Hawaii County Klima and Average Vær
Klima of Hawaii County: average temperatures, rainfall and seasons month by month.
Klima in Hawaii County month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Måned | Avg high | Avg low | Regnfall | Rating |
|---|---|---|---|---|
| januar | 14° | 7° | 43 mm | ★★★★☆ |
| februar | 14° | 6° | 42 mm | ★★★★☆ |
| mars | 14° | 7° | 117 mm | ★★★☆☆ |
| april | 15° | 7° | 86 mm | ★★★☆☆ |
| mai | 15° | 8° | 74 mm | ★★★★☆ |
| juni | 16° | 9° | 74 mm | ★★★★☆ |
| juli | 17° | 9° | 54 mm | ★★★★☆ |
| august | 18° | 10° | 218 mm | ★★★☆☆ |
| september | 16° | 10° | 96 mm | ★★★★☆ |
| oktober | 16° | 8° | 46 mm | ★★★★☆ |
| november | 16° | 8° | 55 mm | ★★★★☆ |
| desember | 15° | 7° | 14 mm | ★★★★☆ |
Klima type: Temperate. Kilde: Open-Meteo archive (ERA5).
Recent extremes in Hawaii County
Høyest and lowest readings observed in the last 3 years of reanalysis data - not all-time records.
How Hawaii County compares med nearby places
Annual averages, and the difference against Hawaii County.
| Place | Distance | Avg temp | vs here | Annual rain |
|---|---|---|---|---|
| Hawaii (Big Island) | 0 km | 12°C | about the same | 919 mm |
| Hawaii Volcanoes National Park | 42 km | 16°C | +5°C warmer | 1596 mm |
| Road til Hana | 140 km | 22°C | +10°C warmer | 4912 mm |
| Haleakala National Park | 141 km | 10°C | 1°C cooler | 3347 mm |
| Maui | 156 km | 21°C | +9°C warmer | 984 mm |
Beste tid å besøke Hawaii County
Go in juni, juli, oktober and desember. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: mars, april and august - expect the least comfortable mix of heat, cold or rain.
What this means for Hawaii County
Today is about average for september. The forecast high of 15°C is in line med 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
- Høy-factor sunscreen and a long-sleeve sun layer for midday
- Avoid unshaded sightseeing between 10am and 4pm - the UV-indeks peaks at 9.
- If your dates are flexible, avoid mars, april and august - historically the least comfortable months here.
Sammendrag
Hawaii County is a county in Hawaii. Hawaii County is a county in the United States. Befolkningen er rundt 205.000.
Akkurat nå er det 14°C (58°F) in Hawaii County med light drizzle. Det føles som 14°C. I dag varierer temperaturen mellom 9°C til 15°C. Sannsynligheten for nedbør er 34%. Sightseeing conditions score 8.1/10 - gode forhold.
Beste tidspunkt å besøke Hawaii County is juni, juli, oktober and desember. Klimaet er temperate. mars, april and august tend til be the least comfortable months. august is the warmest month med average highs near 18°C, while februar is the coldest med lows near 6°C.
The closest major airport is Daniel K. Inouye International Airport (HNL), about 308 km away. Nearby highlights include Hawaii (Big Island), Hawaii Volcanoes National Park, Road til Hana and Haleakala National Park.
Kort sagt. Today is about average for september. The forecast high of 15°C is in line med the 16°C typical for this month. The best window til be outside is roughly 8 AM til 11 AM, when temperature, rain chance and wind line up best. fishing is the strongest bet in Hawaii County today at 8.8/10. No weather-related travel disruption is expected today. Roads and airports should run normally.
Compiled from this page's own data: atlas facts plus live Open-Meteo readings.
Quick facts about Hawaii County
| Type | County |
|---|---|
| State | Hawaii |
| Land | USA |
| Kontinent | Nord-Amerika |
| Koordinater | 19°32′34.4″N 155°39′57.2″W (19.5429, -155.6659) |
| Befolkning | 205.000 |
| Lokal tid | 2:04 PM (UTC-10:00) |
| Best months | juni, juli, oktober and desember |
| Klima | Temperate |
Vær map for Hawaii County
Animated model layers. Pick a layer til load it.
Animated layers by Vindy. For pin-level detail and nearby places, see the interactive map below.
Explore Hawaii County
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 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 14°C (58°F) med light drizzle. Luftfuktighet is 85% and wind is 21 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 2:04 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 2:04 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
