Penrhyn weather in January 2025

Expect 88°F daytime maximum temperatures in the shade with on average -9999 hours of sunshine per day in Penrhyn in January. Check more long-term weather averages for Penrhyn in January before you book your next holiday to Cook Islands in 2025/2026.

  • 88°F maximum daytime temperature in January in Penrhyn88
    88°F max day temperature
  • 18 days with some rainfall in January in Penrhyn18
    18 days with some rainfall
  • 77°F minimum night-time temperature in January in Penrhyn77
    77°F min night temperature
  • 13 hours of daylight per day in January in Penrhyn13
    13 hours of daylight per day
  • High heat & humidity in January in PenrhynH
    High heat & humidity
  • 9.8 inches monthly rainfall in January in Penrhyn9.8
    9.8 inches of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in January in Penrhyn11
    11+ (Extreme) UV index
  • 84°F sea temperature in January in Penrhyn84
    84°F sea temperature

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The January weather guide for Cook Islands (Penrhyn) 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)  |  Imperial (°F)

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How hot is it in Penrhyn in January?

Daytime temperatures usually reach 88°F in Penrhyn in January with high heat and humidity, falling to 77°F at night.

How warm is the sea around Penrhyn in January?

The average sea temperature around Penrhyn in January is 84°F.

Does it rain in Penrhyn in January?

There are usually 18 days with some rain in Penrhyn in January and the average monthly rainfall is 9.8 inches.

Penrhyn January sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st January 2025 06:17 18:55
Thursday, 16th January 2025 06:25 19:00
Friday, 31st January 2025 06:31 19:00

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