Avarua weather live forecast

Today's maximum temperature in Avarua is expected to be 82°F. Select a day from the live weather forecast for Avarua, Cook Islands for more weather parameters.

Monday
15th Dec
82

73

4

9
Tuesday
16th Dec
82

73

3

7
Wednesday
17th Dec
82

75

5

11
Thursday
18th Dec
82

75

3

11
Friday
19th Dec
82

75

3

11

5-day weather forecast updated at 04:01 on Tuesday 16th December 2025 GMT

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The 5-day weather forecast for Cook Islands (Avarua) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Avarua weather forecast by day

Below are the detailed weather forecasts for Avarua for the next 5 days.

Avarua weather for Monday 15th December 2025

Expect isolated thunderstorms in Avarua, Cook Islands with a maximum temperature of 82°F, low levels of heat & humidity, maximum UV of 9 (Very High) and 4 hours of bright sunshine. There are 5-10 mm of rainfall expected with 98% chance of some rain and a gentle breeze of 9 mph from the east.

82
°F maximum temperature
73
°F minimum temperature
isolated thunderstorms
4
hours of sunshine
9
UV index (Very High)
98
% chance of some rain
<10
mm of rainfall expected
L
low heat & humidity
9
mph wind from E

Avarua weather for Tuesday 16th December 2025

Expect mostly cloudy with light rain in Avarua, Cook Islands with a maximum temperature of 82°F, low levels of heat & humidity, maximum UV of 7 (High) and 3 hours of bright sunshine. There are 2-5 mm of rainfall expected with 55% chance of some rain and a gentle breeze of 9 mph from the east.

82
°F maximum temperature
73
°F minimum temperature
mostly cloudy with light rain
3
hours of sunshine
7
UV index (High)
55
% chance of some rain
<5
mm of rainfall expected
L
low heat & humidity
9
mph wind from E

Avarua weather for Wednesday 17th December 2025

Expect broken clouds in Avarua, Cook Islands with a maximum temperature of 82°F, low levels of heat & humidity, maximum UV of 11+ (Extreme) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 14 mph from the south-east.

82
°F maximum temperature
75
°F minimum temperature
broken clouds
5
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
L
low heat & humidity
14
mph wind from SE

Avarua weather for Thursday 18th December 2025

Expect isolated thunderstorms in Avarua, Cook Islands with a maximum temperature of 82°F, low levels of heat & humidity, maximum UV of 11+ (Extreme) and 3 hours of bright sunshine. There are 20-30 mm of rainfall expected with 64% chance of some rain and a moderate breeze of 14 mph from the east.

82
°F maximum temperature
75
°F minimum temperature
isolated thunderstorms
3
hours of sunshine
11
UV index (Extreme)
64
% chance of some rain
<30
mm of rainfall expected
L
low heat & humidity
14
mph wind from E

Avarua weather for Friday 19th December 2025

Expect isolated thunderstorms in Avarua, Cook Islands with a maximum temperature of 82°F, low levels of heat & humidity, maximum UV of 11 (Extreme) and 3 hours of bright sunshine. There are 20-30 mm of rainfall expected with 77% chance of some rain and a moderate breeze of 14 mph from the east.