Measurements:
°C
°F
Avarua 
82°F
NW 12 mph
Feels like: 86°F
Precip: 0%
World Resorts Cook Islands Avarua  Weather

Avarua  Sea Water Temperature

Current Sea Water Temperature:
+84.4°F
Maximum Sea Water Temperature in April: 88.0°F
Minimum Sea Water Temperature in April: 80.8°F
Average water temperature in April: 85.0°F

Sea Water Temperature for the Last 10 Days:

April 18 84.4°F April 13 85.0°F
April 17 84.6°F April 12 85.4°F
April 16 84.4°F April 11 85.6°F
April 15 84.6°F April 10 85.2°F
April 14 84.8°F April 09 86.2°F

When is the Warmest Sea for Avarua ?

According to our data for the last three years for Avarua  the highest average sea water temperature was in March, February and April.

Average Water Temperature by Month, °F

Sea Water Temperature in March

Select Year: 2026 2025 2024

The average sea surface temperature in March 2026 for Avarua  was 87.3°F. The maximum and minimum values were 85.8°F and 88.6°F respectively.

Sea Water Temperature in February

Select Year: 2026 2025 2024

The average sea surface temperature in February 2026 for Avarua  was 86.9°F. The maximum and minimum values were 85.8°F and 88.2°F respectively.

Sea Water Temperature in April

Select Year: 2026 2025 2024

The average sea surface temperature in April 2026 for Avarua  was 85.5°F. The maximum and minimum values were 84.4°F and 86.4°F respectively.

Best Time to Visit Avarua 
The most sunny months:
July 5 days
September 5 days
August 5 days
The most warm months:
March 87.0 °F
February 86.5 °F
January 85.8 °F
Warmest sea temperature:
March 85.9 °F
February 85.5 °F
April 85.0 °F
The most cold months:
August 77.6 °F
September 78.1 °F
October 78.8 °F
The most rainy months:
March 11 days
February 9 days
January 8 days
The most windy months:
October 16 mph
May 15 mph
September 15 mph

Avarua  on the Weather Map

Cook Islands Resorts:
NAME
Avarua  +82
24 Hours Weather Forecast
Avarua 
Local time: 21:03
19 apr, sunday
0000 80°F
NW
12 mph
0300 80°F
NW
12 mph
0600 80°F
NW
12 mph
0900 80°F
NW
14 mph
1200 80°F
NW
14 mph
1500 80°F
NW
14 mph
1800 80°F
NW
16 mph
2100 82°F
NW
16 mph