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Photo by Frank Schulenburg, CC BY-SA 4.0, via Wikimedia Commons.
Best time to visit Oahu
United States · North America
All twelve months scored on daily temperature, rainfall, humidity and holiday crowding.
The year in Oahu
Tap a month for its page
- JanJOahu in January: good, busy
- FebFOahu in February: good, busy
- MarMOahu in March: good
- AprAOahu in April: good
- MayMOahu in May: good
- JunJOahu in June: sweet spot
- JulJOahu in July: good, busy
- AugAOahu in August: good
- SepSOahu in September: sweet spot
- OctOOahu in October: good
- NovNOahu in November: good
- DecDOahu in December: good
- Sweet spot
- Good
- OK
- Avoid
- Busy
Plan this trip
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Book with the airline
Where to stay
Book direct
Luxury
Things to do
Car hire
Rent direct
Travel insurance
Check whether your bank card or home insurance already covers this trip.
If the trip needs a visa, the travel agent or visa centre usually sells the cover it asks for.
Mobile data (eSIM)
Your own plan's EU roaming may already cover this.
Renting a pocket Wi-Fi is the other common way to stay connected.
These are sites people in book with. Each opens in a new tab, on the site's own pages.
Month by month
No fare history for this route yet, so this ranking is climate and crowds only — the price column will fill in as the scanner collects.
| Month | Max °C | Rain days | Humidity | Sun h/day | Verdict | Why |
|---|---|---|---|---|---|---|
| Jan | 26° | 4d | 75% | 10.0h | goodbusy | busier than usual |
| Feb | 25° | 5d | 74% | 10.1h | goodbusy | busier than usual |
| Mar | 26° | 5d | 74% | 10.3h | good | 26C max, 5 rainy days |
| Apr | 27° | 5d | 75% | 11.2h | good | 27C max, 5 rainy days |
| May | 27° | 4d | 73% | 12.3h | good | 27C max, 4 rainy days |
| Jun | 28° | 2d | 72% | 12.7h | sweet spot | 28C max, 2 rainy days |
| Jul | 29° | 2d | 73% | 12.7h | goodbusy | busier than usual |
| Aug | 30° | 2d | 72% | 12.3h | good | 30C max, 2 rainy days |
| Sep | 30° | 2d | 73% | 11.6h | sweet spot | 30C max, 2 rainy days |
| Oct | 29° | 2d | 74% | 10.7h | good | 29C max, 2 rainy days |
| Nov | 28° | 2d | 74% | 10.2h | good | 28C max, 2 rainy days |
| Dec | 26° | 4d | 75% | 9.8h | good | 26C max, 4 rainy days |
Rain days are the days with at least 1 mm of rain, as a weather station counts them.
A busy month is a crowded one, not a bad one — usually it is crowded because the weather is good. It is flagged rather than scored down, and crowds alone never make a month “avoid”: that is reserved for weather worth skipping.
How busy it gets
Then and now
Oahu's June days now average 28.5°C, 2.1°C warmer than in 1981–1990. 12 of 12 months are clearly warmer.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1981–90 | 24.1° | 24.0° | 24.3° | 24.5° | 25.3° | 26.4° | 27.0° | 27.5° | 27.6° | 27.0° | 25.9° | 24.6° |
| 2017–26 | 25.9° | 25.3° | 25.9° | 26.5° | 27.4° | 28.5° | 28.9° | 29.5° | 29.5° | 28.9° | 27.5° | 26.3° |
| Change | +1.8° | +1.3° | +1.6° | +2.0° | +2.1° | +2.1° | +1.9° | +2.0° | +1.9° | +1.9° | +1.6° | +1.6° |
The average daily high, month by month, for the nearest ERA5 grid cell. Bold is a clear change; grey is within the ordinary spread between years. Every destination, ranked.
Getting there
How far Oahu is, and what it costs, depends on where you set off from — the months above do not.
- from San Francisco
- from Los Angeles
- from Seattle
- from Vancouver
- from Mexico City
- from Tokyo
- from Chicago
- from Auckland
Open in Rome2rio for every way from to Oahu, flying or not.
Before you go
Type A and B plugs at 120 V. Drives on the right. The currency is the United states dollar. No UK Foreign Office advice against travel. Global Affairs Canada: Exercise normal security precautions. Everything for United States: cost of living, languages, emergency numbers and health.
Being there
On arrival
- Paying — Cards, Apple Pay and Google Pay work almost everywhere, though a few small places take cash only. Keep some $1 and $5 notes for tips; Venmo and PayPal are for locals.
- UPI, for visitors from India — Not accepted for paying here; bring a card that works abroad.
- Tipping — Expected: 15–20% in sit-down restaurants (18–20% is standard in New York) and 10–20% for taxi, Uber and Lyft drivers. Large groups may find it already on the bill.
Getting around Oahu
Buy a HOLO card with a 1-, 3- or 7-day pass from a HOLO machine at any Skyline station or an ABC Store in Waikīkī, and tap it on TheBus and at Skyline stations, again at the gate on the way out. TheBus also takes cash for a single ride; Skyline needs a HOLO card.
- Apps — Rides: Lyft, Uber. Maps: Google Maps, Apple Maps. Messages: Text messages (SMS), WhatsApp. In San Francisco, Los Angeles, Miami and some other cities you can also book a driverless Waymo in its own app.
Bike sharing services are available to visitors via Biki. Visitors can pick up a bicycle from one Biki station and drop it off at a different station. More on Wikivoyage
From the Wikivoyage article on Oahu, written by travellers and licensed CC BY-SA 4.0.
Help
- Emergency — 911 (any emergency).
TravelCharika is not an emergency service: we cannot call for help or send anyone. Numbers can change; if one fails, ask someone local or your hotel.
