Nauru weather in January 2026

Expect daytime maximum temperatures of 31°C in Nauru in January and very high heat and humidity based on long-term weather averages. There are 21 days with some rainfall and typically 264 mm of rainfall in the month.

  • 31°C maximum daytime temperature in January in Nauru31
    31°C max day temperature
  • 21 days with some rainfall in January in Nauru21
    21 days with some rainfall
  • 25°C minimum night-time temperature in January in Nauru25
    25°C min night temperature
  • 12 hours of daylight per day in January in Nauru12
    12 hours of daylight per day
  • Very high heat & humidity in January in NauruVH
    Very High heat & humidity
  • 264 mm monthly rainfall in January in Nauru264
    264 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in January in Nauru11
    11+ (Extreme) UV index
  • 29°C sea temperature in January in Nauru29
    29°C sea temperature

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The January weather guide for Nauru 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 Nauru in January?

Daytime temperatures usually reach 31°C in Nauru in January with very high heat and humidity, falling to 25°C at night.

How warm is the sea around Nauru in January?

The average sea temperature around Nauru in January is 29°C.

Does it rain in Nauru in January?

There are usually 21 days with some rain in Nauru in January and the average monthly rainfall is 264mm.

Nauru January sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st January 2026 06:51 19:00
Friday, 16th January 2026 06:57 19:06
Saturday, 31st January 2026 07:01 19:10

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