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Australia and Oceania

Cook Islands weather in July 2025

Australia and Oceania

Cook Islands weather in July 2025

 

Day

26 °C

 

Night

21 °C

 

Sea

25 °C

 

Precipitation

100 mm

in month

 

Rainy days

5 days

in month

 

Daylight

11 hours

average

 

Day

26 °C

 

Night

21 °C

 

Sea

25 °C

 

Precipitation

100 mm

in month

 

Rainy days

5 days

in month

 

Daylight

11 hours

average

Overview: Cook Islands
In July in Cook Islands, the average air temperature ranges from 26 °C (78 °F) during the day to 21 °C (70 °F) at night. There are 5 days of rain on average, where the rainfall is 100 mm (3.93 in).

Weather charts for Cook Islands

Weather overview
Weather overview
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Beach with turquise sea in Aitutaki with nice weather and blue sky
Nice beach by the sea with turquise water in Aitutaki on a clear sky day
Nice beach and port in Aitutaki in partly cloudy weather

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Weather overview and FAQs

Weather overview

In July in Cook Islands, the average air temperature ranges from 26 °C (78 °F) during the day to 21 °C (70 °F) at night. There are 5 days of rain on average, where the rainfall is 100 mm (3.93 in).

Are there good conditions to visit in July in Cook Islands?

July is one of the best months to visit Cook Islands. The daily temperatures in this month reach pleasant 26 °C (78 °F). The temperature of the sea will be perfect at 25 °C (77 °F). At night, temperatures hover around a pleasant 21 °C (70 °F). You can expect just 5 days of rain during the month, taking an umbrella is not necessary.

What is the sea temperature in July in Cook Islands?

In Cook Islands in July expect the sea to be warm at 25 °C (77 °F). It will be comfortable for you to spend even a long time in a sea warm like this, there will be people for whom this temperature will be too low or too high.

What is the temperature in Cook Islands during the day in July?

In July in Cook Islands, the average daily temperatures will be 26 °C (78 °F). The ideal temperature for enjoying sunbathing by the water and a good temperature for other activities. For some people, it will be too hot in the direct sunlight and the stay may not be so pleasant. Don't forget to pack flip-flops, sunscreen, and a hand fan if necessary - it may come in handy.

What is the average number of rainy days in Cook Islands in July?

There are 5 days, which are rainy in Cook Islands in July, that is, days with precipitation more than 2 mm (0.08 in). Converted to days of the week, this means that it will occur on an average of 1.1 days of the week, or in general - 16 % days.

Is July part of the dry season in Cook Islands?

Yes, there is a dry season in July in Cook Islands with just 5 days during the month being rainy.

What is the night temperature in July in Cook Islands?

The average night temperature in Cook Islands in July is 21 °C (70 °F). A very pleasant temperature for long evening walks, fun over a drink outside, or doing sports in the morning. If possible, look for a hotel with air conditioning.

Is it hot in July in Cook Islands?

In Cook Islands in July, you will enjoy nice warm weather, but it will also be pleasant and you probably won't feel hot.

How windy is Cook Islands in July?

An average wind scale that can be expected in Cook Islands in July is 5.

Is the weather in Cook Islands warmer in July than in June?

No, in Cook Islands in July the temperature is not higher than in June.

Is the sea in Cook Islands warmer in July than in August?

No, the sea temperature in Cook Islands in July is not higher than in August.

How long is the day (from dawn till dusk) in Cook Islands in July?

The length of daylight in Cook Islands in July is 11 hours.

Is Cook Islands rainier in July than in August?

Yes, Cook Islands is a rainier July than in August.

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