Honolulu County Klima and Average Vejr
Klima of Honolulu County: average temperatures, rainfall and seasons month by month.
Klima in Honolulu 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 | 26° | 19° | 100 mm | ★★★★☆ |
| februar | 25° | 19° | 50 mm | ★★★★☆ |
| marts | 26° | 20° | 144 mm | ★★★☆☆ |
| april | 27° | 20° | 94 mm | ★★★★☆ |
| maj | 28° | 21° | 89 mm | ★★★★☆ |
| juni | 29° | 22° | 27 mm | ★★★★★ |
| juli | 29° | 23° | 27 mm | ★★★★★ |
| august | 30° | 23° | 38 mm | ★★★★★ |
| september | 30° | 23° | 19 mm | ★★★★★ |
| oktober | 29° | 23° | 27 mm | ★★★★☆ |
| november | 28° | 22° | 36 mm | ★★★★☆ |
| december | 26° | 20° | 45 mm | ★★★★☆ |
Klima type: Mediterranean. Kilde: Open-Meteo archive (ERA5).
Recent extremes in Honolulu County
Højest and lowest readings observed in the last 3 years of reanalysis data - not all-time records.
How Honolulu County compares med nearby places
Annual averages, and the difference against Honolulu County.
| Place | Distance | Avg temp | vs here | Annual rain |
|---|---|---|---|---|
| Area Code 808 | 0 km | 24°C | about the same | 696 mm |
| Honolulu | 0 km | 24°C | about the same | 696 mm |
| ZIP Code 96815 | 4 km | 24°C | about the same | 889 mm |
| Waikiki | 4 km | 24°C | about the same | 889 mm |
| Waikiki Beach | 5 km | 24°C | about the same | 889 mm |
Bedste rejsetid Honolulu County
Go in juni, juli, august, september, oktober and november. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: januar, marts and april - expect the least comfortable mix of heat, cold or rain.
What this means for Honolulu County
Today is about average for september. The forecast high of 30°C is in line med the 30°C typical for this month.
Regn is very unlikely today - plans do not need a backup.
No weather-related travel disruption is expected today. Roads and airports should run normally.
Northern Hemisphere, so peak summer falls in juni og august.
The gap between the warmest and coldest month averages 4°C - an unusually even climate through the year.
What og pack, what og skip
- Lightweight, light-coloured clothing and a refillable water bottle
- sønglasses, a brimmed hat and SPF 30+
- A packable rain shell - 3 of the next 7 days carry a real chance of rain
- If your dates are flexible, avoid januar, marts and april - historically the least comfortable months here.
Resumé
Honolulu County is a county in Hawaii. Honolulu County is a county in the United States. Der bor omkring 1 million.
Lige nu er det 24°C (75°F) in Honolulu County med klart. Det føles som 26°C. I dag ligger temperaturen mellem 23°C og 30°C. Sandsynligheden for nedbør er 8%. Sightseeing conditions score 9.4/10 - fremragende — tag af sted nu.
Det bedste tidspunkt at besøge Honolulu County is juni, juli, august, september, oktober and november. Klimaet er Mediterranean. januar, marts and april tend og be the least comfortable months. august is the warmest month med average highs near 30°C, while februar is the coldest med lows near 19°C.
The closest major airport is Daniel K. Inouye International Airport (HNL), about 7 km away. Nearby highlights include Waikiki Beach, Pearl Harbor National Memorial, Oahu and Maui.
Kort sagt. Today is about average for september. The forecast high of 30°C is in line med the 30°C typical for this month. The best window og be outside is roughly 6 PM og 9 PM, when temperature, rain chance and wind line up best. stargazing is the strongest bet in Honolulu County today at 9.6/10. 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 Honolulu County
| Type | County |
|---|---|
| State | Hawaii |
| Land | USA |
| Kontinent | Nordamerika |
| Koordinater | 21°18′24.8″N 157°51′29.9″W (21.3069, -157.8583) |
| Befolkning | 1.000.000 |
| Lokal tid | 12:40 AM (UTC-10:00) |
| Best months | juni, juli, august, september, oktober and november |
| Klima | Mediterranean |
Vejr map for Honolulu County
Animated model layers. Pick a layer og load it.
Animated layers by Vindy. For pin-level detail and nearby places, see the interactive map below.
Explore Honolulu 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 Honolulu County?
Honolulu County is a county in Hawaii. Its coordinates are 21.3069, -157.8583. It lies in Nordamerika.
What is the weather like in Honolulu County lige nu?
It is currently 24°C (75°F) med klart. Luftfugtighed is 81% and wind is 10 km/h.
When is the best time og visit Honolulu County?
juni, juli, august, september, oktober and november offer the most comfortable conditions in Honolulu County, which has a Mediterranean climate. januar, marts and april are usually the hardest months for outdoor plans.
What time zone is Honolulu County in?
Honolulu County observes Pacific/Honolulu (UTC-10:00). The local time is 12:40 AM.
How many people live in Honolulu County?
Honolulu County has a population of approximately 1 million.
What is the nearest airport og Honolulu County?
The closest airports are Daniel K. Inouye International Airport (HNL), 7 km away.
What are the top things og do in Honolulu County?
Popular options include Waikiki Beach, Pearl Harbor National Memorial, Oahu, Maui, Haleakala National Park and Kauai.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (us-counties) - coordinates, hierarchy and facts. |
|---|---|
| Prognose 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 Vejr 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 15, 2026 at 12:40 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.
