Kauai Počasí Předpověď
Kauai weather: 20°C, light drizzle. Po hodinách forecast, 14-day outlook, UV, air quality and the best time do visit.
14-day forecast for Kauai
Max. / Min.; Srážky; UV
| Den | Podmínky | Max. / Min. | Srážky | Vítr | UV |
|---|---|---|---|---|---|
| st, zář 30 | ⛈️ Bouřka | 22° / 19° | 100% · 80 mm | 14 km/h | 6 |
| čt, říj 1 | 🌦️ Light showers | 23° / 19° | 100% · 12 mm | 10 km/h | 6 |
| pá, říj 2 | 🌧️ Přeháňky | 23° / 19° | 100% · 19 mm | 10 km/h | 5 |
| so, říj 3 | 🌦️ Mrholení | 24° / 18° | 89% · 3 mm | 8 km/h | 7 |
| ne, říj 4 | 🌦️ Mrholení | 23° / 18° | 55% · 6 mm | 10 km/h | 8 |
| po, říj 5 | 🌦️ Mrholení | 23° / 17° | 94% · 6 mm | 10 km/h | 7 |
| út, říj 6 | 🌧️ Heavy drizzle | 21° / 18° | 85% · 15 mm | 7 km/h | 7 |
| st, říj 7 | 🌦️ Mrholení | 22° / 17° | 89% · 6 mm | 6 km/h | 6 |
| čt, říj 8 | 🌦️ Light drizzle | 25° / 17° | 83% · 1 mm | 11 km/h | 4 |
| pá, říj 9 | 🌦️ Light drizzle | 24° / 18° | 74% · 2 mm | 10 km/h | 8 |
| so, říj 10 | 🌦️ Mrholení | 22° / 17° | 77% · 12 mm | 11 km/h | 8 |
| ne, říj 11 | 🌦️ Light drizzle | 22° / 17° | 73% · 5 mm | 13 km/h | 8 |
| po, říj 12 | 🌧️ Heavy drizzle | 21° / 17° | 66% · 16 mm | 11 km/h | 4 |
| út, říj 13 | 🌦️ Light showers | 22° / 17° | 84% · 30 mm | 13 km/h | 8 |
The two-week trend
Steady. The second week averages within a degree of the first, so no big change is signalled.
The window averages 22°C against a září normal of 24°C - right on average.
The next 7 days carry about 2.7 times a normal week's rain for září (141 mm against 52 mm).
What this means for Kauai
Today is slightly cooler than average for září. The forecast high of 22°C is 1.5°C below the 24°C typical for this month.
A 100% chance means rain is expected over most of the area. Plan indoor alternatives. Around 80 mm is forecast, which is enough do soak trails and slow traffic.
Viditelnost is down do 0,5 km - use low beams and leave extra following distance. Nárazy do 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 červen do srpen.
The gap between the warmest and coldest month averages 4°C - an unusually even climate through the year.
What do pack, what do 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.
- Avoid swimming outside patrolled areas - waves are running at 2 m.
- If your dates are flexible, avoid březen, listopad and prosinec - historically the least comfortable months here.
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Kauai weather - more answers
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Frequently asked questions
Where is Kauai?
Kauai is an island in Hawaii. Its coordinates are 22.0964, -159.5261. It lies in Severní Amerika.
What is the weather like in Kauai právě teď?
It is currently 20°C (68°F) s light drizzle. Vlhkost is 100% and wind is 9 km/h.
When is the best time do visit Kauai?
leden, září and říjen offer the most comfortable conditions in Kauai, which has a temperate climate. březen, listopad and prosinec are usually the hardest months for outdoor plans.
What time zone is Kauai in?
Kauai observes Pacific/Honolulu (UTC-10:00). The local time is 11:39 PM.
What is the nearest airport do Kauai?
The closest airports are Daniel K. Inouye International Airport (HNL), 186 km away.
What are the top things do do in Kauai?
Popular options include Hanalei Bay, Oahu, Pearl Harbor National Memorial, Waikiki Beach, Maui and Haleakala National Park.
What places are in Kauai?
Kauai covers 1 places in this atlas, including Hanalei Bay.
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Data sources and methodology
| Place data | USPOTUS Atlas dataset (islands) - coordinates, hierarchy and facts. |
|---|---|
| Předpověď and observations | Open-Meteo (ECMWF and national models). |
| Kvalita ovzduší 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 Počasí 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 září 30, 2026 at 11:39 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
