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.
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 trade winds, occasional brief showers — Post-summer lull offers great value.
What makes September worth visiting
- •Shoulder season with fewer crowds
- •Warm ocean and air temperatures
- •Excellent for hiking and beaches
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
Travelers who liked Big Island (Hawaii) also looked at
Similar vibe, same continent, or overlapping interests.
Oahu's Waikiki, volcanic trails, and shave ice
Road to Hana, sunrise at Haleakalā, reef-lined beaches
Harbor city of volcanoes, yachts, and Polynesian culture
Harbor city with beaches, coffee, and coastal walks
Table Mountain, wine routes, and penguins