Kauai 气候 and Average 天气
气候 of Kauai: average temperatures, rainfall and seasons month by month.
气候 in Kauai month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| 月份 | Avg high | Avg low | 雨fall | Rating |
|---|---|---|---|---|
| 一月 | 21° | 14° | 194 mm | ★★★☆☆ |
| 二月 | 20° | 13° | 234 mm | ★★★☆☆ |
| 三月 | 20° | 14° | 320 mm | ★★☆☆☆ |
| 四月 | 21° | 15° | 439 mm | ★★★☆☆ |
| 五月 | 21° | 15° | 342 mm | ★★★☆☆ |
| 六月 | 22° | 16° | 257 mm | ★★★☆☆ |
| 七月 | 23° | 17° | 298 mm | ★★★☆☆ |
| 八月 | 24° | 18° | 184 mm | ★★★☆☆ |
| 九月 | 24° | 17° | 196 mm | ★★★☆☆ |
| 十月 | 23° | 17° | 176 mm | ★★★☆☆ |
| 十一月 | 22° | 16° | 249 mm | ★★☆☆☆ |
| 十二月 | 21° | 15° | 245 mm | ★★☆☆☆ |
气候 type: Temperate. 来源： Open-Meteo archive (ERA5).
Recent extremes in Kauai
高est and lowest readings observed in the last 3 years of reanalysis data - not all-time records.
How Kauai compares，天气为nearby places
Annual averages, and the difference against Kauai.
| Place | Distance | Avg temp | vs here | Annual rain |
|---|---|---|---|---|
| Kauai County | 0 km | 18°C | about the same | 3134 mm |
| Oahu | 174 km | 23°C | +5°C warmer | 820 mm |
| Pearl Harbor National Memorial | 182 km | 25°C | +7°C warmer | 696 mm |
| Daniel K. Inouye International Airport | 186 km | 24°C | +6°C warmer | 696 mm |
| Honolulu County | 193 km | 24°C | +6°C warmer | 696 mm |
气候 by beach in Kauai
1 beaches mapped in this atlas
最佳旅游时间 Kauai
Go in 八月, 九月 and 十月. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: 三月, 十一月 and 十二月 - expect the least comfortable mix of heat, cold or rain.
What this means for Kauai
Today is about average for 九月. The forecast high of 24°C is in line，天气为the 24°C typical for this month.
A 88% chance means rain is expected over most of the area. Plan indoor alternatives.
能见度 is down至0,2 km - use low beams and leave extra following distance. Wet roads are likely; braking distances roughly double in heavy rain.
Northern Hemisphere, so peak summer falls in 六月至八月.
The gap between the warmest and coldest month averages 4°C - an unusually even climate through the year.
What至pack, what至skip
- 周日glasses, a brimmed hat and SPF 30+
- A packable rain shell - 7 of the next 7 days carry a real chance of rain
- If your dates are flexible, avoid 三月, 十一月 and 十二月 - historically the least comfortable months here.
摘要
Kauai is an island in Hawaii. Kauai is an island known for the Na Pali Coast and Waimea Canyon.
目前气温为17°C (63°F) in Kauai，天气为阴天. 体感温度为19°C. 今天气温在15°C至24°C. 降水概率为88%. Sightseeing conditions score 5.3/10 - 较差.
最佳旅游时间是Kauai is 八月, 九月 and 十月. 气候为temperate. 三月, 十一月 and 十二月 tend至be the least comfortable months. 八月 is the warmest month，天气为average highs near 24°C, while 二月 is the coldest，天气为lows near 13°C.
The closest major airport is Daniel K. Inouye International Airport (HNL), about 186 km away. Nearby highlights include Hanalei Bay, Oahu, Pearl Harbor National Memorial and Waikiki Beach.
简单来说。 Today is about average for 九月. The forecast high of 24°C is in line，天气为the 24°C typical for this month. The best window至be outside is roughly 8 AM至11 AM, when temperature, rain chance and wind line up best. fishing is the strongest bet in Kauai today at 9.9/10. 能见度 is down至0,2 km - use low beams and leave extra following distance. 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
天气 map for Kauai
Animated model layers. Pick a layer至load it.
Animated layers by 风y. For pin-level detail and nearby places, see the interactive map below.
Explore Kauai
Every topic we hold for this place, and the same topic for the places around it.
气候 for related places
Frequently asked questions
Where is Kauai?
Kauai is an island in Hawaii. Its coordinates are 22.0964, -159.5261. It lies in 北美洲.
What is the weather like in Kauai现在?
It is currently 17°C (63°F)，天气为阴天. 湿度 is 100% and wind is 2 km/h.
When is the best time至visit Kauai?
八月, 九月 and 十月 offer the most comfortable conditions in Kauai, which has a temperate climate. 三月, 十一月 and 十二月 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 12:25 AM.
What is the nearest airport至Kauai?
The closest airports are Daniel K. Inouye International Airport (HNL), 186 km away.
What are the top things至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.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (islands) - coordinates, hierarchy and facts. |
|---|---|
| 预报 and observations | Open-Meteo (ECMWF and national models). |
| 空气质量 and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| 气候 averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National 天气 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 九月 15, 2026 at 12:25 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.
