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Weather in Cook Islands for July 2026

Your guide to Cook Islands weather in July - trends and predictions

    Temperatures

  • Until now, July 2026 in Cook Islands is slightly cooler than the historical average by -1.7 °C.

  • The forecast for the next days in Cook Islands predicts temperatures to be around 22 °C, close to the historical average.

  • In general, the average temperature in Cook Islands at the beginning of July is 23.6 °C. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 21.4 °C by the end of July.

    • Rain 🌧️

  • Cook Islands experiences heavy rainfall in July, with over 20 rainy days and an average total precipitation 91.5 mm.

Average dry days
6
Dry days
Average rainy days
25
Rainy days
Average snowy days
0
Snow days
Average temperatures
23°/22°
Temperatures
Average wind speed
30 km/h
Avg max wind
Average humidity
72 %
Avg humidity

Cook Islands Weather July

Move between months or click on a day
June
August
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Overcast
24°
2
Patchy rain possible
24°
3
Patchy rain possible
24°
4
Moderate rain at times
23°
5
Patchy rain possible
23°
6
Moderate or heavy rain shower
24°
7
Patchy rain possible
23°
8
Patchy rain possible
24°
9
Patchy rain possible
24°
10
Overcast
24°
11
Patchy rain possible
23°
12
Patchy rain possible
24°
13
Cloudy
23°
14
Patchy rain possible
23°
15
Patchy rain possible
22°
16
Moderate rain at times
22°
17
Partly cloudy
22°
18
Patchy rain possible
23°
19
Patchy rain possible
23°
20
Patchy rain possible
21°
21
Patchy rain possible
23°
22
Patchy rain possible
24°
23
Light rain shower
24°
24
Patchy rain possible
22°
25
Partly cloudy
21°
26
Patchy rain possible
22°
27
Patchy rain possible
23°
28
Patchy rain possible
22°
29
Patchy rain possible
21°
30
Partly cloudy
21°
31
Partly cloudy
20°

Temperatures trend during July in Cook Islands

See the weather trend as well as the moving average line

July weather in Cook Islands day by day

Click on a date for more information
June August
Date Weather Temperatures Rain UV More
1 Jul. Overcast
Overcast
 24° /22° 1 mm 6
2 Jul. Patchy rain possible
Patchy rain possible
 24° /21° 8.1 mm 5
3 Jul. Patchy rain possible
Patchy rain possible
 24° /21° 4.5 mm 5
4 Jul. Moderate rain at times
Moderate rain at times
 23° /22° 3.8 mm 5
5 Jul. Patchy rain possible
Patchy rain possible
 23° /22° 3.5 mm 6
6 Jul. Moderate or heavy rain shower
Moderate or heavy rain shower
 24° /22° 10 mm 6
7 Jul. Patchy rain possible
Patchy rain possible
 23° /22° 4.3 mm 5
8 Jul. Patchy rain possible
Patchy rain possible
 24° /22° 0.9 mm 5
9 Jul. Patchy rain possible
Patchy rain possible
 24° /22° 1.1 mm 5
10 Jul. Overcast
Overcast
 24° /22° 2.7 mm 5
11 Jul. Patchy rain possible
Patchy rain possible
 23° /21° 1.8 mm 5
12 Jul. Patchy rain possible
Patchy rain possible
 24° /21° 6 mm 5
13 Jul. Cloudy
Cloudy
 23° /21° 3.1 mm 5
14 Jul. Patchy rain possible
Patchy rain possible
 23° /21° 1.4 mm 5
15 Jul. Patchy rain possible
Patchy rain possible
 22° /20° 1.5 mm 5
16 Jul. Moderate rain at times
Moderate rain at times
 22° /20° 1.6 mm 6
17 Jul. Partly cloudy
Partly cloudy
 22° /20° 6.1 mm 6
18 Jul. Patchy rain possible
Patchy rain possible
 23° /21° 2.6 mm 5
19 Jul. Patchy rain possible
Patchy rain possible
 23° /21° 0.4 mm 5
20 Jul. Patchy rain possible
Patchy rain possible
 21° /20° 0.4 mm 5.1
21 Jul. Patchy rain possible
Patchy rain possible
 23° /21° 0.6 mm 6.8
22 Jul. Patchy rain possible
Patchy rain possible
 24° /22° 0.9 mm 5
23 Jul. Light rain shower
Light rain shower
 24° /21° 19 mm 5.1
24 Jul. Patchy rain possible
Patchy rain possible
 22° /21° 0.4 mm 7
25 Jul. Partly cloudy
Partly cloudy
 21° /21° 0 mm 7
26 Jul. Patchy rain possible
Patchy rain possible
 22° /21° 0.1 mm 7
27 Jul. Patchy rain possible
Patchy rain possible
 23° /22° 0.1 mm 7
28 Jul. Patchy rain possible
Patchy rain possible
 22° /21° 0.5 mm 6
29 Jul. Patchy rain possible
Patchy rain possible
 21° /21° 0.2 mm 6
30 Jul. Partly cloudy
Partly cloudy
 21° /20° 1 mm 7
31 Jul. Partly cloudy
Partly cloudy
 20° /20° 0 mm 7
Next
Important Notice
Our weather forecast for Cook Islands in July is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Cook Islands forecast closer to your planned date for the most up-to-date weather information.
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Cook Islands in July - FAQ

What are the expected maximum and minimum temperatures in Cook Islands during July?
During July, expect a variety of temperatures with highs around 23° and lows near 22°, suitable for diverse activities and preferences.

How much rainfall should be expected in Cook Islands during July?
Moderate rainfall is anticipated in Cook Islands during July, with a total of 91.5 mm spread over approximately 25 days. Considering plans for rainy days is advisable.

What are the typical wind conditions in Cook Islands during July?
The average wind speed in Cook Islands during July is 30 km/h, suggesting breezy to windy conditions, depending on your activities.

July rainfall patterns in Cook Islands

Explore the daily rainfall trends and prepare for Cook Islandss July weather 💧
Typically, Cook Islands has 25 rainy days in July with a total of 91.5 mm of rainfall.

UV exposure in Cook Islands during July

Stay informed about UV levels for safe outdoor activities throughout the month of July ☀️
Top locations in Cook Islands
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Avarua
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Location coordinates Where is Cook Islands?

Get accurate weather forecasts for Cook Islands, located at latitude -21.208 and longitude -159.775. Stay updated with localized weather information tailored for Cook Islands.

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