December
Weather in Cook Islands for December 2025
Your guide to Cook Islands weather in December - trends and predictions
In general, the average temperature in Cook Islands at the beginning of December is 24.1 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 25.7 °C by the end of December.
Cook Islands experiences heavy rainfall in December, with over 20 rainy days and an average total precipitation 118.6 mm.
Temperatures
Rain 🌧️
9
Dry days
22
Rainy days
0
Snow days
24°/24°
Temperatures
32 km/h
Avg max wind
81 %
Avg humidity
Cook Islands in December average weather
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Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
---|---|---|---|---|---|---|
1 24° | 2 24° | 3 23° | 4 24° | 5 24° | 6 25° | 7 25° |
8 24° | 9 24° | 10 24° | 11 24° | 12 24° | 13 24° | 14 24° |
15 25° | 16 26° | 17 25° | 18 25° | 19 25° | 20 25° | 21 25° |
22 25° | 23 25° | 24 25° | 25 25° | 26 25° | 27 26° | 28 26° |
29 26° | 30 26° | 31 26° |
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Temperatures trend during December in Cook Islands
See the weather trend as well as the moving average line
December weather day by day
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Date | Weather | Temperatures | Rain | UV | More |
---|---|---|---|---|---|
1 Dec. | Patchy rain possible | 24° /23° | 3.1 mm | 7 | |
2 Dec. | Partly cloudy | 24° /24° | 0.3 mm | 7 | |
3 Dec. | Light rain shower | 23° /23° | 1.6 mm | 7 | |
4 Dec. | Patchy rain possible | 24° /23° | 0.6 mm | 7 | |
5 Dec. | Patchy rain possible | 24° /23° | 1 mm | 7 | |
6 Dec. | Patchy rain possible | 25° /23° | 1.6 mm | 7 | |
7 Dec. | Patchy rain possible | 25° /23° | 3.2 mm | 7 | |
8 Dec. | Patchy rain possible | 24° /22° | 12.9 mm | 7 | |
9 Dec. | Patchy rain possible | 24° /23° | 4.3 mm | 7 | |
10 Dec. | Light rain shower | 24° /24° | 4.3 mm | 7 | |
11 Dec. | Light rain shower | 24° /24° | 3.5 mm | 7 | |
12 Dec. | Light rain shower | 24° /23° | 10.7 mm | 7 | |
13 Dec. | Light rain shower | 24° /23° | 3.8 mm | 7 | |
14 Dec. | Light rain shower | 24° /23° | 9.7 mm | 7 | |
15 Dec. | Light rain shower | 25° /23° | 1 mm | 7 | |
16 Dec. | Light rain shower | 26° /24° | 4 mm | 8 | |
17 Dec. | Moderate or heavy rain shower | 25° /23° | 17 mm | 8 | |
18 Dec. | Light rain shower | 25° /24° | 3.9 mm | 7 | |
19 Dec. | Patchy rain possible | 25° /24° | 1.2 mm | 7 | |
20 Dec. | Patchy rain possible | 25° /23° | 2.2 mm | 7 | |
21 Dec. | Patchy rain possible | 25° /23° | 0.8 mm | 7 | |
22 Dec. | Patchy rain possible | 25° /24° | 0.3 mm | 7 | |
23 Dec. | Patchy rain possible | 25° /24° | 2.7 mm | 7 | |
24 Dec. | Light rain shower | 25° /24° | 3 mm | 7 | |
25 Dec. | Overcast | 25° /23° | 14.4 mm | 7 | |
26 Dec. | Cloudy | 25° /24° | 3.2 mm | 7 | |
27 Dec. | Cloudy | 26° /24° | 3.2 mm | 7 | |
28 Dec. | Patchy rain possible | 26° /24° | 13 mm | 7 | |
29 Dec. | Patchy rain possible | 26° /24° | 1.8 mm | 7 | |
30 Dec. | Light rain shower | 26° /24° | 3.3 mm | 7 | |
31 Dec. | Patchy rain possible | 26° /24° | 0.5 mm | 7 | |
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Important Notice
Our weather forecast for Cook Islands in December 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.
Cook Islands in December - FAQ
What are the expected maximum and minimum temperatures in Cook Islands during December?
During December, expect a variety of temperatures with highs around 24° and lows near 24°, suitable for diverse activities and preferences.
How much rainfall should be expected in Cook Islands during December?
Significant rainfall exceeding 118.6 mm is expected in Cook Islands during December, occurring over more than 22 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Cook Islands during December?
The average wind speed in Cook Islands during December is 32 km/h, suggesting breezy to windy conditions, depending on your activities.
December rainfall patterns in Cook Islands
Explore the daily rainfall trends and prepare for Cook Islandss December weather 💧
UV exposure in Cook Islands during December
Stay informed about UV levels for safe outdoor activities throughout the month of December ☀️
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