Oahu Klima and Average Počasí
Klima of Oahu: average temperatures, rainfall and seasons month by month.
Klima in Oahu month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Měsíc | Avg high | Avg low | Déšťfall | Rating |
|---|---|---|---|---|
| leden | 25° | 18° | 108 mm | ★★★★☆ |
| únor | 25° | 17° | 56 mm | ★★★★☆ |
| březen | 25° | 19° | 152 mm | ★★★☆☆ |
| duben | 26° | 19° | 120 mm | ★★★★☆ |
| kvě | 27° | 20° | 100 mm | ★★★★☆ |
| červen | 28° | 21° | 36 mm | ★★★★★ |
| červenec | 29° | 21° | 42 mm | ★★★★★ |
| srpen | 29° | 22° | 23 mm | ★★★★★ |
| září | 29° | 22° | 28 mm | ★★★★★ |
| říjen | 29° | 21° | 34 mm | ★★★★☆ |
| listopad | 27° | 20° | 42 mm | ★★★★☆ |
| prosinec | 26° | 19° | 57 mm | ★★★★☆ |
Klima type: Mediterranean. Zdroj: Open-Meteo archive (ERA5).
Recent extremes in Oahu
Vysokéest and lowest readings observed in the last 3 years of reanalysis data - not all-time records.
How Oahu compares s 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 | 677 mm |
| Daniel K. Inouye International Airport | 15 km | 24°C | +1°C warmer | 677 mm |
| Honolulu | 21 km | 24°C | +1°C warmer | 677 mm |
| Honolulu County | 21 km | 24°C | +1°C warmer | 677 mm |
| Area Code 808 | 21 km | 24°C | +1°C warmer | 677 mm |
Nejlepší doba k návštěvě Oahu
Go in červen, červenec, srpen, září, říjen and listopad. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: leden, březen and duben - expect the least comfortable mix of heat, cold or rain.
What this means for Oahu
Today is about average for srpen. The forecast high of 29°C is in line s the 29°C typical for this month.
A 99% chance means rain is expected over most of the area. Plan indoor alternatives.
Nárazy do 50 km/h will push high-sided vehicles on exposed roads and bridges. Wet roads are likely; braking distances roughly double in heavy rain.
Northern Hemisphere, so peak summer falls in červen do srpen.
The gap between the warmest and coldest month averages 4°C - an unusually even climate through the year.
What do pack, what do skip
- Lightweight, light-coloured clothing and a refillable water bottle
- neglasses, a brimmed hat and SPF 30+
- A packable rain shell - 6 of the next 7 days carry a real chance of rain
- Avoid exposed ridgelines, small boats and rooftop viewpoints while gusts stay above 50 km/h.
- If your dates are flexible, avoid leden, březen and duben - historically the least comfortable months here.
Shrnutí
Oahu is an island in Hawaii. Oahu is an island known for Waikiki, Pearl Harbor and the North Shore.
Právě teď je 26°C (79°F) in Oahu s většinou jasno. Pocitová teplota je 28°C. Dnes se teploty pohybují od 24°C do 29°C. Pravděpodobnost srážek je 99%. Sightseeing conditions score 6.9/10 - průměrné — plánujte podle počasí.
Nejlepší doba k návštěvě Oahu is červen, červenec, srpen, září, říjen and listopad. Podnebí je Mediterranean. leden, březen and duben tend do be the least comfortable months. září is the warmest month s average highs near 29°C, while únor is the coldest s 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.
Jednoduše řečeno. Today is about average for srpen. The forecast high of 29°C is in line s the 29°C typical for this month. The best window do be outside is roughly 6 PM do 9 PM, when temperature, rain chance and wind line up best. fishing is the strongest bet in Oahu today at 8.8/10. Nárazy do 50 km/h will push high-sided vehicles on exposed roads and bridges. 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
| Typ | Island |
|---|---|
| State | Hawaii |
| Země | Spojené státy |
| Kontinent | Severní Amerika |
| Souřadnice | 21°26′20″N 158°0′0.4″W (21.4389, -158.0001) |
| Known for | Waikiki, Pearl Harbor and the North Shore |
| Místní čas | 1:28 PM (UTC-10:00) |
| Best months | červen, červenec, srpen, září, říjen and listopad |
| Klima | Mediterranean |
Počasí map for Oahu
Animated model layers. Pick a layer do load it.
Animated layers by Vítry. 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.
Klima 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 Severní Amerika.
What is the weather like in Oahu právě teď?
It is currently 26°C (79°F) s většinou jasno. Vlhkost is 79% and wind is 19 km/h.
When is the best time do visit Oahu?
červen, červenec, srpen, září, říjen and listopad offer the most comfortable conditions in Oahu, which has a Mediterranean climate. leden, březen and duben 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 1:28 PM.
What is the nearest airport do Oahu?
The closest airports are Daniel K. Inouye International Airport (HNL), 15 km away.
What are the top things do 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. |
|---|---|
| Předpověď and observations | Open-Meteo (ECMWF and national models). |
| Kvalita ovzduší and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Klima averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National Počasí 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 srpen 24, 2026 at 1:28 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.





