Avarua weather in January 2025

Expect 82°F daytime maximum temperatures in the shade with on average -9999 hours of sunshine per day in Avarua in January. Check more long-term weather averages for Avarua in January before you book your next holiday to Cook Islands in 2025/2026.

  • 82°F maximum daytime temperature in January in Avarua82
    82°F max day temperature
  • 17 days with some rainfall in January in Avarua17
    17 days with some rainfall
  • 73°F minimum night-time temperature in January in Avarua73
    73°F min night temperature
  • 13 hours of daylight per day in January in Avarua13
    13 hours of daylight per day
  • High heat & humidity in January in AvaruaH
    High heat & humidity
  • 10.5 inches monthly rainfall in January in Avarua10.5
    10.5 inches of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in January in Avarua11
    11+ (Extreme) UV index
  • 81°F sea temperature in January in Avarua81
    81°F sea temperature

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