Sun, sea & sand

Lihue, Kauai weather in March

Temperature, sea and sunshine in March: long-term averages from 30 years of weather data, not a forecast.

74

Holiday weather in March

Good

Best time to visit: January – December

What is the weather like in Lihue, Kauai in March?

In March, Lihue, Kauai is warm: daytime highs average 24 °C, and even at night it stays warm at around 21 °C. The sea averages 24.1 °C – pleasant for swimming. The sun shines for around 7 hours a day. Rain is frequent, with about 14 rainy days and 84 mm in total. The air is often humid and muggy. All in all, March is a good month for a holiday in Lihue, Kauai.

March compared

How the weather changes from February to April. Tap a month to open it.

FebruaryFebMarchMarAprilApr
Score777478
Day24°24°25°
Night20°21°21°
Sea24°24°25°
Sun7 h7 h8 h
Rain days101415

More details for March

Daylight
11 h 59 min06:47 – 18:47
UV index
10 · very highclear sky, noon (estimate)All months
Muggy days
16 daysdew point 18 °C or moreAll months
Wind
17 km/haverage daily peakAll months
Cloud cover
55 %on averageAll months
Hot days
0 days30 °C or moreAll months
Time zone
UTC−10Pacific/Honolulu

How the score comes together

  • Temperatureweight 35 %85 %
  • Seaweight 25 %100 %
  • Sunshineweight 20 %65 %
  • Few rainy daysweight 20 %32 %

Each factor is rated from 0 to 100 % and weighted for the travel style “Sun, sea & sand”.

What to pack in March

  • Swimwear
  • Sunscreen
  • Sunglasses & sun hat
  • Insect repellent
  • Rain jacket or umbrella

Lihue, Kauai in March: quick answers

Is Lihue, Kauai hot in March?

Warm rather than hot: in March, daytime highs in Lihue, Kauai average 24 °C and nights cool to about 21 °C.

Can you swim in Lihue, Kauai in March?

Yes. In March the sea averages 24.1 °C – pleasant for swimming.

Does it rain much in Lihue, Kauai in March?

Rain is frequent, with about 14 rainy days and 84 mm in total.

Lihue, Kauai month by month

Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences