Average sea water temperature in December:
+79.6°F
| Minimum sea water temperature in December: | 82.8°F |
| Maximum sea water temperature in December: | 76.6°F |
Daily sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 79.1°F. The highest and lowest sea temperatures during the month were 79.7°F and 78.4°F.
Monthly sea water temperature in Avarua , °F
Which Cook Islands resorts have warmest sea in December?
| Place name | December 2025 | December 2024 |
|---|---|---|
| Avarua | 79.1°F | 78.4°F |
Best time for vacation in Avarua
Avarua on a weather map
24 Hours Forecast
Avarua
Local time: 08:38
December 27, saturday
0900

77°F
NW
16 mph
16 mph
1200

77°F
NW
16 mph
16 mph
1500

77°F
NW
16 mph
16 mph
1800

77°F
NW
16 mph
16 mph
2100

77°F
NW
15 mph
15 mph
December 28, sunday
0000

77°F
W
14 mph
14 mph
0300

77°F
W
13 mph
13 mph
0600

77°F
NW
13 mph
13 mph

























