Saipan weather in January 2025

Expect 29°C daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in Saipan in January. Check more long-term weather averages for Saipan in January before you book your next holiday to Northern Mariana Islands in 2025/2026.

  • 29°C maximum daytime temperature in January in Saipan29
    29°C max day temperature
  • 6 hours of sunshine per day
  • 23 days with some rainfall in January in Saipan23
    23 days with some rainfall
  • 24°C minimum night-time temperature in January in Saipan24
    24°C min night temperature
  • 11 hours of daylight per day in January in Saipan11
    11 hours of daylight per day
  • Moderate heat & humidity in January in SaipanM
    Moderate heat & humidity
  • 108 mm monthly rainfall in January in Saipan108
    108 mm of monthly rainfall
  • UV (maximum) index 10 (Very High) in January in Saipan10
    10 (Very High) UV index
  • 27°C sea temperature in January in Saipan27
    27°C sea temperature

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The January 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.

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

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How hot is it in Saipan in January?

Daytime temperatures usually reach 29°C in Saipan in January with moderate heat and humidity, falling to 24°C at night.

How sunny is it in Saipan in January?

There are normally 6 hours of bright sunshine each day in Saipan in January - that's 49% of daylight hours.

How warm is the sea around Saipan in January?

The average sea temperature around Saipan in January is 27°C.

Does it rain in Saipan in January?

There are usually 23 days with some rain in Saipan in January and the average monthly rainfall is 108mm.

What is the chance of a typhoon in Saipan in January?

On average less than 1 day in January in Saipan is likely to be affected by the passage of one or more tropical storms.

Saipan January sunrise & sunset times

Browse the sunrise and sunset times for Saipan in January 2025. Select a month to view Saipan sunrise and sunset times for the next 12 months.


Date Sunrise times Sunset times
Wednesday, 1st January 2025 06:43 17:58
Thursday, 16th January 2025 06:47 18:07
Friday, 31st January 2025 06:46 18:15

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