Northern Mariana Islands Weather in March

Average temperatures, rainfall, sunshine and the best places to visit in Northern Mariana Islands in March.

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Garapan Saipan Rota

Planning a trip to Northern Mariana Islands this March? Here's what you need to know about the weather:

What to Expect in Northern Mariana Islands in March

March in Northern Mariana Islands generally has warm temperatures, with moderate precipitation.

Temperatures

You can expect warm maximum daytime temperatures of around 28°C (82°F) and nighttime temperatures around 26°C (79°F) in Garapan.

To learn more about the conditions in specific areas of Northern Mariana Islands, check out the map below.

Precipitation

In March, precipitation varies across different areas. From moderate rainfall in Garapan with an average of 50 mm (2 in) to moderate rainfall in Rota with 54 mm (2.1 in). Looking at the climate data spanning the last 30 years, this month usually has the lowest rainfall in Garapan, marking it as the year's driest month.

Explore Northern Mariana Islands by month

Pick a month to see the average temperature, rainfall and sunshine in Northern Mariana Islands — and find the best time to visit. (based on Garapan)

January28°C (82°F) February28°C (82°F) March28°C (82°F) April29°C (84°F) May29°C (84°F) This monthJune30°C (86°F) July30°C (86°F) August30°C (86°F) September30°C (86°F) October30°C (86°F) November30°C (86°F) December29°C (84°F)
Best Time to Visit Northern Mariana Islands →

Best Places to Visit in Northern Mariana Islands in March

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

Conditions Temperatures Precipitation
perfect weather
pleasant
tolerable
unpleasant
poor

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).

Popular Destinations in Northern Mariana Islands

What is the weather like in March for some of the most popular destinations in Northern Mariana Islands?

Temperature range in Northern Mariana Islands (March)

Precipitation variation in Northern Mariana Islands (March)

Garapan

In March Garapan generally has high temperatures with maximum daytime temperatures around 28°C (82°F), minimum nighttime temperatures around 26°C (79°F) and moderate monthly rainfall. So on average the conditions are perfect that month.

« February
March
April »
February
March
April
Max temperature
28°C (82°F)
28°C (82°F)
29°C (84°F)
Min temperature
26°C (79°F)
26°C (79°F)
26°C (79°F)
Monthly rainfall
56 mm (2.2 in)
50 mm (2 in)
66 mm (2.6 in)
Monthly rainy days
19 days
20 days
19 days
Weather conditions
perfect
perfect
perfect
Climate in Garapan →

Saipan

In March Saipan generally has high temperatures with maximum daytime temperatures around 28°C (82°F), minimum nighttime temperatures around 26°C (79°F) and moderate monthly rainfall. So on average the conditions are perfect that month.

« February
March
April »
February
March
April
Max temperature
28°C (82°F)
28°C (82°F)
29°C (84°F)
Min temperature
26°C (79°F)
26°C (79°F)
26°C (79°F)
Monthly rainfall
56 mm (2.2 in)
50 mm (2 in)
66 mm (2.6 in)
Monthly rainy days
19 days
20 days
19 days
Weather conditions
perfect
perfect
perfect
Climate in Saipan →

Rota

In March Rota generally has high temperatures with maximum daytime temperatures around 28°C (82°F), minimum nighttime temperatures around 26°C (79°F) and moderate monthly rainfall. So on average the conditions are perfect that month.

« February
March
April »
February
March
April
Max temperature
28°C (82°F)
28°C (82°F)
29°C (84°F)
Min temperature
26°C (79°F)
26°C (79°F)
26°C (79°F)
Monthly rainfall
66 mm (2.6 in)
54 mm (2.1 in)
74 mm (2.9 in)
Monthly rainy days
19 days
20 days
19 days
Weather conditions
perfect
perfect
perfect
Climate in Rota →

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

In our records: Northern Mariana Islands March extremes

Notable March records observed across cities in Northern Mariana Islands in our climate database (1976 – 2026). Historic readings can vary in quality, so treat these as illustrative.

  • In our records, the coldest March daytime high in Northern Mariana Islands was 24°C (75°F) in Garapan on March 4, 2007.

Popular cities in March

Day & night temperatures, rainfall and average weather in Northern Mariana Islands in March.

City Weather Day temp Night temp Rainfall
Garapan 28°C (82°F) 26°C (79°F) 50 mm (2 in)
Saipan 28°C (82°F) 26°C (79°F) 50 mm (2 in)
Rota 28°C (82°F) 26°C (79°F) 54 mm (2.1 in)

Northern Mariana Islands weather in March: frequently asked questions

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

Expect perfect weather across Northern Mariana Islands in March. The popular destination of Garapan averages 28°C (82°F) by day and 26°C (79°F) at night during this month.

What is the average temperature in Northern Mariana Islands in March?

Average temperatures in Northern Mariana Islands during March range from a nighttime low near 26°C (79°F) to a daytime high around 28°C (82°F) in Garapan.

Does Northern Mariana Islands get a lot of rain in March?

Rain is generally moderate to light in Northern Mariana Islands during March, with Garapan averaging close to 50 mm (2 in).

Is March a Good Time to Visit Northern Mariana Islands?

We believe that March is one of the best times to visit Northern Mariana Islands with overall perfect weather in Garapan. However, the weather conditions may vary depending on your destination.

Generally speaking, the best visiting conditions can be found in January, February, March, April, May and December offering mostly perfect weather in Garapan. On the other hand, the months of 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.

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.