Northern Mariana Islands weather in March 2026

Q: How hot is it in the Northern Mariana Islands in March?

Daytime temperatures usually reach 29°C in Saipan, Northern Mariana Islands in March with high heat and humidity, falling to 23°C at night.

Q: How sunny is it in the Northern Mariana Islands in March?

There are normally 7 hours of bright sunshine each day in Saipan, Northern Mariana Islands in March - that's 57% of daylight hours.

Q: How warm is the sea around the Northern Mariana Islands in March?

The average sea temperature around Saipan, Northern Mariana Islands in March is 27°C.

Q: Does it rain in the Northern Mariana Islands in March?

There are usually 20 days with some rain in Saipan, Northern Mariana Islands in March and the average monthly rainfall is 82mm.

Expect daytime maximum temperatures of 84°F in Northern Mariana Islands in March and high heat and humidity based on long-term weather averages. There are 7 hours of sunshine per day on average with 20 days with some rainfall and typically 3.2 inches of rainfall in the month.

84
84°F max day temperature
7
7 hours of sunshine per day
20
20 days with some rainfall
73
73°F min night temperature
12
12 hours of daylight per day
H
High heat & humidity
3.2
3.2 inches of monthly rainfall
11
11+ (Extreme) UV index
81
81°F sea temperature

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The March weather guide for Northern Mariana Islands (Saipan) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Top Northern Mariana Islands destinations

Below are average maximum temperatures at popular countries, regions and places in the Northern Mariana Islands in March. Select a holiday destination to see more weather parameters.

All Northern Mariana Islands destinations

Metric (°C) | Imperial (°F)

How hot is it in the Northern Mariana Islands in March?

Daytime temperatures usually reach 84°F in Saipan, Northern Mariana Islands in March with high heat and humidity, falling to 73°F at night.

How sunny is it in the Northern Mariana Islands in March?

There are normally 7 hours of bright sunshine each day in Saipan, Northern Mariana Islands in March - that's 57% of daylight hours.

How warm is the sea around the Northern Mariana Islands in March?

The average sea temperature around Saipan, Northern Mariana Islands in March is 81°F.

Does it rain in the Northern Mariana Islands in March?

There are usually 20 days with some rain in Saipan, Northern Mariana Islands in March and the average monthly rainfall is 3.2 inches.

Northern Mariana Islands March sunrise & sunset times

Browse the sunrise and sunset times for Northern Mariana Islands in March 2026. Select a month to view Northern Mariana Islands sunrise and sunset times for the next 12 months. The Northern Mariana Islands sunrise and sunset times shown below are for Saipan.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Date	Sunrise times	Sunset times
Sunday, 1st March 2026	06:34	18:25
Monday, 16th March 2026	06:24	18:27
Tuesday, 31st March 2026	06:13	18:29

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Northern Mariana Islands - quick facts
Time difference	UK +10 hours
Language(s)	English, Chamorro
Currency	United States Dollar
Electricity	A + B plug (120V)
Driving side	Right
Why visit?	Beaches
Tourist info	Marianas Visitors Authority