Average sea water temperature in August:
+76.1°F
| Minimum sea water temperature in August: | 78.3°F |
| Maximum sea water temperature in August: | 73.8°F |
Daily sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 75.9°F. The highest and lowest sea temperatures during the month were 77.2°F and 75.2°F.
Monthly sea water temperature in Avarua , °F
Which Cook Islands resorts have warmest sea in August?
| Place name | August 2025 | August 2024 |
|---|---|---|
| Avarua | 75.9°F | 75.5°F |
Best time for vacation in Avarua
Avarua on a weather map
24 Hours Forecast
Avarua
Local time: 13:13
March 29, sunday
1500

75°F
SE
14 mph
14 mph
1800

77°F
SE
9 mph
9 mph
2100

75°F
W
2 mph
2 mph
March 30, monday
0000

77°F
SW
12 mph
12 mph
0300

79°F
S
17 mph
17 mph
0600

77°F
S
15 mph
15 mph
0900

79°F
S
14 mph
14 mph
1200

79°F
S
14 mph
14 mph

























