World Resorts Australia Adelaide Weather

Adelaide Sea Temperature in December

Average sea water temperature in December:
+68.1°F
Minimum sea water temperature in December: 73.9°F
Maximum sea water temperature in December: 64.4°F

Daily sea water temperature in December, °F

Show year:
2025
2024
2023

The average sea water temperature in December of 2025 was 68.2°F. The highest and lowest sea temperatures during the month were 70.2°F and 64.6°F.

Monthly sea water temperature in Adelaide, °F

Which Australia resorts have warmest sea in December?

Place name December 2025 December 2024
Darwin 87.3°F 88.2°F
Cairns 83.7°F 84.4°F
Fraser 81.2°F 81.0°F
Brisbane 79.8°F 79.9°F
Gold Coast 75.5°F 76.7°F
Perth 72.7°F 73.0°F
Sydney 72.1°F 72.2°F
Adelaide 68.2°F 70.8°F
Melbourne 64.9°F 69.9°F
Tasmania 58.8°F 62.3°F

Best time for vacation in Adelaide

Sunniest months:
January 23 days
December 22 days
February 21 days
Warmest months:
January 80.5 °F
February 79.4 °F
December 76.5 °F
Warmest sea temp:
February 72.1 °F
January 71.4 °F
March 71.0 °F
Coldest months:
July 57.2 °F
August 58.2 °F
June 58.7 °F
Rainiest months:
July 6 days
August 6 days
June 4 days
Windiest months:
July 9.9 mph
August 9.8 mph
September 9.6 mph

Adelaide on a weather map

Adelaide
+72°F
NW 4 mph
Feels like: +75°F
Precip.: 0%
Places in Australia:
Name
°F
+72°F
+73°F
+75°F
+84°F
+77°F
+86°F
+66°F
+64°F
+73°F
+55°F
+77°F
24 Hours Forecast
Adelaide
Local time: 09:45
January 13, tuesday
1200
79°F
NE
8 mph
1500
77°F
N
14 mph
1800
68°F
N
14 mph
2100
59°F
NW
11 mph
January 14, wednesday
0000
57°F
NW
10 mph
0300
57°F
NW
8 mph
0600
59°F
NW
9 mph
0900
68°F
N
11 mph
Units of measurement: °C / °F