Cook Islands Climate
New Zealand's Associated States
When Is the Best Time To Visit Cook Islands?
The answer to the question of what is the best month to visit Cook Islands depends on what you are interested in doing during your stay. Here you can see an overview of each month and its typical weather conditions.
Climate of Cook Islands
The Cook Islands lie in a humid tropical climate zone, characterized by high air temperatures ranging between 22°C - 30°C and high humidity. The water temperature remains high all year round at around 24°C - 27°C. Rainfall varies, the northern islands are low rainfall areas, which is due to the action of the trade winds, while the southern islands are humid areas, where rainfall is higher and exceeds 2,200 mm.
On the islands we can distinguish between the dry and rainy seasons.
The dry season lasts from April to November, the weather then is milder, and the temperature drops a few degrees and stays within 26°C. Precipitation does occur, but it is considerably less and does not impede travel in any way.
The rainy season covers the summer months from December to March, when most of the rainfall is recorded. The rains usually occur in the late afternoons in the form of violent storms combined with thunderstorms. It is hot and humid, with temperatures reaching 30°C, but even during this period there are occasional bright and sunny days.
Saturday 18 MayUpdate 2024-05-17 10:30 CET. Powered by Visual Crossing Weather.
Humidity
75%Cloud cover
58%Wind speed
24.2 mphChance of rain
36%Sunday 19 MayUpdate 2024-05-17 10:30 CET. Powered by Visual Crossing Weather.
Humidity
74%Cloud cover
16%Wind speed
23.5 mphChance of rain
19%Monday 20 MayUpdate 2024-05-17 10:30 CET. Powered by Visual Crossing Weather.
Humidity
77%Cloud cover
19%Wind speed
21 mphChance of rain
16%Tuesday 21 MayUpdate 2024-05-17 10:30 CET. Powered by Visual Crossing Weather.
Humidity
77%Cloud cover
46%Wind speed
14.5 mphChance of rain
13%Wednesday 22 MayUpdate 2024-05-17 10:30 CET. Powered by Visual Crossing Weather.
Humidity
78%Cloud cover
44%Wind speed
10.1 mphChance of rain
13%Climate and Average Weather in Cook Islands
General weather conditions each month by city.
Weather Map
The icons next to the month name indicate the convenience of the date for visiting the selected area/territory/ country. They are only a suggestion and should not be used as the final criterion for selecting your travel date. The season is defined as the time period with the weather favorable for sightseeing (or sunbathing - small island countries) for the average tourist. For countries with a large geographical range, the most touristic places were included.