Average climate of Cook Islands
The climate of Cook Islands has an average yearly temperature of 28°C. Throughout the year, the average monthly temperature can drop to 26°C and rise to 30°C.
Annually, about 1812 mm of rain falls. This gives a good overview of how much rain to expect in Cook Islands.
Table of contents
- Average yearly temperature: 28°C
- Highest temperature: 30°C in January, February and March
- Lowest temperature: 26°C in July, August and September
- Precipitation: 1812 mm per year, averaging 151 mm per month
- Driest months: 80 mm in June, 87 mm in July and 88 mm in October
- Wettest months: 266 mm in March, 205 mm in January and 202 mm in December
Climate table Cook Islands
The climate table for Cook Islands shows the average temperatures, precipitation, and UV index per month.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daytime temperature (°C) | 30 | 30 | 30 | 29 | 28 | 27 | 26 | 26 | 26 | 27 | 28 | 29 |
| Nighttime temperature (°C) | 25 | 25 | 25 | 24 | 23 | 22 | 21 | 21 | 21 | 22 | 23 | 24 |
| Precipitation (mm) | 205 | 182 | 266 | 171 | 153 | 80 | 87 | 153 | 104 | 88 | 121 | 202 |
| UV Index | 9 | 8 | 8 | 7 | 6 | 6 | 6 | 7 | 8 | 8 | 9 | 9 |
Temperature per month in Cook Islands
This graph shows the average high temperatures in degrees Celsius for each month in Cook Islands
Precipitation per month in Cook Islands
This graph shows the average monthly precipitation in millimeters in Cook Islands.
UV index per month in Cook Islands
This graph shows the average UV index per month in Cook Islands.
Yearly temperature in Cook Islands
This graph shows the average yearly temperature in Cook Islands, measured in degrees Celsius.
Yearly total precipitation in Cook Islands
This graph shows the average yearly precipitation in millimeters in Cook Islands.
Weather experiences in Cook Islands
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Average weather in Cook Islands per month
Click on a month below to see in detail how the weather typically is in Cook Islands and what to expect. Based on the historical weather data of Cook Islands, you can view the average temperature, precipitation, wind, and UV index for each day of the month.