Measurements:
°C
°F
Adelaide
92°F
SE 11 mph
Feels like: 90°F
Precip: 0%
World Resorts Australia Adelaide Weather

Adelaide Sea Water Temperature

Current Sea Water Temperature:
+70.0°F
Maximum Sea Water Temperature in December: 76.6°F
Minimum Sea Water Temperature in December: 66.0°F
Average water temperature in December: 70.1°F

Sea Water Temperature for the Last 10 Days:

December 17 70.0°F December 12 71.0°F
December 16 69.8°F December 11 70.2°F
December 15 70.2°F December 10 70.0°F
December 14 70.8°F December 09 69.4°F
December 13 71.0°F December 08 68.6°F

When is the Warmest Sea for Adelaide?

According to our data for the last three years for Adelaide the highest average sea water temperature was in February, January and March.

Average Water Temperature by Month, °F

Sea Water Temperature in February

Select Year: 2025 2024 2023

The average sea surface temperature in February 2025 for Adelaide was 75.7°F. The maximum and minimum values were 73.4°F and 78.0°F respectively.

Sea Water Temperature in January

Select Year: 2025 2024 2023

The average sea surface temperature in January 2025 for Adelaide was 75.1°F. The maximum and minimum values were 72.8°F and 77.0°F respectively.

Sea Water Temperature in March

Select Year: 2025 2024 2023

The average sea surface temperature in March 2025 for Adelaide was 75.6°F. The maximum and minimum values were 73.8°F and 78.0°F respectively.

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 +92
Brisbane +78
Cairns +84
Canberra +88
Darwin +86
Fraser +80
Gold Coast +78
Melbourne +88
Perth +64
Sydney +80
Tasmania +66
24 Hours Weather Forecast
Adelaide
Local time: 09:36
18 dec, thursday
1200 96°F
SE
12 mph
1500 98°F
E
7 mph
1800 92°F
NE
11 mph
2100 84°F
NW
5 mph
19 dec, friday
0000 82°F
SW
4 mph
0300 78°F
SW
3 mph
0600 80°F
N
1 mph
0900 84°F
E
7 mph