We don’t have air conditioning in the main house and simply don’t need it. The climate and elevation keep things comfortable year-round. The guest house has less natural airflow, so it does have air conditioning, which guests can use if desired.

Hawaiʻi does have a rainy season, generally from November through March, but it’s important to understand that weather here is about statistical averages, not guarantees. It can rain heavily at any time of year, and it can also be stunningly beautiful at any time of year. Rainfall patterns are highly localized, sometimes differing dramatically just a few miles apart.

In our experience, the best months to visit are September and October. Those two months have consistently delivered our most glorious weather: warm, calm, and often clearer than average.

You cannot reliably schedule a trip around perfect weather. If it rains, it rains. The good news is that it is rarely raining everywhere on the island at once unless there is a major weather system. In most cases, you can drive an hour and find completely different conditions.

One important tip: don’t obsess over weather apps. They almost always show rain in the forecast because it is almost always raining somewhere on the island. Weather here is extremely localized and can change quickly, sometimes within minutes.

All of that said, there are times when it can rain steadily for weeks. That’s just Hawaiʻi.

In summary: if you can travel outside the rainy season, do so. If you can come in September or October, even better. But no matter when you visit, it will be warm, and the weather may be beautiful or rainy at any time. That unpredictability is simply part of living on — and visiting — the Big Island.