Tinian weather in January 2025

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

  • 29°C maximum daytime temperature in January in Tinian29
    29°C max day temperature
  • 6 hours of sunshine per day
  • 22 days with some rainfall in January in Tinian22
    22 days with some rainfall
  • 24°C minimum night-time temperature in January in Tinian24
    24°C min night temperature
  • 11 hours of daylight per day in January in Tinian11
    11 hours of daylight per day
  • Moderate heat & humidity in January in TinianM
    Moderate heat & humidity
  • 108 mm monthly rainfall in January in Tinian108
    108 mm of monthly rainfall
  • UV (maximum) index 10 (Very High) in January in Tinian10
    10 (Very High) UV index
  • 28°C sea temperature in January in Tinian28
    28°C sea temperature

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The January weather guide for Northern Mariana Islands (Tinian) 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 Tinian in January?

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

How sunny is it in Tinian in January?

There are normally 6 hours of bright sunshine each day in Tinian in January - that's 48% of daylight hours.

How warm is the sea around Tinian in January?

The average sea temperature around Tinian in January is 28°C.

Does it rain in Tinian in January?

There are usually 22 days with some rain in Tinian in January and the average monthly rainfall is 108mm.

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

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

Tinian January sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st January 2025 06:43 17:59
Thursday, 16th January 2025 06:47 18:08
Friday, 31st January 2025 06:47 18:15

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