Temperature in Northern Mariana Islands in September

Daytime highs, nighttime lows and the warmest cities across Northern Mariana Islands this September.

Northern Mariana Islands, typically experiences warm weather in September, with maximum daytime temperatures around 30°C (86°F) and nighttime temperatures around 27°C (81°F) in Garapan.

What is the temperature of the different cities in Northern Mariana Islands in September?

Discover the typical September temperatures for the most popular locations of Northern Mariana Islands on the map below. Detailed insights are just a click away.

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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.

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Best Places to Visit in Northern Mariana Islands in September

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Northern Mariana Islands.

Conditions Temperatures Precipitation

Temperatures Precipitation

Avg daytime high -5°C (23°F) cold → 32°C (90°F) hot

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

Marker color shows the average daytime high temperature in September: blue is cold, red is hot.

Marker color shows total monthly precipitation in September: pale blue is dry, deep blue is wet.

Islands in Northern Mariana Islands

Drill down to September weather for any region in Northern Mariana Islands.

Saipan

Popular cities in Northern Mariana Islands

Pick a city to see its September weather averages.

Northern Mariana Islands temperatures in September: frequently asked questions

How hot does it get in Northern Mariana Islands in September?

Average daytime highs in Northern Mariana Islands during September reach about 30°C (86°F) in Garapan.

How cold does it get at night in Northern Mariana Islands in September?

After dark, Garapan cools to about 27°C (81°F) on an average September night.

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.