Question 1

What wetsuit do I need for Hanalei Bay (Kauai)?

Accepted Answer

The wetsuit recommendation for Hanalei Bay (Kauai) is based on today's live water temperature from the nearest buoy. Visit the Hanalei Bay (Kauai) water temperature page for the current reading and a specific wetsuit thickness recommendation (e.g., 3/2mm, 4/3mm, or boardshorts).

Question 2

What is the water temperature at Hanalei Bay (Kauai) right now?

Accepted Answer

Current water temperature at Hanalei Bay (Kauai) is sourced from CDIP and NDBC buoy networks and updated multiple times per day. The page also shows seasonal trends and monthly averages so you can plan trips in advance.

Question 3

Is the water warm enough to surf without a wetsuit at Hanalei Bay (Kauai)?

Accepted Answer

Whether you need a wetsuit at Hanalei Bay (Kauai) depends on the current water temperature. In summer at warmer breaks, boardshorts may suffice above ~70°F. In colder months or at northern beaches, a 3/2mm–5/4mm fullsuit is typically required. Check the current reading on the Hanalei Bay (Kauai) water temperature page for a specific recommendation.

Question 4

What time of year is the water warmest at Hanalei Bay (Kauai)?

Accepted Answer

Water temperature at Hanalei Bay (Kauai) typically peaks in late summer (August–October) and drops to its coldest in late winter (February–March). The monthly averages chart on the Hanalei Bay (Kauai) water temperature page shows the full seasonal pattern so you can plan your trip.

Hanalei Bay (Kauai) Water Temp & Wetsuit Guide

Hanalei Bay (Kauai)

Keep planning Hanalei Bay (Kauai)

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Hanalei (Wainiha) — Colony Resort

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Hanalei Bay (Kauai)