---
title: "Oahu, Hawaii"
description: "USA · airport HNL"
canonical: "https://sorted.travel/places/oahu"
last-updated: "2026-10-11"
---

# 🇺🇸 Oahu, Hawaii

USA · airport HNL

## On the ground

- Safety: Normal security precautions
- Currency: US Dollar (USD)
- Phone code: +1
- eSIM: [https://airalo.pxf.io/Ea4N5n](https://airalo.pxf.io/Ea4N5n)
- Taxi / ride-hailing: Uber, Lyft
- Wikivoyage: [https://en.wikivoyage.org/wiki/Oahu](https://en.wikivoyage.org/wiki/Oahu)

## Brief

- Try local specialties including poke, plate lunch, malasadas, shave ice, laulau and fresh tropical fruit.
- The Honolulu Marathon is scheduled for December 13, 2026, with road closures and major congestion likely around Waikiki and central Honolulu ([honolulumarathon.org](https://www.honolulumarathon.org/)).

## Safety and health

- An imported dengue case has been reported on Oahu. Officials assess the risk of local transmission as low, but use mosquito repellent, wear clothing that covers exposed skin and remove or avoid standing water, especially after rain ([khon2.com](https://www.khon2.com/local-news/oahu-eighth-dengue-case-reported/)).
- Medical care in the United States can be exceptionally expensive. Carry travel insurance that explicitly covers the U.S. and check emergency-care costs and coverage before travelling ([wikivoyage.org](https://en.wikivoyage.org/wiki/United_States) | [cdc.gov](https://wwwnc.cdc.gov/travel/destinations/traveler/none/united-states)).

## Recent News

- **October 11:** About 990 customers remained without electricity in parts of West Oahu, including Makaha, Nanakuli, Wahiawa, Waialua and Waianae, while Hawaiian Electric crews continued repairs. Check accommodation and activity providers in affected areas before travelling there ([hawaiinewsnow.com](https://www.hawaiinewsnow.com/2026/10/11/nearly-1k-without-power-west-oahu/)).
- **October 9:** Oahu reported its eighth dengue case of 2026. The infection was acquired abroad, mosquito-control measures were deployed and health officials said the risk of wider transmission remained low ([khon2.com](https://www.khon2.com/local-news/oahu-eighth-dengue-case-reported/)).
- **October 8:** Heavy rain caused flash-flood warnings and hazardous conditions on parts of Oahu, including flooding near Kamehameha Highway on the North Shore. The warnings and flood watch later expired, but visitors should remain alert to rapidly changing conditions during heavy showers and check road conditions before driving ([staradvertiser.com](https://www.staradvertiser.com/2026/10/08/breaking-news/flood-advisory-posted-for-oahu-as-heavy-rain-moves-ashore/) | [hawaiinewsnow.com](https://www.hawaiinewsnow.com/news/weather/)).

_Updated 2026-10-11._

## Weather and timing

The best-rated months to visit Oahu are January, April, May, and September to October. January and December bring powerful North Shore surf, while May and September to October offer generally favourable conditions with warm to hot temperatures. Hurricane risk is noted from June to November, including peak season in August to October.

| Month | Fit | Avg °C | Rain mm | Sun hours |
| --- | --- | --- | --- | --- |
| January | Great | 16 | 31 | 8 |
| February | OK | 17 | 93 | 8 |
| March | OK | 17 | 83 | 8 |
| April | Great | 16 | 57 | 8 |
| May | Great | 17 | 62 | 10 |
| June | OK | 18 | 39 | 10 |
| July | OK | 19 | 55 | 10 |
| August | OK | 19 | 117 | 8 |
| September | Great | 19 | 84 | 8 |
| October | Great | 20 | 99 | 7 |
| November | OK | 18 | 64 | 6 |
| December | OK | 18 | 89 | 6 |

### Month by month

- **January (Great):** January is warm at 18-27°C, with rain possible on windward and mountain areas. Powerful North Shore surf suits experienced surfers and viewing.
- **February (OK):** February is warm at 18-27°C, with showers possible on windward and upland areas. Large North Shore waves provide notable surf conditions.
- **March (OK):** March is warm at 18-27°C, with occasional windward rain. North Shore surf remains substantial, and humpback whales can be seen around the island.
- **April (Great):** April is warm at 19-28°C, with showers possible in windward and mountain districts. North Shore surf can remain lively, and humpback whales may be present.
- **May (Great):** May is warm at 20-29°C, with brief showers possible. Humpback whales may remain visible, and beaches and outdoor sightseeing generally have favourable conditions.
- **June (OK):** June is hot at 21-30°C, with generally dry conditions suited to beach activities. Hurricane risk applies this month, and a storm can cancel flights and wreck the trip.
- **July (OK):** July is hot at 22-31°C, with generally dry conditions and calm North Shore surf. Hurricane risk applies this month, and a storm can cancel flights and wreck the trip.
- **August (OK):** August is hot at 22-31°C, with calm North Shore surf. It is peak hurricane season, and a storm can cancel flights and wreck the trip.
- **September (Great):** September is hot at 22-31°C, with generally dry conditions and calm North Shore surf. It is peak hurricane season, and a storm can cancel flights and wreck the trip.
- **October (Great):** October is hot at 21-30°C, with generally dry conditions and calm North Shore surf. It is peak hurricane season, and a storm can cancel flights and wreck the trip.
- **November (OK):** November is warm at 20-29°C, with rain possible on windward and mountain areas. Humpback whales may begin appearing, and hurricane risk applies this month.
- **December (OK):** December is warm at 19-28°C, with occasional windward rain and powerful North Shore surf. Humpback whales are present around the island.

