Hawaii County Klimat and Average Väder
Klimat of Hawaii County: average temperatures, rainfall and seasons month by month.
Klimat in Hawaii County month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Månad | Avg high | Avg low | Regnfall | Rating |
|---|---|---|---|---|
| januari | 14° | 7° | 43 mm | ★★★★☆ |
| februari | 14° | 6° | 42 mm | ★★★★☆ |
| mars | 14° | 7° | 117 mm | ★★★☆☆ |
| april | 15° | 7° | 86 mm | ★★★☆☆ |
| maj | 15° | 8° | 74 mm | ★★★★☆ |
| juni | 16° | 9° | 74 mm | ★★★★☆ |
| juli | 17° | 9° | 54 mm | ★★★★☆ |
| augusti | 18° | 10° | 218 mm | ★★★☆☆ |
| september | 16° | 10° | 96 mm | ★★★★☆ |
| oktober | 16° | 8° | 46 mm | ★★★★☆ |
| november | 16° | 8° | 55 mm | ★★★★☆ |
| december | 15° | 7° | 14 mm | ★★★★☆ |
Klimat type: Temperate. Källa: Open-Meteo archive (ERA5).
Recent extremes in Hawaii County
Högest 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 och 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 |
Bästa tiden att besöka Hawaii County
Go in juni, juli, oktober and december. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: mars, april and augusti - 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 och augusti.
The gap between the warmest and coldest month averages 4°C - an unusually even climate through the year.
What och pack, what och skip
- A packable rain shell - 6 of the next 7 days carry a real chance of rain
- Hög-factor sunscreen and a long-sleeve sun layer for midday
- Avoid unshaded sightseeing between 10am and 4pm - the UV-index peaks at 9.
- If your dates are flexible, avoid mars, april and augusti - historically the least comfortable months here.
Sammanfattning
Hawaii County is a county in Hawaii. Hawaii County is a county in the United States. Befolkningen är cirka 205.000.
Just nu är det 14°C (58°F) in Hawaii County med light drizzle. Det känns som 14°C. I dag varierar temperaturen mellan 9°C och 15°C. Risken för nederbörd är 34%. Sightseeing conditions score 8.1/10 - bra förhållanden.
Bästa tiden att besöka Hawaii County is juni, juli, oktober and december. Klimatet är temperate. mars, april and augusti tend och be the least comfortable months. augusti is the warmest month med average highs near 18°C, while februari 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 och Hana and Haleakala National Park.
Enkelt förklarat. 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 och be outside is roughly 8 AM och 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
| Typ | County |
|---|---|
| State | Hawaii |
| Land | USA |
| Kontinent | Nordamerika |
| Koordinater | 19°32′34.4″N 155°39′57.2″W (19.5429, -155.6659) |
| Befolkning | 205.000 |
| Lokal tid | 3:56 PM (UTC-10:00) |
| Best months | juni, juli, oktober and december |
| Klimat | Temperate |
Väder map for Hawaii County
Animated model layers. Pick a layer och 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.
Klimat 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 Nordamerika.
What is the weather like in Hawaii County just nu?
It is currently 14°C (58°F) med light drizzle. Luftfuktighet is 85% and wind is 21 km/h.
When is the best time och visit Hawaii County?
juni, juli, oktober and december offer the most comfortable conditions in Hawaii County, which has a temperate climate. mars, april and augusti 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 3:56 PM.
How many people live in Hawaii County?
Hawaii County has a population of approximately 205.000.
What is the nearest airport och Hawaii County?
The closest airports are Daniel K. Inouye International Airport (HNL), 308 km away.
What are the top things och do in Hawaii County?
Popular options include Hawaii (Big Island), Hawaii Volcanoes National Park, Road och 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. |
|---|---|
| Prognos and observations | Open-Meteo (ECMWF and national models). |
| Luftkvalitet and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Klimat averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National Väder 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 3:56 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
