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Weather in Cook Islands for October 2026

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

    Temperatures

  • The forecast for the first days of October 2026 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 October is 21.7 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 23 °C by the end of October.

    • Rain 🌧️

  • The climate of Cook Islands in October is notably wet, with an average of 11 rainy days, and a total of 44.9 mm of precipitation.

Average dry days
20
Dry days
Average rainy days
11
Rainy days
Average snowy days
0
Snow days
Average temperatures
23°/22°
Temperatures
Average wind speed
32 km/h
Avg max wind
Average humidity
75 %
Avg humidity

Cook Islands Weather October

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

Temperatures trend during October in Cook Islands

See the weather trend as well as the moving average line

October weather in Cook Islands day by day

Click on a date for more information
September November
Date Weather Temperatures Rain UV More
1 Oct. Patchy rain possible
Patchy rain possible
 22° /21° 0.7 mm 7
2 Oct. Patchy rain possible
Patchy rain possible
 21° /21° 0.8 mm 7
3 Oct. Patchy rain possible
Patchy rain possible
 22° /20° 2.5 mm 6
4 Oct. Light rain shower
Light rain shower
 22° /21° 2.9 mm 7
5 Oct. Patchy rain possible
Patchy rain possible
 22° /21° 0.2 mm 7
6 Oct. Patchy rain possible
Patchy rain possible
 21° /21° 0.3 mm 7
7 Oct. Patchy rain possible
Patchy rain possible
 22° /21° 0.2 mm 6
8 Oct. Patchy rain possible
Patchy rain possible
 22° /21° 1.6 mm 7
9 Oct. Patchy rain possible
Patchy rain possible
 22° /21° 1.1 mm 6
10 Oct. Patchy rain possible
Patchy rain possible
 24° /21° 0.6 mm 6
11 Oct. Patchy rain possible
Patchy rain possible
 23° /21° 0.3 mm 6
12 Oct. Patchy rain possible
Patchy rain possible
 23° /22° 0.4 mm 6
13 Oct. Patchy rain possible
Patchy rain possible
 22° /21° 0.4 mm 6
14 Oct. Patchy rain possible
Patchy rain possible
 23° /21° 0.6 mm 6
15 Oct. Light rain shower
Light rain shower
 23° /21° 1 mm 6
16 Oct. Patchy rain possible
Patchy rain possible
 23° /21° 0.5 mm 6
17 Oct. Light rain shower
Light rain shower
 23° /22° 1.6 mm 6
18 Oct. Patchy rain possible
Patchy rain possible
 23° /21° 0.8 mm 6
19 Oct. Patchy rain possible
Patchy rain possible
 23° /21° 1.6 mm 6
20 Oct. Light rain shower
Light rain shower
 23° /22° 3.2 mm 6
21 Oct. Light rain shower
Light rain shower
 24° /22° 0.9 mm 6
22 Oct. Patchy rain possible
Patchy rain possible
 24° /21° 4.3 mm 6
23 Oct. Patchy rain possible
Patchy rain possible
 23° /21° 1.4 mm 6
24 Oct. Patchy rain possible
Patchy rain possible
 23° /21° 0.6 mm 6
25 Oct. Patchy rain possible
Patchy rain possible
 23° /21° 0.5 mm 6
26 Oct. Patchy rain possible
Patchy rain possible
 23° /22° 0.6 mm 6
27 Oct. Patchy rain possible
Patchy rain possible
 23° /22° 0.9 mm 6
28 Oct. Patchy rain possible
Patchy rain possible
 23° /22° 1.4 mm 6
29 Oct. Patchy rain possible
Patchy rain possible
 23° /22° 0.5 mm 6
30 Oct. Patchy rain possible
Patchy rain possible
 23° /22° 1.3 mm 6
31 Oct. Patchy rain possible
Patchy rain possible
 23° /22° 0.8 mm 6
Next
Important Notice
Our weather forecast for Cook Islands in October 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 October - FAQ

What are the expected maximum and minimum temperatures in Cook Islands during October?
During October, 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 October?
In October, Cook Islands can expect light to moderate rainfall, totaling 44.9 mm across approximately 11 days. Occasional showers are possible, and planning ahead for them could be helpful.

What are the typical wind conditions in Cook Islands during October?
The average wind speed in Cook Islands during October is 32 km/h, suggesting breezy to windy conditions, depending on your activities.

October rainfall patterns in Cook Islands

Explore the daily rainfall trends and prepare for Cook Islandss October weather 💧
Typically, Cook Islands has 11 rainy days in October with a total of 44.9 mm of rainfall.

UV exposure in Cook Islands during October

Stay informed about UV levels for safe outdoor activities throughout the month of October ☀️
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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