Northern Mariana Islands weather in June 2025

Expect 31°C daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Northern Mariana Islands in June. Check more long-term weather averages for Northern Mariana Islands in June before you book your next holiday to Northern Mariana Islands in 2025/2026.

  • 31°C maximum daytime temperature in June in Northern Mariana Islands (Saipan)31
    31°C max day temperature
  • 7 hours of sunshine per day
  • 17 days with some rainfall in June in Northern Mariana Islands (Saipan)17
    17 days with some rainfall
  • 25°C minimum night-time temperature in June in Northern Mariana Islands (Saipan)25
    25°C min night temperature
  • 13 hours of daylight per day in June in Northern Mariana Islands (Saipan)13
    13 hours of daylight per day
  • Very high heat & humidity in June in Northern Mariana Islands (Saipan)VH
    Very High heat & humidity
  • 127 mm monthly rainfall in June in Northern Mariana Islands (Saipan)127
    127 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in June in Northern Mariana Islands (Saipan)11
    11+ (Extreme) UV index
  • 29°C sea temperature in June in Northern Mariana Islands (Saipan)29
    29°C sea temperature

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The June 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 June. Select a holiday destination to see more weather parameters.

All Northern Mariana Islands destinations

Metric (°C / mm)  |  Imperial (°F / inches)

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

Daytime temperatures usually reach 31°C in Saipan, Northern Mariana Islands in June with very high heat and humidity, falling to 25°C at night.

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

There are normally 7 hours of bright sunshine each day in Saipan, Northern Mariana Islands in June - that's 52% of daylight hours.

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

The average sea temperature around Saipan, Northern Mariana Islands in June is 29°C.

Does it rain in the Northern Mariana Islands in June?

There are usually 17 days with some rain in Saipan, Northern Mariana Islands in June and the average monthly rainfall is 127mm.

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

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

Northern Mariana Islands June sunrise & sunset times

Browse the sunrise and sunset times for Northern Mariana Islands in June 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.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st June 2025 05:46 18:44
Sunday, 15th June 2025 05:47 18:48
Monday, 30th June 2025 05:50 18:51

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