Hilo in September
Great time to visit
September offers the best of both worlds - excellent weather with slightly fewer crowds than peak summer. Prices drop from August highs but conditions remain ideal.
Weather
September maintains excellent dry conditions while crowds begin to thin slightly. Temperatures stay warm with consistent trade winds providing comfort. Rainfall remains minimal with mostly sunny skies and only occasional brief showers.
31°C high23°C low6 rain days
Crowds & Cost
high crowds
~$190/day average
Events & Festivals
- •Labor Day weekend
- •Aloha Festivals begin
- •Local harvest celebrations
September Tips
- •Better hotel availability than July-August but still book ahead
- •Perfect weather continues for all outdoor activities
- •Hurricane season technically runs through November but rarely affects Hilo directly
All Months
April through October gives you the best shot at dry weather, but 'dry' in Hilo means 10 inches of rain instead of 15. The trade winds blow strongest in summer, which keeps things comfortable despite the humidity. Winter brings bigger surf to the east side beaches, but also more storms. Here's what locals know: mornings are almost always clearer than afternoons. Plan your waterfall hikes and volcano drives before 2 PM when the clouds roll in. The farmers market runs year-round, but summer brings the best variety of tropical fruits.
Hilo Scores
Solo
7/10
Couples
7/10
Families
7/10
Adventure
8/10
Budget
6/10
Luxury
5/10
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