Honolulu in September
Average Temperature: 32°C
Visiting Honolulu, Hawaii in September is a pretty sweet deal if you’re looking to enjoy some tropical vibes without the heavy crowds of peak summer or winter holidays. The island often feels a bit more laid-back this time of year, giving you a better shot at snagging reservations at popular spots or finding a nice quiet spot on the beach. You’ll get those beautiful blue skies and the ocean is still warm enough for swimming, snorkeling, or just floating around. Plus, September is usually outside the main hurricane season, so while there’s a chance of rain, it’s generally manageable with plenty of sunny breaks.
That said, keep in mind that September can bring some humidity and occasional showers, so packing a light rain jacket or umbrella isn’t a bad idea. The island’s natural beauty is in full swing, with lush greenery and vibrant flowers all around. If you’re into local culture, there are some fun festivals and events happening, giving you a chance to dive into Hawaiian traditions and food. Overall, September offers a nice balance of good weather, fewer tourists, and authentic island experiences, making it a solid choice for a Hawaiian getaway.
Average Monthly Temperatures
Cost Index
Traveling to Honolulu, Hawaii typically falls into the higher mid-range cost category due to several factors. While it is not the most expensive city globally, the costs here are elevated because it is a popular tourist destination situated on an island, which increases transportation and accommodation costs. Flights to Honolulu tend to be more expensive than to mainland cities, and hotel prices are generally high, especially during peak seasons. Dining and activities also tend to be pricier compared to average U.S. cities. However, compared to ultra-expensive global cities, Honolulu remains moderately high but not at the very top tier, thus justifying a $$$ rating.
Location
Honolulu is located at coordinates 21.30° latitude, -157.86° longitude.
Weather Summary
September is very hot in Honolulu with average temperatures of 32°C.