For travelers seeking dramatic geological wonders and a diverse range of activities from volcanoes to stargazing, the Big Island is the top choice. For those who dream of lush rainforests, dramatic coastlines, and a more relaxed, nature-focused escape, Kauai shines brightest.
Big Island, Hawaii comes out ahead more often in this comparison. Check live prices before you book, especially if your dates are flexible.
Choosing between the Big Island and Kauai for your Hawaiian adventure is a delightful dilemma, as both islands offer distinct and captivating experiences. The Big Island, the youngest and largest of the Hawaiian chain, is a land of dramatic contrasts, from snow-capped volcanic peaks to black sand beaches and lush rainforests. It's an island that breathes fire and ice, offering a raw, untamed beauty that appeals to the adventurous spirit.
Kauai, on the other hand, is often referred to as the "Garden Isle" for its unparalleled lushness and dramatic, verdant landscapes. Think towering emerald cliffs, cascading waterfalls, and some of the most breathtaking natural scenery in the world. It embodies a more serene and romantic side of Hawaii, perfect for those seeking tranquility and awe-inspiring vistas.
| Month | Big Island, Hawaii High | Big Island, Hawaii Rain | Kauai, Hawaii High | Kauai, Hawaii Rain |
|---|---|---|---|---|
| Jan | 45°F | 85mm | 71°F | 97mm |
| Feb | 50°F | 94mm | 70°F | 122mm |
| Mar | 58°F | 89mm | 70°F | 156mm |
| Apr | 68°F | 104mm | 72°F | 113mm |
| May | 76°F | 104mm | 74°F | 127mm |
| Jun | 84°F | 80mm | 75°F | 102mm |
| Jul | 89°F | 73mm | 77°F | 103mm |
| Aug | 85°F | 87mm | 77°F | 103mm |
| Sep | 80°F | 98mm | 78°F | 88mm |
| Oct | 69°F | 91mm | 76°F | 109mm |
| Nov | 57°F | 79mm | 74°F | 101mm |
| Dec | 50°F | 102mm | 71°F | 151mm |
For the Big Island, late spring (April-June) offers pleasant temperatures and fewer crowds, ideal for exploring its diverse landscapes. For Kauai, both the spring (April-June) and fall (September-November) shoulder seasons provide a sophisticated blend of good weather and fewer visitors, perfect for savoring the lush scenery.
Browse Lonely Planet, Fodor's, Rick Steves, and more on Amazon — packed with maps, itineraries, and local tips.
As an Amazon Associate, we earn from qualifying purchases.
We'll send you the best destinations to visit each month — right timing, less crowds.