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 68.1°F. The highest and lowest sea temperatures during the month were 70.0°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 87.4°F 88.2°F
Cairns 83.8°F 84.4°F
Fraser 81.2°F 81.0°F
Brisbane 80.0°F 79.9°F
Gold Coast 75.5°F 76.7°F
Perth 72.6°F 73.0°F
Sydney 72.1°F 72.2°F
Adelaide 68.1°F 70.8°F
Melbourne 64.8°F 69.9°F
Tasmania 58.7°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 76.4 °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

Current weather
09:07
Adelaide
+88°F
S 8 mph
Feels like: +84°F
Precip.: 0%
Places in Australia:
Name
°F
Adelaide
+88°F
Brisbane
+73°F
Gold Coast
+72°F
Darwin
+86°F
Canberra
+70°F
Cairns
+81°F
Melbourne
+79°F
Perth
+63°F
Sydney
+68°F
Tasmania
+66°F
Fraser
+75°F
24 Hours Forecast
Adelaide
Local time: 09:07
December 29, monday
1200
90°F
E
6 mph
1500
88°F
NE
14 mph
1800
81°F
NE
13 mph
2100
73°F
N
11 mph
December 30, tuesday
0000
68°F
NE
8 mph
0300
61°F
N
13 mph
0600
63°F
N
12 mph
0900
68°F
N
15 mph
Units of measurement: °C / °F