Weather In Kauai Hawaii In January 2025 Delhi. Is the climate in kauai (garden isle) (in hawaii) in january good? In hanalei, the average temperature is around 68.2°f (20.1°c), with highs reaching up to about 72.1°f (22.3°c) and lows dropping to approximately 65.7°f (18.7°c).

Weather january 2025 in lihue hawaii: As there is not a lot of humidity, it will feel.