Island in Hawaii

Oahu 天气 预报

Oahu weather: 25°C, light drizzle. 逐小时 forecast, 14-day outlook, UV, air quality and the best time至visit.

🌦️ 25°C now🕔 12:35 AM local📅 Best: 六月, 七月, 八月, 九月, 十月 and 十一月

Oahu weather in 九月

29°
average high · low 22°C
★★★★☆
ranked #3 of 12 months

One of the best months至visit Oahu.

Average high29°C
Average low22°C
Mean25°C
雨fall36 mm

九月 runs 2°C warmer than the annual average in Oahu.

天气 map for Oahu

Animated model layers. Pick a layer至load it.

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Animated layers by 风y. For pin-level detail and nearby places, see the interactive map below.

气候 in Oahu month by month

Average high, average low and total rainfall, based on three years of reanalysis data.

一二三四五六七八九十十十Line: average high · Bars: rainfall
月份Avg highAvg low雨fallRating
一月25°18°108 mm★★★★☆
二月25°17°56 mm★★★★☆
三月25°19°152 mm★★★☆☆
四月26°19°120 mm★★★★☆
五月27°20°100 mm★★★★☆
六月28°21°36 mm★★★★★
七月29°21°42 mm★★★★★
八月29°22°61 mm★★★★☆
九月29°22°36 mm★★★★☆
十月29°21°34 mm★★★★☆
十一月27°20°42 mm★★★★☆
十二月26°19°57 mm★★★★☆

气候 type: Mediterranean. 来源: Open-Meteo archive (ERA5).

最佳旅游时间 Oahu

Go in 六月, 七月, 八月, 九月, 十月 and 十一月. These months score highest on comfortable temperatures, low rainfall and useful daylight.

Hardest months: 一月, 三月 and 四月 - expect the least comfortable mix of heat, cold or rain.

一月★★★★☆
二月★★★★☆
三月★★★☆☆
四月★★★★☆
五月★★★★☆
六月★★★★★
七月★★★★★
八月★★★★☆
九月★★★★☆
十月★★★★☆
十一月★★★★☆
十二月★★★★☆

What至pack, what至skip

Pack for the next 7 days
  • 周日glasses, a brimmed hat and SPF 30+
  • A packable rain shell - 4 of the next 7 days carry a real chance of rain
Worth avoiding
  • If your dates are flexible, avoid 一月, 三月 and 四月 - historically the least comfortable months here.

How Oahu compares,天气为nearby places

Annual averages, and the difference against Oahu.

PlaceDistanceAvg tempvs hereAnnual rain
Pearl Harbor National Memorial10 km25°C+2°C warmer717 mm
Daniel K. Inouye International Airport15 km24°C+1°C warmer717 mm
Honolulu21 km24°C+1°C warmer717 mm
Honolulu County21 km24°C+1°C warmer717 mm
Area Code 80821 km24°C+1°C warmer717 mm

查看 Oahu 的分时预报

Oahu weather - more answers

Explore Oahu

Every topic we hold for this place, and the same topic for the places around it.

天气 for related places

Frequently asked questions

Where is Oahu?

Oahu is an island in Hawaii. Its coordinates are 21.4389, -158.0001. It lies in 北美洲.

What is the weather like in Oahu现在?

It is currently 25°C (78°F),天气为light drizzle. 湿度 is 64% and wind is 17 km/h.

When is the best time至visit Oahu?

六月, 七月, 八月, 九月, 十月 and 十一月 offer the most comfortable conditions in Oahu, which has a Mediterranean climate. 一月, 三月 and 四月 are usually the hardest months for outdoor plans.

What time zone is Oahu in?

Oahu observes Pacific/Honolulu (UTC-10:00). The local time is 12:35 AM.

What is the nearest airport至Oahu?

The closest airports are Daniel K. Inouye International Airport (HNL), 15 km away.

What are the top things至do in Oahu?

Popular options include Pearl Harbor National Memorial, Waikiki Beach, Kauai, Hanalei Bay, Maui and Haleakala National Park.

Related articles

Data sources and methodology

Place dataUSPOTUS Atlas dataset (islands) - coordinates, hierarchy and facts.
预报 and observationsOpen-Meteo (ECMWF and national models).
空气质量 and pollenCopernicus CAMS via Open-Meteo. US AQI scale.
气候 averagesERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years.
Official alertsUS National 天气 Service.
MethodScores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing - the block is simply not shown.

Last updated 十月 22, 2026 at 12:35 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.

Davil Hofile
Written byWriter at USPOTUS

Davil Hofile is a writer at USPOTUS covering breaking news, NFL updates, viral stories, entertainment, pets, and lifestyle. He specializes in transforming complex news into clear, trustworthy, and engaging articles that help readers quickly understand what's happening across the United States. His reporting follows Google's E-E-A-T guidelines, emphasizing accuracy, credible sources, and practical value for readers.

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