Kauai County Klimat and Average Väder
Klimat of Kauai County: average temperatures, rainfall and seasons month by month.
Klimat in Kauai 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 | 21° | 14° | 194 mm | ★★★☆☆ |
| februari | 20° | 13° | 234 mm | ★★★☆☆ |
| mars | 20° | 14° | 320 mm | ★★☆☆☆ |
| april | 21° | 15° | 439 mm | ★★★☆☆ |
| maj | 21° | 15° | 342 mm | ★★★☆☆ |
| juni | 22° | 16° | 257 mm | ★★★☆☆ |
| juli | 23° | 17° | 298 mm | ★★★☆☆ |
| augusti | 24° | 18° | 259 mm | ★★★☆☆ |
| september | 24° | 17° | 224 mm | ★★★☆☆ |
| oktober | 23° | 17° | 176 mm | ★★★☆☆ |
| november | 22° | 16° | 249 mm | ★★☆☆☆ |
| december | 21° | 15° | 245 mm | ★★☆☆☆ |
Klimat type: Temperate. Källa: Open-Meteo archive (ERA5).
Recent extremes in Kauai County
Högest and lowest readings observed in the last 3 years of reanalysis data - not all-time records.
How Kauai County compares med nearby places
Annual averages, and the difference against Kauai County.
| Place | Distance | Avg temp | vs here | Annual rain |
|---|---|---|---|---|
| Kauai | 0 km | 18°C | about the same | 3237 mm |
| Hanalei Bay | 12 km | 23°C | +5°C warmer | 2691 mm |
| Oahu | 174 km | 23°C | +5°C warmer | 844 mm |
| Pearl Harbor National Memorial | 182 km | 25°C | +7°C warmer | 717 mm |
| Daniel K. Inouye International Airport | 186 km | 24°C | +6°C warmer | 717 mm |
Bästa tiden att besöka Kauai County
Go in januari, september and oktober. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: mars, november and december - expect the least comfortable mix of heat, cold or rain.
What this means for Kauai County
Today is about average for september. The forecast high of 22°C is in line med the 24°C typical for this month.
A 100% chance means rain is expected over most of the area. Plan indoor alternatives. Around 83 mm is forecast, which is enough och soak trails and slow traffic.
Sikt is down och 0,5 km - use low beams and leave extra following distance. Vindbyar och 61 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 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 - 7 of the next 7 days carry a real chance of rain
- Avoid exposed ridgelines, small boats and rooftop viewpoints while gusts stay above 61 km/h.
- If your dates are flexible, avoid mars, november and december - historically the least comfortable months here.
Sammanfattning
Kauai County is a county in Hawaii. Kauai County is a county in the United States. Befolkningen är cirka 74.000.
Just nu är det 21°C (71°F) in Kauai County med light showers. Det känns som 25°C. I dag varierar temperaturen mellan 19°C och 22°C. Risken för nederbörd är 100%. Sightseeing conditions score 4.8/10 - marginellt.
Bästa tiden att besöka Kauai County is januari, september and oktober. Klimatet är temperate. mars, november and december tend och be the least comfortable months. augusti is the warmest month med average highs near 24°C, while februari is the coldest med lows near 13°C.
The closest major airport is Daniel K. Inouye International Airport (HNL), about 186 km away. Nearby highlights include Kauai, Hanalei Bay, Oahu and Pearl Harbor National Memorial.
Enkelt förklarat. Today is about average for september. The forecast high of 22°C is in line med the 24°C typical for this month. The best window och be outside is roughly 3 PM och 6 PM, when temperature, rain chance and wind line up best. fishing is the strongest bet in Kauai County today at 9.4/10. Sikt is down och 0,5 km - use low beams and leave extra following distance. Vindbyar och 61 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 Kauai County
| Typ | County |
|---|---|
| State | Hawaii |
| Land | USA |
| Kontinent | Nordamerika |
| Koordinater | 22°5′47″N 159°31′34″W (22.0964, -159.5261) |
| Befolkning | 74.000 |
| Lokal tid | 3:56 PM (UTC-10:00) |
| Best months | januari, september and oktober |
| Klimat | Temperate |
Väder map for Kauai 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 Kauai 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 Kauai County?
Kauai County is a county in Hawaii. Its coordinates are 22.0964, -159.5261. It lies in Nordamerika.
What is the weather like in Kauai County just nu?
It is currently 21°C (71°F) med light showers. Luftfuktighet is 99% and wind is 9 km/h.
When is the best time och visit Kauai County?
januari, september and oktober offer the most comfortable conditions in Kauai County, which has a temperate climate. mars, november and december are usually the hardest months for outdoor plans.
What time zone is Kauai County in?
Kauai County observes Pacific/Honolulu (UTC-10:00). The local time is 3:56 PM.
How many people live in Kauai County?
Kauai County has a population of approximately 74.000.
What is the nearest airport och Kauai County?
The closest airports are Daniel K. Inouye International Airport (HNL), 186 km away.
What are the top things och do in Kauai County?
Popular options include Kauai, Hanalei Bay, Oahu, Pearl Harbor National Memorial, Waikiki Beach and Maui.
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.
