Muri weather in September (Cook Islands)

Planning a trip to Muri in September? This guide provides all the details you need.

In Muri, September is characterized by high temperatures and moderate rainfall. Throughout the daytime, temperatures often hover around 25°C. However, as the sun sets and evening approaches, there's a noticeable cool-down, with temperatures gently dropping to a more temperate 22°C.

Muri in September usually receives moderate rainfall, averaging around 81 mm for the month. Typically around 11 days of rainfall is expected.

The area experiences a moderate amount of sunshine, with approximately 182 hours of sunlight expected. This makes it neither too gloomy nor overly bright.

If you favor pleasant temperatures and minimal rainfall, September is one of the better months to visit Muri. June, August, September and October typically offer the most agreeable circumstances. On the other hand, January and February tend to be characterized by conditions that may not be as optimal.

For an in-depth look at the yearly conditions, visit our specialized Muri climate page with graphs.

 

Muri, monthly averages in September

Min Temperature 22°C  

Max Temperature 25°C  

Chance of Rain 38%  

Precipitation 81 mm  

Rainy days 11 days  

Humidity 80% *  

Windspeed 18 km/h *  

Sunshine 182 hours *  

Percentage Sunshine *  

* Data from: Rarotonga, the Cook Islands (11 KM, 6 Miles).

Where to go in the Cook Islands in September

Find out more about the weather in the Cook Islands in September and which places have the best weather conditions in this month.

Weather conditions Weather

Temperatures

Precipitation

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Legend perfect weather pleasant tolerable unpleasant poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

So, what should you wear in Muri in September?

For visitors traveling to Muri, we recommend wearing layers. So maybe a skirt, t-shirt, shorts for during the day and jeans and a warm jacket for some days and evenings. Bring a rain jacket in case it rains during your stay. Plan on layering your clothes.

What To Do

We rated the following activities from 1 (least suitable) to 10 (best) to do in September.

Swimming

7/10

Cycling

9/10

Walking

9/10

Camping

8/10

Outdoor sports

9/10

Interested in more climate information?

Weather and Climate provides you with all the information you need about the climate in Muri.

Our site offers climate and forecast data for every country in the world. Are you going to the Cook Islands? On this website you can find historical weather averages for many cities in the Cook Islands. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal climate conditions. Find out where to go with our weather planner.