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Saipan weather in September

Saipan is a region in Northern Mariana Islands. Many people wonder what kind of weather they can expect in September in Saipan. Is this month a good time to go to Saipan? To answer that question we created this page with all the information you need.

What is the weather like in Saipan in September?

The weather conditions in Saipan in September are generally poor.

You can expect warm maximum average daytime temperatures of around 29°C (83°F) and nighttime temperatures around 27°C (80°F) in Garapan.

September is a very rainy month with an average rainfall of around 338mm (13 inches) in Garapan. It is the wettest month of the year in Garapan.

Where to go in Saipan in September

Find the average weather conditions in September for the most popular destinations in Saipan on the map below. Click on a destination dot for more detailed information.

Weather conditions Weather
Temperatures
Precipitation
Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20-29ºC / 68-84ºF and not too much precipitation (less than 90mm / 3.5inches a month).

Popular destinations in Saipan

What is the weather like in September for the most popular destinonation in Saipan?

Average weather in Garapan

In September Garapan generally has high temperatures with maximum daytime temperatures around 29°C (83°F), minimum nighttime temperatures around 27°C (80°F) and heavy monthly rainfall. So on average the conditions are poor that month.

Garapan
Max temperature Max temp
Min temperature Min temp
Monthly rainfall Rainfall
Monthly rainy days Rainy days
Weather conditions Weather
<<   August August
<<  
28°C / 83°F 
27°C / 80°F 
299mm / 12" 
21 days 
poor 
September September
29°C / 83°F 
27°C / 80°F 
338mm / 13" 
19 days 
poor 
October   >> October
>>  
28°C / 83°F 
27°C / 80°F 
295mm / 12" 
22 days 
poor 
Climate in Garapan

Is your destination not in the list? Have a look at other destinations in Saipan, in Northern Mariana Islands.

Is September the best time to go to Saipan?

In our opinion September is not the best time to visit Saipan with commonly poor weather in Garapan.

On average the best time to visit Saipan is in February, March, April and May with generally perfect weather in Garapan. The worst months are August, September and October that can have poor weather conditions.

Interested in more climate information?

We have much more information about the climate in Saipan. Interested in the weather conditions in a specific month? Select the month below.

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    • Weather and climate has detailed information for almost all countries in the world. Are you going to Northern Mariana Islands? Get detailed historical weather averages for many cities in Northern Mariana Islands.

    Not sure yet where to go? We now have a tool which suggests which destination suits your ideal climate conditions. Find out where to go with our weather planner.