Measurements:
°C
°F
Adelaide
70°F
NE 4 mph
Feels like: 70°F
Precip: 0%
World Resorts Australia Adelaide Weather May Weather in Adelaide

Adelaide Weather: May

Average Day Temperature: 65.0°F
Average Night Temperature: 55.2°F
Sea Water Temperature: 64.6°F
Number of Sunny Days: 14 days
Sunshine Hours: 10.0 - 10.7 hours
Number of Rainy Days: 3 days
Precipitation Totals: 1.9 in

Air Temperature in May, °F

Select Year: 2025 2024 2023

The highest day temperature in May 2025 was 76°F. The lowest night temperature was 47°F. The average values for day and night temperatures during May were 65.3°F и 55.7°F respectivly.

Adelaide Water Sea Temperature in May, °F

Select Year: 2025 2024 2023

The average sea surface temperature in May 2025 for Adelaide was 65.8°F. The maximum and minimum values were 62.8°F and 69.0°F respectively.

Sunny, Cloudy and Gloomy days

Most of the days in May are sunny but you can also expect cloudy and gloomy days.

Precipitation Totals in May, in

Precipitation total in May for Adelaide is 1.9 in.

Wind Speed in May, mph

The average wind speed in May is 8.7 mph. This value is relatively stable throughout the year.

Average Sunny Hours Per Day

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Adelaide in May is 6.4 hours.

Best Time to Visit Adelaide
The most sunny months:
January 23 days
February 21 days
March 21 days
The most warm months:
January 83.9 °F
February 82.6 °F
December 79.5 °F
Warmest sea temperature:
February 74.6 °F
January 73.7 °F
March 73.3 °F
The most cold months:
July 58.0 °F
August 59.1 °F
June 59.7 °F
The most rainy months:
July 6 days
August 6 days
June 4 days
The most windy months:
July 9 mph
August 9 mph
September 9 mph

Adelaide on the Weather Map

Australia Resorts:
NAME
Adelaide +70
Brisbane +78
Cairns +84
Canberra +92
Darwin +88
Fraser +80
Gold Coast +78
Melbourne +74
Perth +74
Sydney +80
Tasmania +54
24 Hours Weather Forecast
Adelaide
Local time: 17:40
05 dec, friday
1800 70°F
NE
4 mph
2100 68°F
NW
4 mph
06 dec, saturday
0000 64°F
SW
1 mph
0300 62°F
NE
7 mph
0600 62°F
NE
8 mph
0900 68°F
NE
9 mph
1200 68°F
NE
12 mph
1500 66°F
NE
16 mph