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Weather in August in Northern Mariana Islands

Planning a getaway to Northern Mariana Islands this August and curious about the weather you should prepare for? Discover all the vital details you need on this page, solving your puzzle:

What is the weather like in Northern Mariana Islands in August?

August 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. While the given temperatures for day and night are typical, there may be days that feel warmer. Make sure you're dressed in a way that keeps you cool and comfortable.

Precipitation

August is a very rainy month with an average rainfall of around 352 mm in Garapan. Based on our climate, it is the month with the most precipitation throughout the year in Garapan.

Average sunshine

To learn more about the conditions in specific areas of Northern Mariana Islands in August, check out the map below. For more details on the yearly weather, visit our Northern Mariana Islands climate page.

Where to go in Northern Mariana Islands in August

Find more information for the most popular destinations in the Northern Mariana Islands on the map below. Click on a destination dot for more detailes.

Map not visible? Whoops sorry! Please refresh the page.
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).

Popular destinations

What is the weather like in August for the 2 most popular destinations in Northern Mariana Islands?

Garapan

In August 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.

Garapan
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   July July
<<  
30°C 
27°C 
239 mm 
19 days 
poor 
30°C 
27°C 
352 mm 
21 days 
poor 
30°C 
27°C 
322 mm 
19 days 
poor 
Climate in Garapan

Saipan

In August 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.

Saipan
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   July July
<<  
30°C 
27°C 
238 mm 
19 days 
poor 
30°C 
27°C 
352 mm 
21 days 
poor 
30°C 
27°C 
322 mm 
19 days 
poor 
Climate in Saipan

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

Is August the best time to visit Northern Mariana Islands?

In our opinion, August may not be the ideal time to visit Northern Mariana Islands due to the typically poor weather in Garapan.

Generally speaking, the best visiting conditions can be found in January, February, March, April, May and December offering mostly perfect weather in Garapan. In contrast, July, August, September and October tend to have poor weather conditions.

Interested in more climate information?

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

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  • 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.