Weather In Kauai Hawaii In January 2025 Kalyan. The climate in january in kauai (garden isle) is quite dry (with 3.9in of precipitation. Kapaa, hawaii ushers in the new year with relatively stable weather conditions.

Explore comprehensive january 2025 weather forecasts for kaua‘i, including daily high and low temperatures, precipitation risks, and monthly temperature trends. Daily low temperatures are around 67°f, rarely falling below 61°f or exceeding 73°f.