When factoring weather, costs and low crowds, October is one of the best months to visit Hawaii. Let’s examine the details showing why October is an excellent month for a Hawaii vacation.
What’s Hawaii’s weather like in October?
After Hawaii’s warmest months of August and September, October temperatures cool down only slightly. Daytime high temperatures at most beach resorts average in the mid to upper 80s F. Nighttime temperatures only dip into the lower 70s F.
October rainfall levels in Hawaii are generally low — especially when compared to the wetter, winter months. However, in comparison to the drier, summer months, October rainfall levels are higher. Even though October rainfall levels are typically edging higher than the drier summer months, rain mostly falls at night in Hawaii.
Here are the average rainfall levels by island for the month of October:
Kauai – 3.82 inches – This measurement is based on Lihue’s averages per Weather.com. Lihue is located on the southeastern side of the island and is not as wet as the North Shore, but not as dry as the South Shore.
Oahu – 2.33 inches – This average is based on Honolulu’s rainfall per Weather.com, which will include Waikiki Beach. North Shore rainfall will be a little higher, while Ko Olina’s rainfall will be slightly lower.
Maui – 1.20 inches – This average is based on Kahului’s rainfall per Weather.com. Kahului is where Maui’s main airport is, but it’s not typically considered a resort area like Wailea, Lahaina, Kaanapali and Kapalua. Kahului’s rainfall tends to be a bit higher than all the resort areas, with the exception of Hana on east Maui.
Hawaii, the Big Island – 0.88 inches – This average is based on Kailua-Kona’s weather per Weather.com. Kailua-Kona is a popular resort area. Further north on the Kohala Coast, the weather tends to be even drier with only about 10 – 12 inches of rain for the entire year! Hilo, on the east side of Hawaii Island, is another story though, with an average of 9.77 inches of rainfall for October per Weather.com.
Lanai – 2.51 inches – This average is for Lanai City in Lanai’s upcountry/highlands, which tends to get much more rain that the island’s sunny, beach resort at Manele Bay. Data sourced from Weather.com.
Molokai – 1.39 inches – This average, per Weather.com, is for the airport just west of Kaunakakai town. Weather towards the east side will be rainier.
Is October a crowded time to visit Hawaii?
Per our analysis of Hawaii Tourism Authority monthly visitor statistics, October is a month with below average number of visitors. In fact, October is one of the least visited months after September.
Is October a cheap or expensive month for a Hawaii vacation?
Per our analysis of Hawaii hotel rates, October is an excellent month to save money on accommodations. In fact, it’s one of the cheapest times of the year as you can see from the following graphic.
The cost of flights is a bit less predictable. Anecdotally, we tend to travel to Hawaii when we find low airfare and we have visited Hawaii in October quite a bit. See our tips for finding the cheapest airfare to Hawaii.
Are there any special festivals or reasons to visit Hawaii in October?
Though you can almost always find a celebration of some sort in Hawaii, the following events are tops in October.
Hawaii, the Big Island
Please note that festival dates are subject to change. For a comprehensive list of festivals and events:
Go to GoHawaii.com
- Scroll to the Vacation Directory on the right sidebar
- Click on the Events tab
- Enter the date range and island of your interest
- Click the Find Events button.
Have you been to Hawaii in October? How was your experience?
This article is part of our month-by-month analysis of visiting Hawaii. For other months, see this link: best times to visit Hawaii.