Hawaii has some of the best weather if you like consistency. There are basically two seasons which are Summer and Winter. Even during the winter however, it doesn't get very cold. Snow is very rare in Hawaii, but it does happen depending on the level of elevation you are at. The elevation would have to be as high as 8000 feet.
The Summer months can see temperatures as high as 90 degrees, but the average temperature is 85 degrees. The Summer months are during May through October. The Winter months are from November through April. The temperatures have been as low as 10 degrees but only at night. The average temperature during the day is 78 degrees which is not much different than the Summer months. Yet, during the Winter Hawaii will experience the most rain. Flooding is not uncommon.
There are several little islands that belong to Hawaii. Depending on which side you live on will depend on how much dry or wet weather you will get. Typically, when you live on the windward side which is the northeast side you will get the most rain and the coolest weather. This happens since the winds are coming from the northeast. The driest parts of the island will be the southwest area of the islands. The southwest side is called the leeward side since the winds die down and the rains tend to lighten by the time it gets to the southwest side of the islands.
Hurricanes do not happen as often you may think. The last major hurricane that hit Hawaii was in 1991 which was the most severe hitting Inko, Kauai, and parts of Ohau. For the most part, hurricanes do not hit Hawaii. They may get heavy winds, but nothing too strong to destroy the islands.
If you are looking for a place to go on vacation that has the most reasonable and consistent weather then think about going to Hawaii. If you want to visit the higher elevations of the island then be sure to dress appropriately with pants and a sweater since it can get rather cold up there depending on what time of year you go. It doesn't just have natural beauty but it offers great weather.