Oahu Météo Prévisions
Oahu weather: 26°C, partiellement nuageux. Par heure forecast, 14-day outlook, UV, air quality and the best time à visit.
Climat in Oahu month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Mois | Max moyenne | Min moyenne | Précipitations | Évaluation |
|---|---|---|---|---|
| janvier | 25° | 18° | 108 mm | ★★★★☆ |
| février | 25° | 17° | 56 mm | ★★★★☆ |
| mars | 25° | 19° | 152 mm | ★★★☆☆ |
| avril | 26° | 19° | 120 mm | ★★★★☆ |
| mai | 27° | 20° | 100 mm | ★★★★☆ |
| juin | 28° | 21° | 36 mm | ★★★★★ |
| juillet | 29° | 21° | 42 mm | ★★★★★ |
| août | 29° | 22° | 61 mm | ★★★★☆ |
| septembre | 29° | 22° | 36 mm | ★★★★☆ |
| octobre | 29° | 21° | 34 mm | ★★★★☆ |
| novembre | 27° | 20° | 42 mm | ★★★★☆ |
| décembre | 26° | 19° | 57 mm | ★★★★☆ |
Climat type: Mediterranean. Source : Open-Meteo archive (ERA5).
Meilleur moment pour visiter Oahu
Go in juin, juillet, août, septembre, octobre and novembre. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: janvier, mars and avril – expect the least comfortable mix of heat, cold or rain.
Recent extremes in Oahu
Élevéest and lowest readings observed in the last 3 years of reanalysis data – not all-time records.
How Oahu compares avec 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 |
What à pack, what à skip
- Lightweight, light-coloured clothing and a refillable water bottle
- dim.glasses, a brimmed hat and SPF 30+
- A packable rain shell – 5 of the next 7 days carry a real chance of rain
- If your dates are flexible, avoid janvier, mars and avril – historically the least comfortable months here.
Voir les prévisions de Oahu par période
Oahu weather – more answers
Explore Oahu
Every topic we hold for this place, and the same topic for the places around it.
Météo 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 Amérique du Nord.
What is the weather like in Oahu maintenant?
It is currently 26°C (79°F) avec partiellement nuageux. Humidité is 56% and wind is 16 km/h.
When is the best time à visit Oahu?
juin, juillet, août, septembre, octobre and novembre offer the most comfortable conditions in Oahu, which has a Mediterranean climate. janvier, mars and avril are usually the hardest months for outdoor plans.
What time zone is Oahu in?
Oahu observes Pacific/Honolulu (UTC-10:00). The heure locale is 9:12 AM.
What is the nearest airport à Oahu?
The closest airports are Daniel K. Inouye International Airport (HNL), 15 km away.
What are the top things à 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. |
|---|---|
| Prévisions and observations | Open-Meteo (ECMWF and national models). |
| Qualité de l’air and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Climat averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National Météo 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 octobre 24, 2026 at 9:12 AM heure locale. Live blocks refresh every 15 minutes; climate averages monthly.
