Weather in September in Northern Mariana Islands
Are you planning a trip a to Northern Mariana Islands in September and wondering what kind of weather to expect? This page has all the details you need.
What is the weather like in Northern Mariana Islands in September?
September in Northern Mariana Islands generally has warm temperatures, with heavy precipitation.
Temperatures
You can expect warm maximum daytime temperatures of around 30°C and nighttime temperatures around 27°C in Garapan. To learn more about the conditions in specific areas of Northern Mariana Islands in September, check out the map below. The temperatures mentioned for both day and night are typical averages. However some days might get even hotter. It's best to stay prepared by wearing cloths suitable for the warmth.For a closer look at conditions across Northern Mariana Islands, refer to the map below.
Precipitation
September is a very rainy month with an average rainfall of around 322 mm in Garapan.For a more detailed look at Northern Mariana Islands's conditions throughout the year, check out our Northern Mariana Islands climate page.
Where to go in Northern Mariana Islands in September
Select a Month of Interest
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Northern Mariana Islands, check out our Northern Mariana Islands's climate page.
Popular destinations
What is the weather like in September for the 2 most popular destinations in Northern Mariana Islands?
Garapan
In September Garapan generally has high temperatures with maximum daytime temperatures around 30°C, minimum nighttime temperatures around 27°C and heavy monthly rainfall. So on average the conditions are poor that month.
Saipan
In September Saipan generally has high temperatures with maximum daytime temperatures around 30°C, minimum nighttime temperatures around 27°C and heavy monthly rainfall. So on average the conditions are poor that month.
Is your destination not in the list? Have a look at other destinations in Northern Mariana Islands.
Is September the best time to visit Northern Mariana Islands?
In our view, September might not be the best time to travel to Northern Mariana Islands with often poor weather in Garapan.
On average, the best time to visit Northern Mariana Islands is in January, February, March, April, May and December with generally perfect weather in Garapan. The weather in July, August, September and October, on the other hand, tends to be poor.
Interested in more climate information?
We have much more information about the climate in Northern Mariana Islands.
Weather and climate has detailed information for every country 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 recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.