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What is the climate like in Northern Mariana Islands?

The climate of Northern Mariana Islands has an average yearly temperature of 29°C. Throughout the year, the average monthly temperature can drop to 26°C and rise to 30°C.

Annually, about 1416 mm of rain falls. This gives a good overview of how much rain to expect in Northern Mariana Islands.

The best time to visit Northern Mariana Islands is January until June, November and December. During this period, you will experience pleasant temperatures and not too much rain, making it ideal to visit Northern Mariana Islands.

Temperature 26 to 30°C
Rain 1416 mm

GoodStarStarStarStar

Despite light rain, the sun came through. It was unbearably ... more

Merel The

GoodStarStarStarStar

Even though it was humid, the heat was pleasant.... more

Michiel Overmars

The climate of Northern Mariana Islands
  • Average yearly temperature: 29°C
  • Highest temperature: 30°C in June and July
  • Lowest temperature: 26°C in February
  • Rainfall: 1416 mm per year, averaging 118 mm by month
  • Driest months: 42 mm in February, 44 mm in January and 49 mm in March
  • Wettest months: 331 mm in August, 227 mm in July and 221 mm in September

Climate table Northern Mariana Islands

The climate table for Northern Mariana Islands shows the average temperatures, rainfall, and UV index by month.

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daytime temperature (°C) 27 26 27 27 29 30 30 29 29 29 29 28
Nighttime temperature (°C) 26 25 25 26 27 28 28 28 28 28 28 27
Rainfall (mm) 44 42 49 64 61 80 227 331 221 158 85 54
UV Index 7 7 9 9 9 9 8 8 8 8 7 7
Best month Yes Yes Yes Yes Yes Yes No No No No Yes Yes

Temperature by month in Northern Mariana Islands

This graph shows the average high temperatures in degrees Celsius for each month in Northern Mariana Islands

Temperature by month in Northern Mariana Islands

Rainfall by month in Northern Mariana Islands

This graph shows the average monthly rainfall in millimeters in Northern Mariana Islands.

Rainfall by month in Northern Mariana Islands

UV index by month in Northern Mariana Islands

This graph shows the average UV index by month in Northern Mariana Islands.

UV index by month in Northern Mariana Islands

Yearly temperature in Northern Mariana Islands

This graph shows the average yearly temperature in Northern Mariana Islands, measured in degrees Celsius.

Yearly temperature in Northern Mariana Islands

Yearly total rainfall in Northern Mariana Islands

This graph shows the average yearly rainfall in millimeters in Northern Mariana Islands.

Rainfall per year in Northern Mariana Islands

Weather experiences in Northern Mariana Islands

The weather in Northern Mariana Islands is rated an average of 4 out of 5 stars by 6 visitors.

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Weather Experience: Good StarStarStarStar

Despite light rain, the sun came through. It was unbearably hot at times, temperatures reaching 30 degrees, but the nights were cooler. A combination of tropical climate and warm temperatures.— This text has been automatically translated into English

Weather Experience: Good StarStarStarStar

Even though it was humid, the heat was pleasant.— This text has been automatically translated into English

Weather Experience: Good StarStarStarStar

Rain is not uncommon, but is usually short and heavy. Bring light clothing!— This text has been automatically translated into English

Weather Experience: Good StarStarStarStar

Relatively humid, but that meant the evenings were damp and pleasant. It rained a few days, but that was rarely a problem.— This text has been automatically translated into English

Weather Experience: Good StarStarStarStar

Although it was tropically warm, the temperature was around 30 degrees and there was a steady light breeze. There were showers, but they were brief and refreshing.— This text has been automatically translated into English

Weather Experience: Good StarStarStarStar

The sun was interspersed with brief showers throughout the day, which was refreshing. The temperature was perfect, not too hot. Wonderful weather for a vacation!— This text has been automatically translated into English

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Average weather in Northern Mariana Islands by month

Click on a month below to see in detail how the weather typically is in Northern Mariana Islands and what to expect. Based on the historical weather data of Northern Mariana Islands, you can view the average temperature, rainfall, wind, and UV index for each day of the month.