### 7-day forecast

_Forecast by [Foreca](https://www.foreca.com)._

| Day | High °C | Low °C | Precip chance |
| --- | --- | --- | --- |
| 26 Oct 26 Oct | 29 | 21 | 3% |
| 27 Oct 27 Oct | 27 | 21 | 100% |
| 28 Oct 28 Oct | 27 | 22 | 100% |
| 29 Oct 29 Oct | 28 | 23 | 45% |
| 30 Oct 30 Oct | 29 | 23 | 32% |
| 31 Oct 31 Oct | 29 | 23 | 45% |
| 01 Nov 01 Nov | 28 | 22 | 56% |

## Visa

Passport-specific visa stance is on the HTML page after you set a passport, or via MCP `check_visa_requirements`. Confirm with a government source before you fly.

## Activities

- [Oahu: Full or Half Day Grand Circle Island Tour](https://www.viator.com/tours/Honolulu/Oahu-Grand-Circle-Island-and-Haleiwa-Town-Full-Day-Guided-Tour/d59070-3961P37?mcid=42383&pid=P00310321&medium=api&api_version=2.0) — from 100 USD
- [Oahu: Grand Tour Around Island with Snorkeling](https://www.viator.com/tours/Honolulu/Grand-Tour-Around-Island-with-Snorkeling-16-Locations/d59070-375182P1?mcid=42383&pid=P00310321&medium=api&api_version=2.0) — from 89 USD
- [Parasailing Experience in Waikiki, HI](https://www.viator.com/tours/Oahu/Xtreme-Parasail/d672-32200P1?mcid=42383&pid=P00310321&medium=api&api_version=2.0) — from 44 USD · 1–1 HOUR
- [Oahu Majestic Circle Island Tour with Waimea Falls and Byodo Inn](https://www.viator.com/tours/Honolulu/Majestic-Circle-Island/d59070-6845P13?mcid=42383&pid=P00310321&medium=api&api_version=2.0) — from 186.39 USD · 9–9 HOUR
- [Pearl Harbor USS Arizona Memorial Tour from Waikiki](https://www.viator.com/tours/Honolulu/Pearl-Harbor-and-Honolulu-City-Tour/d59070-117916P4?mcid=42383&pid=P00310321&medium=api&api_version=2.0) — from 55 USD · 4–4 HOUR
- [Waikiki Turtle Canyon Guided Snorkel: Turtle Guarantee](https://www.viator.com/tours/Oahu/Turtle-Canyons-Snorkel-Excursion/d672-64185P2?mcid=42383&pid=P00310321&medium=api&api_version=2.0) — from 62.3 USD · 2–2 HOUR
- [Waikiki: Turtle Canyon Snorkel Adventure on Oahu](https://www.viator.com/tours/Oahu/Snorkel-tours-Sunset-cruises-Private-charters/d672-320916P1?mcid=42383&pid=P00310321&medium=api&api_version=2.0) — from 61.43 USD · 2–2 HOUR
- [Oahu: Mauka Warriors Luau Honoring Polynesia's Forgotten History](https://www.viator.com/tours/Honolulu/Polynesian-activities-feast-and-Oahus-newest-most-unique-show/d59070-409905P1?mcid=42383&pid=P00310321&medium=api&api_version=2.0) — from 145.55 USD · 4–4 HOUR
- [Toa Luau at Waimea Valley, Oahu](https://www.viator.com/tours/Oahu/Toa-Luau-at-Waimea-Valley/d672-64093P2?mcid=42383&pid=P00310321&medium=api&api_version=2.0) — from 145 USD · 3–3 HOUR
- [Oahu Shark Dive on the North Shore](https://www.viator.com/tours/Oahu/Oahu-Shark-Dive/d672-3246SHARK?mcid=42383&pid=P00310321&medium=api&api_version=2.0) — from 99.48 USD · 1.5–1.5 HOUR

More on the HTML page: https://sorted.travel/places/oahu#activities

## Related destinations

- [Maui](https://sorted.travel/places/maui)
- [Kauai](https://sorted.travel/places/kauai)
- [Molokai](https://sorted.travel/places/molokai)
- [Big Island](https://sorted.travel/places/hawaii-island)
- [Lanai](https://sorted.travel/places/lanai)
- [Anchorage](https://sorted.travel/places/anchorage)

## More

- HTML: [https://sorted.travel/places/oahu](https://sorted.travel/places/oahu)
- MCP: [https://sorted.travel/mcp](https://sorted.travel/mcp) (`get_destination_info`, `get_destination_weather`, `check_visa_requirements`)
- Discover: [https://sorted.travel/discover](https://sorted.travel/discover)