in New South Wales in May. There are some people, who may feel a slight chill at 21 °C (70 °F), but others will feel perfectly fine. A sea temperature of 22 °C (71 °F) can seem colder to some, but others will call it refreshing. The temperature of 12 °C (54 °F) at night may make it better to dine inside or to put on more clothes for a dinner outside.
What is the temperature in New South Wales during the day in May?
In New South Wales in May, 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 sea temperature in May in New South Wales?
The temperature of the sea in New South Wales in May is 22 °C (71 °F). The sea at this temperature is quite cold, but it is already possible to stay in it for a long time and it is pleasantly refreshing on hot, steamy days.
What is the air temperature in May in New South Wales at night?
The average night temperature in New South Wales in May is 12 °C (54 °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 average number of rainy days in New South Wales in May?
There are 11 days, which are rainy in May in New South Wales, that is, days with precipitation more than 2 mm (0.08 in). Converted to days of the week, this means that it will occur on an average of 2.6 days of the week, or in general - 37 % days.
What is the rainfall intensity in New South Wales in May?
In New South Wales in May, there is 136 mm (5.34 in) rainfall, which means on average 5 mm (0.18 in) rainfall per day.
Is May part of the wet season in New South Wales?
No, there is no wet season in New South Wales in May - you can expect 11 days of rain during the month.
How long is the day (from dawn till dusk) in New South Wales in May?
The length of daylight in New South Wales in May is 10 hours.
How many hours of sun to expect in May in New South Wales?
In May in New South Wales, you can expect around 6 hours of sunshine.
Is the weather in New South Wales warmer in May than in April?
No, in New South Wales in May the temperature is not higher than in April.
How does the sea temperature evolve during the month in May in New South Wales?
New South Wales has a decreasing trend of the sea temperature during May - from 22 °C (72 °F) in the first days of the month to 21 °C (70 °F) in the last days of the month.
Is the sea in New South Wales warmer in May than in June?
Yes, in New South Wales the sea is warmer in May than in June by 1 °C (35 °F).
Is the temperature rising or falling in the course of time in May in New South Wales?
During May in New South Wales, 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.
Is New South Wales rainier in May than in June?
Yes, New South Wales is a rainier May than in June.
How windy is it in May in New South Wales?
An average wind scale that can be expected in New South Wales in May is 4.
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