World Resorts Cook Islands Avarua  Weather

Avarua  Sea Temperature in September

Average sea water temperature in September:
+76.2°F
Minimum sea water temperature in September: 79.3°F
Maximum sea water temperature in September: 73.9°F

Daily sea water temperature in September, °F

Show year:
2025
2024
2023

The average sea water temperature in September of 2025 was 76.6°F. The highest and lowest sea temperatures during the month were 77.7°F and 75.0°F.

Monthly sea water temperature in Avarua , °F

Which Cook Islands resorts have warmest sea in September?

Place name September 2025 September 2024
Avarua  76.6°F 76.2°F

Best time for vacation in Avarua 

Sunniest months:
September 5 days
August 5 days
July 5 days
Warmest months:
March 83.5 °F
February 83.0 °F
January 82.4 °F
Warmest sea temp:
March 82.2 °F
February 81.9 °F
April 81.5 °F
Coldest months:
August 74.9 °F
September 75.3 °F
October 75.9 °F
Rainiest months:
March 11 days
February 9 days
January 8 days
Windiest months:
October 15.8 mph
May 15.4 mph
September 15.3 mph

Avarua  on a weather map

Current weather
09:11
Avarua 
+79°F
S 11 mph
Feels like: +84°F
Precip.: 73%
Places in Cook Islands:
Name
°F
Avarua 
+79°F
24 Hours Forecast
Avarua 
Local time: 09:11
January 15, thursday
1200
79°F
S
8 mph
1500
79°F
SW
7 mph
1800
77°F
W
10 mph
2100
77°F
SW
14 mph
January 16, friday
0000
77°F
SW
15 mph
0300
77°F
SW
14 mph
0600
79°F
SW
13 mph
0900
79°F
S
13 mph
Units of measurement: °C / °F