The island has only two seasons: dry from April to October and wet or rainy from November to March, with December and January experiencing the most rainfall.
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When are the best weather months to visit Kauai? If you want the ultimate experience in terms of weather, pricing, and crowds—go in April or May, September or October. Surprisingly, these are also the seasons with the best weather for touring.
Bear in mind that June is also the start of the Kauai hurricane season, which lasts until around November. Chances of severe tropical storms aren't particularly high, but it's still worth considering when booking your trip.
Kauai is considered one of the rainiest places on the planet. Of course, that's one of the reasons it's also so lush. You can often find sunshine on the southern side, but it's not guaranteed, especially in the winter. Maui receives less rainfall than Kauai.
Wai'ale'ale. Located almost exactly in the middle of the island, this towering green mountain range is usually tucked behind a shroud of wispy rain clouds. Wai'ale'ale means “rippling water” or “overflowing water” in Hawaiian and is the second wettest spot on earth, receiving about 450 inches of rain each year.
Nestled in the heart of Kauai, Mount Waialeale boasts a mesmerizing beauty, but its most distinguishing feature is its astounding rainfall. Touted as one of the rainiest places on our planet, this majestic mountain receives an astonishing amount of precipitation annually.
If you're ready to trade the hustle and bustle for variety and adventure in your life, Maui probably sounds like the perfect escape. If you're looking for something quieter and family-friendly, with plenty of outdoor activities and natural beauty, Kauai is the ideal island paradise.
What Side of Kauai is the Best to Stay On? When comparing north vs south Kauai, it's clear that South Kauai has better weather, since it doesn't get too much rain. However, staying on the south side of Kauai also comes with its disadvantages, such as the tourist crowd.
For a well-rounded experience, spending at least 5-7 days on Kauai is recommended. This allows enough time to explore the island's diverse attractions and participate in various activities while having some downtime for relaxation. If you're short on time, 4-5 days will allow you to see most of the island.
With an average ocean temperature of 77F – 83F, Kauai's water temperature is also perfect for swimming year-round! While some beaches can get pretty crowded, you can easily enjoy a peaceful snorkeling session or find a secluded spot with miles of shoreline to settle on.
If it is raining elsewhere on Kauai travel to Poipu Beach as it is the sunniest and driest place on Kauai. Make sure you visit the old town of Koloa nearby.
Kauai is a bit more humid than the other popular islands of Maui and Oahu due to its rainfall. From October to March, it can be more humid in the mornings (from 77 percent to 81 percent) and go down to 65 percent to 69 percent in the afternoons.
Most of Hawaii experiences only two seasons; the dry season running from May to October and the wet season from October to April; although Princeville is blessed with a consistent 6 inches or so of rain every month.
Kauai is the winnerIt has a variety of views and terrain to see. Rocky coastlines, beautiful beaches, lush jungles, and mountains and valleys. There is so much to see and do.
Oahu is Hawaii's most popular island, famous for great hikes like Diamond Head and stunning white sands like Waikiki Beach. On the other hand, Kauai is Hawaii's most tropical island and is a paradise for those after rugged coastlines and vibrant rainforests.
Why Kauai, you ask? Well, let's start with the fact that it's known as the “Garden Island,” thanks to its lush greenery and vibrant flowers. But that's not all! Kauai is also famous for its stunning natural attractions, from the majestic Waimea Canyon to the awe-inspiring Napali Coast.
Despite these variations, each side of Kauai has observed tsunami runups of over 10 ft with significant damaging effects. The recorded history of Hawaiian tsunamis shows that 26 large tsunamis have made landfall within the islands and 8 have had significant damaging effects on Kauai.
Best Months for Snorkeling in KauaiSnorkeling is one of the top activities to try in Kauai! Seeing the coral reef and dozens of colorful fish is a can't-miss experience. The best time of year to go snorkeling in Kauai is between May and September due to the warm weather and calm waters.
September 1992: Hurricane Iniki caused more damage than any other hurricane to affect Hawai?i since records began. It hit the island of Kauai as a Category 4 on September 11. Iniki caused $3.1 billion in damage, mainly to Kauai.