Hawaii County Vær Værmelding
Hawaii County weather: 11°C, delvis skyet. Time for time forecast, 14-day outlook, UV, air quality and the best time til visit.
14-day forecast for Hawaii County
Maks. / Min.; Nedbør; UV
| Dag | Forhold | Maks. / Min. | Nedbør | Vind | UV |
|---|---|---|---|---|---|
| ons, sep 30 | 🌦️ Light drizzle | 15° / 9° | 34% · 1 mm | 20 km/h | 9 |
| tor, okt 1 | 🌦️ Yr | 14° / 9° | 100% · 3 mm | 19 km/h | 9 |
| fre, okt 2 | 🌦️ Yr | 14° / 10° | 100% · 4 mm | 18 km/h | 8 |
| lør, okt 3 | 🌦️ Light drizzle | 14° / 11° | 89% · 1 mm | 18 km/h | 9 |
| søn, okt 4 | 🌦️ Light drizzle | 14° / 10° | 93% · 0 mm | 17 km/h | 9 |
| man, okt 5 | ☁️ Overskyet | 14° / 10° | 83% | 16 km/h | 9 |
| tir, okt 6 | 🌦️ Light drizzle | 13° / 9° | 77% · 4 mm | 13 km/h | 9 |
| ons, okt 7 | 🌦️ Light drizzle | 13° / 9° | 55% · 1 mm | 18 km/h | 9 |
| tor, okt 8 | 🌦️ Light showers | 13° / 9° | 55% · 15 mm | 18 km/h | 9 |
| fre, okt 9 | 🌦️ Light drizzle | 13° / 10° | 47% · 0 mm | 18 km/h | 9 |
| lør, okt 10 | ⛅ Delvis skyet | 13° / 9° | 54% | 16 km/h | 9 |
| søn, okt 11 | 🌦️ Light drizzle | 13° / 10° | 45% · 1 mm | 20 km/h | 8 |
| man, okt 12 | 🌤️ Mest klart | 13° / 10° | 58% | 18 km/h | 9 |
| tir, okt 13 | 🌦️ Light drizzle | 13° / 10° | 64% · 1 mm | 15 km/h | 9 |
The two-week trend
Steady. The second week averages within a degree of the first, so no big change is signalled.
The window averages 14°C against a september normal of 16°C - 2°C below.
Regnfall over the next 7 days is close til normal for september (14 mm against a typical 22 mm).
What this means for Hawaii County
Today is slightly cooler than average for september. The forecast high of 15°C is 1.5°C below the 16°C typical for this month.
A 34% chance means rain is likely somewhere nearby at some point - carry a layer, but do not cancel.
No weather-related travel disruption is expected today. Roads and airports should run normally.
Northern Hemisphere, so peak summer falls in juni til august.
The gap between the warmest and coldest month averages 4°C - an unusually even climate through the year.
What til pack, what til skip
- A packable rain shell - 6 of the next 7 days carry a real chance of rain
- If your dates are flexible, avoid mars, april and august - historically the least comfortable months here.
Se prognosen for Hawaii County etter tidsintervall
Hawaii County weather - more answers
Explore Hawaii County
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Frequently asked questions
Where is Hawaii County?
Hawaii County is a county in Hawaii. Its coordinates are 19.5429, -155.6659. It lies in Nord-Amerika.
What is the weather like in Hawaii County akkurat nå?
It is currently 11°C (52°F) med delvis skyet. Luftfuktighet is 98% and wind is 2 km/h.
When is the best time til visit Hawaii County?
juni, juli, oktober and desember offer the most comfortable conditions in Hawaii County, which has a temperate climate. mars, april and august are usually the hardest months for outdoor plans.
What time zone is Hawaii County in?
Hawaii County observes Pacific/Honolulu (UTC-10:00). The local time is 10:33 PM.
How many people live in Hawaii County?
Hawaii County has a population of approximately 205.000.
What is the nearest airport til Hawaii County?
The closest airports are Daniel K. Inouye International Airport (HNL), 308 km away.
What are the top things til do in Hawaii County?
Popular options include Hawaii (Big Island), Hawaii Volcanoes National Park, Road til Hana, Haleakala National Park, Maui and Waikiki Beach.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (us-counties) - coordinates, hierarchy and facts. |
|---|---|
| Værmelding and observations | Open-Meteo (ECMWF and national models). |
| Luftkvalitet 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 Vær 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 september 30, 2026 at 10:33 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
