Oahu Iklim and Average Cuaca
Iklim of Oahu: average temperatures, rainfall and seasons month by month.
Iklim in Oahu month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Bulan | Avg high | Avg low | Hujanfall | Rating |
|---|---|---|---|---|
| Januari | 25° | 18° | 108 mm | ★★★★☆ |
| Februari | 25° | 17° | 56 mm | ★★★★☆ |
| Mac | 25° | 19° | 152 mm | ★★★☆☆ |
| April | 26° | 19° | 120 mm | ★★★★☆ |
| Mei | 27° | 20° | 100 mm | ★★★★☆ |
| Jun | 28° | 21° | 36 mm | ★★★★★ |
| Julai | 29° | 21° | 42 mm | ★★★★★ |
| Ogos | 29° | 22° | 61 mm | ★★★★☆ |
| September | 29° | 22° | 36 mm | ★★★★☆ |
| Oktober | 29° | 21° | 34 mm | ★★★★☆ |
| November | 27° | 20° | 42 mm | ★★★★☆ |
| Disember | 26° | 19° | 57 mm | ★★★★☆ |
Iklim type: Mediterranean. Sumber: Open-Meteo archive (ERA5).
Recent extremes in Oahu
Tinggiest and lowest readings observed in the last 3 years of reanalysis data - not all-time records.
How Oahu compares dengan nearby places
Annual averages, and the difference against Oahu.
| Place | Distance | Avg temp | vs here | Annual rain |
|---|---|---|---|---|
| Pearl Harbor National Memorial | 10 km | 25°C | +2°C warmer | 717 mm |
| Daniel K. Inouye International Airport | 15 km | 24°C | +1°C warmer | 717 mm |
| Honolulu | 21 km | 24°C | +1°C warmer | 717 mm |
| Honolulu County | 21 km | 24°C | +1°C warmer | 717 mm |
| Area Code 808 | 21 km | 24°C | +1°C warmer | 717 mm |
Masa terbaik untuk berkunjung Oahu
Go in Jun, Julai, Ogos, September, Oktober and November. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: Januari, Mac and April - expect the least comfortable mix of heat, cold or rain.
What this means for Oahu
Today is slightly cooler than average for Oktober. The forecast high of 27°C is 1.5°C below the 29°C typical for this month.
A 92% chance means rain is expected over most of the area. Plan indoor alternatives.
Wet roads are likely; braking distances roughly double in heavy rain.
Northern Hemisphere, so peak summer falls in Jun hingga Ogos.
The gap between the warmest and coldest month averages 4°C - an unusually even climate through the year.
What hingga pack, what hingga skip
- Lightweight, light-coloured clothing and a refillable water bottle
- Ahaglasses, a brimmed hat and SPF 30+
- A packable rain shell - 7 of the next 7 days carry a real chance of rain
- If your dates are flexible, avoid Januari, Mac and April - historically the least comfortable months here.
Ringkasan
Oahu is an island in Hawaii. Oahu is an island known for Waikiki, Pearl Harbor and the North Shore.
Sekarang suhu ialah 21°C (69°F) in Oahu dengan kebanyakannya cerah. Suhu terasa seperti 23°C. Hari ini suhu antara 20°C hingga 27°C. Kebarangkalian hujan ialah 92%. Sightseeing conditions score 7.4/10 - keadaan baik.
Masa terbaik untuk melawat Oahu is Jun, Julai, Ogos, September, Oktober and November. Iklimnya Mediterranean. Januari, Mac and April tend hingga be the least comfortable months. Ogos is the warmest month dengan average highs near 29°C, while Februari is the coldest dengan lows near 17°C.
The closest major airport is Daniel K. Inouye International Airport (HNL), about 15 km away. Nearby highlights include Pearl Harbor National Memorial, Waikiki Beach, Kauai and Hanalei Bay.
Ringkasnya. Today is slightly cooler than average for Oktober. The forecast high of 27°C is 1.5°C below the 29°C typical for this month. The best window hingga be outside is roughly 7 AM hingga 10 AM, when temperature, rain chance and wind line up best. fishing is the strongest bet in Oahu today at 9.5/10. Wet roads are likely; braking distances roughly double in heavy rain.
Compiled from this page's own data: atlas facts plus live Open-Meteo readings.
Quick facts about Oahu
| Jenis | Island |
|---|---|
| State | Hawaii |
| Negara | Amerika Syarikat |
| Benua | Amerika Utara |
| Koordinat | 21°26′20″N 158°0′0.4″W (21.4389, -158.0001) |
| Known for | Waikiki, Pearl Harbor and the North Shore |
| Waktu tempatan | 3:27 AM (UTC-10:00) |
| Best months | Jun, Julai, Ogos, September, Oktober and November |
| Iklim | Mediterranean |
Cuaca map for Oahu
Animated model layers. Pick a layer hingga load it.
Animated layers by Anginy. For pin-level detail and nearby places, see the interactive map below.
Explore Oahu
Every topic we hold for this place, and the same topic for the places around it.
Iklim 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 Amerika Utara.
What is the weather like in Oahu sekarang?
It is currently 21°C (69°F) dengan kebanyakannya cerah. Kelembapan is 98% and wind is 9 km/h.
When is the best time hingga visit Oahu?
Jun, Julai, Ogos, September, Oktober and November offer the most comfortable conditions in Oahu, which has a Mediterranean climate. Januari, Mac and April 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 3:27 AM.
What is the nearest airport hingga Oahu?
The closest airports are Daniel K. Inouye International Airport (HNL), 15 km away.
What are the top things hingga 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 data | USPOTUS Atlas dataset (islands) - coordinates, hierarchy and facts. |
|---|---|
| Ramalan and observations | Open-Meteo (ECMWF and national models). |
| Kualiti udara and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Iklim averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National Cuaca Service. |
| Method | Scores, 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 Oktober 6, 2026 at 3:27 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.
