Northern Mariana Islands weather in April 2025

Expect 86°F daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Northern Mariana Islands in April. Check more long-term weather averages for Northern Mariana Islands in April before you book your next holiday to Northern Mariana Islands in 2025/2026.

86
86°F max day temperature
7
7 hours of sunshine per day
19
19 days with some rainfall
75
75°F min night temperature
12
12 hours of daylight per day
H
High heat & humidity
4.0
4.0 inches of monthly rainfall
11
11+ (Extreme) UV index
82
82°F sea temperature

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The April 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 destinations in the Northern Mariana Islands in April. Select a 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 April?

Daytime temperatures usually reach 86°F in Saipan, Northern Mariana Islands in April with high heat and humidity, falling to 75°F at night.

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

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

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

The average sea temperature around Saipan, Northern Mariana Islands in April is 82°F.

Does it rain in the Northern Mariana Islands in April?

There are usually 19 days with some rain in Saipan, Northern Mariana Islands in April and the average monthly rainfall is 4.0 inches.

What is the chance of a typhoon in the Northern Mariana Islands in April?

On average less than 1 day in April in Saipan, Northern Mariana Islands is likely to be affected by the passage of one or more tropical storms.

Northern Mariana Islands April sunrise & sunset times

Browse the sunrise and sunset times for Northern Mariana Islands in April 2025. 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
Tuesday, 1st April 2025	06:13	18:29
Tuesday, 15th April 2025	06:03	18:31
Wednesday, 30th April 2025	05:54	18:34

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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