Climate & Weather in Kauai, 🇺🇸 United States - Monthly Averages, Forecast & Air Quality
🇺🇸 Kauai,
United States
#2729
Nomad Score
5.4
Coords
22.0557204, -159.4945109
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CURRENT CONDITIONS
Temperature
17.6°C
/
10.8°C
Feels Like
18.2°C / 10.4°C
Weather
🌧️ Slight rain showers
Humidity
%
Wind
8.3 km/h
(gusts 28.4)
UV Index
4.0
Sunrise / Sunset
06:24
/
18:43
Daylight
12.3 hrs
7-DAY FORECAST
| Date | Weather | High | Low | Rain % |
|---|---|---|---|---|
| Sat 12 Sep | 🌧️ Slight rain showers | 17.6° | 10.8° | 100% |
| Sun 13 Sep | 🌧️ Slight rain showers | 17.8° | 10.5° | 95% |
| Mon 14 Sep | 🌧️ Light drizzle | 19.6° | 9.5° | 58% |
| Tue 15 Sep | 🌧️ Light drizzle | 19.8° | 10.8° | 53% |
| Wed 16 Sep | 🌧️ Slight rain showers | 18.5° | 11.5° | 87% |
| Thu 17 Sep | 🌧️ Light drizzle | 19.4° | 13.7° | 80% |
BEST MONTHS TO VISIT
| Month | Rating | Avg High | Avg Low | Rain Days |
|---|---|---|---|---|
| August | Fair | 19.4°C | 11.9°C | 25.4 |
| September | Fair | 19.1°C | 12.0°C | 26.4 |
| July | Fair | 18.7°C | 12.0°C | 27.1 |
| October | Fair | 18.5°C | 11.3°C | 25.0 |
| June | Fair | 18.3°C | 11.2°C | 25.2 |
| November | Fair | 17.3°C | 10.4°C | 23.0 |
| May | Poor | 16.9°C | 10.3°C | 28.6 |
| January | Poor | 16.1°C | 8.2°C | 17.8 |
| April | Poor | 16.1°C | 9.5°C | 27.4 |
| March | Poor | 16.0°C | 9.0°C | 25.5 |
| December | Poor | 16.0°C | 9.5°C | 22.3 |
| February | Poor | 15.5°C | 8.2°C | 21.5 |
TEMPERATURE BY MONTH
PRECIPITATION & RAIN DAYS
SUNSHINE, UV & HUMIDITY
AIR QUALITY
43
🟢 Good
US Air Quality Index
European AQI: 24
PM2.5
7.0 µg/m³
PM10
11.0 µg/m³
Ozone
45.0 µg/m³
NO₂
1.1 µg/m³
SO₂
0.2 µg/m³
CO
107.0 µg/m³
UV Index
0.0
Dust
0.0 µg/m³
MONTHLY CLIMATE DATA
| Month | High | Low | Mean | Feels Hi | Feels Lo | Precip | Rain Days | Snow | Sun | Daylight | UV | Humidity | Wind | Clouds |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan | 16.1° | 8.2° | 11.5° | 15.2° | 6.9° | 185.1 mm | 17.8 | 0.0 cm | 294.5 hrs | 11.0 hrs | - | 90.4% | 12.3 km/h | 77.7% |
| Feb | 15.5° | 8.2° | 11.2° | 14.6° | 6.7° | 184.1 mm | 21.5 | 0.0 cm | 282.8 hrs | 11.4 hrs | - | 90.0% | 12.8 km/h | 78.7% |
| Mar | 16.0° | 9.0° | 11.8° | 15.5° | 7.7° | 229.5 mm | 25.5 | 0.0 cm | 334.8 hrs | 12.0 hrs | - | 89.9% | 13.5 km/h | 83.6% |
| Apr | 16.1° | 9.5° | 12.2° | 15.7° | 8.4° | 296.8 mm | 27.4 | 0.0 cm | 330.0 hrs | 12.7 hrs | - | 90.6% | 13.0 km/h | 86.8% |
| May | 16.9° | 10.3° | 13.0° | 16.8° | 9.4° | 242.1 mm | 28.6 | 0.0 cm | 365.8 hrs | 13.2 hrs | - | 90.1% | 12.7 km/h | 84.9% |
| Jun | 18.3° | 11.2° | 14.1° | 18.6° | 10.6° | 143.3 mm | 25.2 | 0.0 cm | 381.0 hrs | 13.5 hrs | - | 88.1% | 12.9 km/h | 80.8% |
| Jul | 18.7° | 12.0° | 14.6° | 19.0° | 11.4° | 152.7 mm | 27.1 | 0.0 cm | 384.4 hrs | 13.3 hrs | - | 88.9% | 13.7 km/h | 84.8% |
| Aug | 19.4° | 11.9° | 14.9° | 20.0° | 11.5° | 121.0 mm | 25.4 | 0.0 cm | 375.1 hrs | 12.9 hrs | - | 87.8% | 12.6 km/h | 76.6% |
| Sep | 19.1° | 12.0° | 14.8° | 19.7° | 11.6° | 146.3 mm | 26.4 | 0.0 cm | 336.0 hrs | 12.3 hrs | - | 89.0% | 12.3 km/h | 80.0% |
| Oct | 18.5° | 11.3° | 14.2° | 18.7° | 10.8° | 156.8 mm | 25.0 | 0.0 cm | 322.4 hrs | 11.6 hrs | - | 90.4% | 11.5 km/h | 82.1% |
| Nov | 17.3° | 10.4° | 13.1° | 16.7° | 9.5° | 145.2 mm | 23.0 | 0.0 cm | 306.0 hrs | 11.1 hrs | - | 91.1% | 12.0 km/h | 81.7% |
| Dec | 16.0° | 9.5° | 12.1° | 15.2° | 8.4° | 206.9 mm | 22.3 | 0.0 cm | 282.1 hrs | 10.8 hrs | - | 92.4% | 11.8 km/h | 85.3% |