United States · September
Big Island (Hawaii) in September
September on the Big Island offers a sweet spot between summer crowds and winter prices, with consistently warm weather ideal for exploring its diverse landscapes. This is a fantastic time to witness the active Kilauea volcano, hike through lush rainforests to waterfalls like Akaka Falls, and snorkel alongside sea turtles in the clear, calm waters.
Photo by Simon Hurry on Unsplash
Is September a good time to visit Big Island (Hawaii)?
Yes — September is one of the recommended months for Big Island (Hawaii). 22-29°C, sunny with brief showers — Hurricane season risk is still present but decreases later in the month.
Overall: Great
Crowds: Moderate
Prices: Moderate
What makes September worth visiting
- •Shoulder season, fewer crowds than summer
- •Warm ocean temperatures persist
- •Good for exploring lava fields
What to pack for Big Island (Hawaii) in September
Fall-specific items.
Clothing
- ●Lightweight, breathable clothing
- ●Swimsuit
- ●Rain jacket or poncho
- ●Hiking boots or sturdy walking shoes
- ●Water shoes
Beach & Water Gear
- ●Reef-safe sunscreen
- ●Beach towel
- ●Goggles or snorkel mask
- ●Dry bag
Electronics
- ●Portable power bank
- ●Waterproof phone case
Health & Safety
- ●Insect repellent
- ●Basic first-aid kit
- ●Reusable water bottle
Miscellaneous
- ●Camera
- ●Binoculars
- ●Small backpack
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