Your embassy — : how to reach your embassy or consulate abroad. A guess from your city, : a city is not a passport.
Put together by hand from the sources listed, checked 5 October 2026. Apps, cards and rules change, so check before you rely on one.
Sources (34)
- gov.uk/foreign-travel-advice/usa/getting-help
- omny.info
- omny.info/fares
- clippercard.com/contactless-payments
- clippercard.com/pay-with-phone
- mtc.ca.gov/news/starting-wednesday-bart-riders-can-tap-bank-cards
- sfcta.org/blogs/next-generation-clipper-tap-pay-here
- metro.net/fares/how-to-pay
- transitchicago.com/howto/pay-for-your-fare
- info.myorca.com/contactless
- miamidade.gov/global/service.page?Mduid_service=ser1565197498854306
- mbta.com/fares/charlie/tap-ride
- holocard.net/for-visitors
- holocard.net/help
- sdmts.com/fares/pronto-ways-pay
- ridepronto.com
- norta.com/ride-with-us/how-to-pay
- norta.com/ride-with-us/how-to-pay/fares
- norta.com/ride-with-us/how-to-pay/lepass
- capmetro.org/fares
- wmata.com/fares
- wmata.com/pay/tap-ride-go.html
- muni.org/Departments/transit/PeopleMover/Pages/FaresandPasses.aspx
- uber.com/global/en/cities/new-york
- lyft.com/rider/cities/new-york-ny
- waymo.com/faq
- visittheusa.com/travel-trade/faq
- nyctourism.com/tipping-sales-tax
- en.wikivoyage.org/wiki/United_States
- infobip.com/blog/most-popular-messaging-apps-by-country
- developers.google.com/maps/coverage
- apple.com/ios/feature-availability
- pib.gov.in/PressReleasePage.aspx?PRID=2286608
- rbidocs.rbi.org.in/rdocs/AnnualReport/PDFs/09PAYMENT290526C6588B796E664822A2BD0DEB6452CAD4.PDF
Oahu in pictures
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Frank Schulenburg, CC BY-SA 4.0, via Wikimedia Commons
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Diego Delso, CC BY-SA 3.0, via Wikimedia Commons
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Diego Delso, CC BY-SA 3.0, via Wikimedia Commons
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Chief, National Guard Bureau, CC BY 2.0, via Wikimedia Commons
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Chief, National Guard Bureau, CC BY 2.0, via Wikimedia Commons
The year in Oahu
Oahu typically has warm weather year-round, with moderate rainfall. Tourists should plan their trips considering peak tourist times and possible congestion during high season.
| Busiest |
mid Dec to mid Apr — This period includes winter holidays and spring break when many tourists visit.
|
|---|---|
| Quieter, still good |
mid Apr to mid Jun — This time offers pleasant weather with fewer tourists and reasonable prices.
early Sep to mid Nov — A quieter time with decent weather before the busy holiday season.
|
Written by a language model from the climate figures above. The month-by-month table is measured — ten years of ERA5 readings and published holiday calendars — and where the two disagree, the table is the one to believe.
What Oahu is like
Oahu (Hawaiian: Oʻahu) is the most populous of the Hawaiian islands, the third largest in size (after the Big Island and Maui) and the cultural, financial, and top tourist destination of the Hawaiian islands. More on Wikivoyage
- Worth doing
- Try windsurfing, surfing and body-boarding at Waikiki and (less crowded and more scenic) North Shore and Kailua Beach. - see Oahu Surf Conditions, Radar, and Forecasts. More on Wikivoyage
- Getting in
- Flights from all over the world land at Daniel K. Inouye International Airport just outside of downtown Honolulu. More on Wikivoyage
- Staying safe
- Some areas, including parts of Downtown/Chinatown, Pearl City, Waianae, Nanakuli, Waipahu, and Kalihi, are not very safe after dark. More on Wikivoyage
From the Wikivoyage article on Oahu, written by travellers and licensed CC BY-SA 4.0; the full article has far more. The numbers above are measured; this is experience.
Around Oahu
Also in United States
- Anchorage best May, Jun, Jul
- Asheville best Apr, Jun, Sep
- Austin best Jun, Sep, Oct
- Boston best Jun, Jul, Sep
- Charleston best Mar, Apr, Oct
- Chicago best May, Jun, Jul
- Key West best Apr, May, Jul
- Los Angeles best May, Jun, Sep
- Maui best Jul, Sep, Oct
- Miami best Feb, Apr, May
- New Orleans best Apr, May, Sep
- New York best Jun, Jul, Sep
- San Diego best May, Jun, Sep
- San Francisco best May, Jun, Sep
- Scottsdale best Apr, Oct, Dec
- Seattle best Jun, Jul, Aug
- The Grand Canyon best Jun, Jul, Sep
- Washington DC best Apr, Jun, Sep
- Yellowstone best Jul, Aug, Sep
- Yosemite best Jun, Jul, Sep
- Zion best Apr, Jun, Oct
Compare with
- Anchorage
- Asheville
- Austin
- Boston
- Charleston
- Chicago
- Key West
- Los Angeles
- Maui
- Mexico City
- Miami
- New Orleans
- New York
- San Diego
- San Francisco
- Scottsdale
- Seattle
- The Grand Canyon
- Toronto
- Vancouver
- Washington DC
- Yellowstone
- Yosemite
- Zion
Nearby
- Vancouver Canada · 4,352 km
- Mexico City Mexico · 6,093 km
- Tokyo Japan · 6,214 km
- Auckland New Zealand · 7,074 km
Kind of place
Oahu is in United States, North America. Distances are great-circle, so a short one can still be a long way round.
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