The average annual rainfall on the outer parts of Kauai is around 30-40 inches, but the inner core of the island sees far more. In these regions, it's not unusual to find precipitation totaling up to an eye-popping 390 inches each year!
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With an average annual rainfall of 41.2 inches, Kauai bags the title the rainiest place in Hawaii. It is also home to one of the planet's wettest spots, Mount Wai'ale'ale. If you worry the rain in Kauai will ruin your holiday, don't. It seldom pours for more than three days straight, and tropical storms are rare.
MOUNT WAIALEALE, Kauai — This legendary peak dominates the geography of Kauai, jutting to an altitude of 5,148 feet and constituting possibly the wettest place on Earth. Or possibly the second-wettest, after Mawsynram, a mountain in India.
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.
As the northernmost large Hawaiian island, Kauai gets exposed to winter rains and front winds more than other islands in the chain. Because of the mountain's shape and height, it lies under the trade wind inversion layer, which keeps trade winds from rising away and escaping before rain can fall.
If you're looking for things to do in Honolulu when it rains, you'll find a number of exciting indoor attractions, including museums and theaters. The weather is usually sunny and warm, though, so you'll still have a chance to explore the city and take in Hawaiian art and culture on your trip.
And chances are, if it's raining in one part of the island, it's sunny on the other coast. (The eastern, or Windward side of each island is usually wetter than the Leeward or west coasts, which are more arid and drier.) Rain shouldn't ruin your day, though.It's what keeps Hawaii's beautiful environment lush and green.
Cherrapunji, IndiaThe town Cherrapunji, also known as Sohra, can be found in the East Khasi Hills district in the Indian state of Meghalaya. Despite being the second wettest place in the world averaging 11,777 mm of rainfall a year, the region faces acute annual water shortages during the dry months of winter.
Weather on Kauai and MauiAverage high temperatures at sea level are a few degrees warmer on Maui than on Kauai, which is 225 miles to the northwest. And we do mean a few — 79 versus 82 degrees in December, for example. There is, however, more of a difference when it comes to rainfall.
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.
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.
Hilo, HawaiiKnown for its dramatic waterfalls, lush rainforests and blooming gardens, Hilo is full of amazing sites and world-class beauty. It's also known as the wettest place in the United States, averaging about 12 in. of rain per month.
The best time of year to visit Kauai is during off-peak seasons, between September and December or between April and June. During these times you can avoid the crowds and enjoy lower prices on accommodations and excursions. Either way, be sure to book everything far in advance!
Do Not Swim In The Ocean. Rain carves its way down cliff sides into rivers, creeks, and confluences while making its way to the ocean. It brings sediment and can even flush freshwater fish out to sea. That's why sharks like to lurk in the murky ocean waters during a rainstorm.
Don't swim, surf or dive near harbor entrances, river mouths and channels, especially after heavy rains. These types of waters are known to be frequented by sharks. currents of water flowing away from shore.
A rain jacket is a good item to have, but make sure it's lightweight as the temperatures will likely still be hot even in the rain. Waterproof shoes are also helpful to staying comfortable through a rainy afternoon.
Kauai Slow Season: Late Fall and WinterWhile there may not be a “bad” time to visit Kauai, the late fall and winter months can be considered the island's low season. From October to December, Kauai experiences slightly higher rainfall, which can lead to more overcast days.
Kauai TemperaturesWith temperatures ranging from a cool 65F at night to a pleasant 80F – 85F in the daytime, Kauai is the perfect spot to feel comfortable and enjoy some fun in the sun. Moreover, if you're looking for some reliable temperatures, unlike other areas with certain cold seasons, you won't be disappointed.
Kauai is also famous for its stunning natural attractions, from the majestic Waimea Canyon to the awe-inspiring Napali Coast. And let's not forget about the island's rich culture and history, delicious food, and the warm Aloha spirit of its people.
Embracing Sun-Kissed Days on Kauai's South ShoreRandom rain showers happen all over a tropical island, but the South Shore is known as the sunny side of Kauai and gets about 35 inches of rain annually versus the 85 inches the North gets. The North is wetter due to the tradewinds and the mountains.
Mawsynram receives the highest rainfall in India. It is reportedly the wettest place on Earth, with an average annual rainfall of 11,872 millimetres (467.4 in), According to the Guinness Book of World Records, Mawsynram received 26,000 millimetres (1,000 in) of rainfall in 1985.