Measurements:
°C
°F
Avarua 
70°F
NE 8 mph
Feels like: 70°F
Precip: 19%
World Resorts Cook Islands Avarua  Weather

7 Day Weather Forecast

08.19
wed
DAY
72°F
NE 9 mph
precip
8%
NIGHT
72°F
NE 16 mph
precip
14%
08.20
thu
DAY
72°F
N 19 mph
precip
17%
NIGHT
70°F
N 17 mph
precip
11%
08.21
fri
DAY
70°F
NW 16 mph
precip
15%
NIGHT
70°F
NW 20 mph
precip
15%
08.22
sat
DAY
70°F
NW 17 mph
precip
19%
NIGHT
72°F
W 17 mph
precip
11%
08.23
sun
DAY
72°F
NW 18 mph
precip
15%
NIGHT
72°F
NW 24 mph
precip
23%
08.24
mon
DAY
72°F
NW 22 mph
precip
12%
NIGHT
74°F
W 27 mph
precip
28%
08.25
tue
DAY
74°F
W 30 mph
precip
22%
NIGHT
72°F
W 30 mph
precip
44%

Avarua  Sea Water Temperature in August, °F

Select Year: 2026 2025 2024

The average sea surface temperature in August 2026 for Avarua  was 23.8°F. The maximum and minimum values were 23.5°F and 24.0°F respectively.

Avarua  on the Weather Map

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 84.9 °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