Rota weather in January 2026

Expect 29°C daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in Rota in January based on long-term weather averages. There is usually 22 days with some rainfall and 128 mm of average monthly rainfall in January.

  • 29°C maximum daytime temperature in January in Rota29
    29°C max day temperature
  • 6 hours of sunshine per day
  • 22 days with some rainfall in January in Rota22
    22 days with some rainfall
  • 24°C minimum night-time temperature in January in Rota24
    24°C min night temperature
  • 11 hours of daylight per day in January in Rota11
    11 hours of daylight per day
  • Moderate heat & humidity in January in RotaM
    Moderate heat & humidity
  • 128 mm monthly rainfall in January in Rota128
    128 mm of monthly rainfall
  • UV (maximum) index 10 (Very High) in January in Rota10
    10 (Very High) UV index
  • 28°C sea temperature in January in Rota28
    28°C sea temperature

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

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

How sunny is it in Rota in January?

There are normally 6 hours of bright sunshine each day in Rota in January - that's 50% of daylight hours.

How warm is the sea around Rota in January?

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

Does it rain in Rota in January?

There are usually 22 days with some rain in Rota in January and the average monthly rainfall is 128mm.

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

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

Rota January sunrise & sunset times

Browse the sunrise and sunset times for Rota in January 2026. Select a month to view Rota sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st January 2026 06:43 18:02
Friday, 16th January 2026 06:47 18:10
Saturday, 31st January 2026 06:47 18:18

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