We have no way of knowing how much sun and how much rain youll experience.no one knows, not even the weather forecasters. The data shown is the historic average rainfall and maximum temperatures for each month. How many hours of daylight does Poipu have in August? Ps. The highest average water temperature for this location is 26.90C | 80.42F and is reached on average around September 13. This varies depending on what time of year you visit Poipu. A few tips food trucks here serve amazing cuisine and easy on the wallet. My first real vacation in five years and I couldnt be more depressed about this weather forecast. Heres some of whats going on: On Oahu, The Beach House Restaurant is located on the beach, thus the name in the sunny Poipu area of Kauai. 3 Baths. The month with the highest atmospheric pressure is April (30.07"Hg). Automatically get personalized recommendations on where to move. The average day in Poipu during March has 12.0 hours of daylight, with sunrise at 6:45 AM and sunset at 6:46 PM. I am planning vacations in Kauai from 10th December to 18th December. We and our partners use data for Personalised ads and content, ad and content measurement, audience insights and product development. We cover Hawaii travel tips, news, and reviews for planning your perfect Hawaiian vacation. Where should you stay, Princeville or Poipu? The consent submitted will only be used for data processing originating from this website. google_ad_slot = "5737392249"; The rainfall here is around 797 mm | 31.4 inch per year. Chance of rainfall chart with likely precipitation and statistics in live rain gauge WillyWeather 1,163 . Data: 1999 - 2019: avg. We are visiting Kauai over Christmas this year and would like to take a boat tour of the Napali Coast. Remember that most rain falls overnight and rain showers are usually short. Even though weve been to Kauai several times and I know what to expect, the island, Subscribe to our Hawaii travel newsletter. Have you been to Kauai? We arent relax-on-the-beach people, but we do like to walk, hike, and mountain bike. Nearby Similar Homes. We are planning our first trip to Hawaii in August 2020. Manage Settings As you can see from the chart, Kauais weather is pleasantly warm year-round. Kapaa & Hanapepe Art Walks are festive & fun. Throughout the year, in Poipu, there are 218.4 rainfall days, and 22.13" (562mm) of precipitation is accumulated. The average temperature in Poipu in June for a typical day ranges from a high of 79F (26C) to a low of 76F (25C). Automatically get personalized recommendations on where to move. For all data based on historical data, we've averaged the data from the past 11 years (2010-2020). Ive been too both. The average annual temperature in Poipu is 23.7 C | 74.6 F. I hate rain. The annual water temperature for Poipu (Pacific Ocean) is on average 25.30C | 77.54F. Most of the rainfall is typically night time and early morning ( particularly along the south shore). The lowest water temperature of 23.80C | 74.84F will be reached in February. Another point to note about the above rainfall chart is that the significant increase in rainfall between February and March is partially due to the fact that March has more days than February. We typically travel here late Oct/early Nov to avoid the crowds. Get inspired for your trip to Poipu with our curated itineraries that are jam-packed with popular attractions everyday!