Weather In Kauai Hawaii In January 2025 Delhi. Daytime maximum temperatures average around 21°c (70°f), whilst at night 7°c (45°f) is normal. January sees a comfortable range of temperatures from 69.6°f (20.9°c) to 74.7°f (23.7°c),.

Daytime maximum temperatures average around 21°c (70°f), whilst at night 7°c (45°f) is normal. When booking your hawaiian vacation, the time of year you plan a visit can make a difference.