Hawaii, USA
Long term weather forecast
Long term weather forecast

April weather forecast and Climate
Lihue, HI

  • Average high temperature in April: 79.2°F

Warmest month (with highest average high temperature) is September (84.8°F).
Month with lowest average high temperature is February (77.8°F).

  • Average low temperature in April: 68.8°F

Month with highest average low temperature is August (74.6°F).
Coldest months (with lowest average low temperature) are January and February (65.5°F).

  • Average humidity in April: 75.2%

Month with highest relative humidity is November (76.8%).
Month with lowest relative humidity is June (73.5%).

  • Average rainfall in April: 7.1"

Wettest month (with highest rainfall) is November (8.7").
Driest month (with lowest rainfall) is June (4.3").

  • Average rainfall days in April: 16.6 days

Month with highest number of rainy days is July (19.4 days).
Month with lowest number of rainy days is February (12.1 days).

  • Average sea temperature in April: 75°F

Best months for swimming (with highest average sea temperature) are August, September and October (81°F).
Coldest months (with lowest average sea temperature) are January, February, March and April (75°F).

  • Average daylight in April: 13h

Months with longest days are April, May, June, July and August (Average daylight: 13h).
Months with shortest days are January, February, November and December (Average daylight: 11h).

  • Average sunshine in April: 6.8h

Month with most sunshine is August (Average sunshine: 8.5h).
Month with least sunshine is December (Average sunshine: 5.2h).

  • Average UV index in April: 11

Months with highest UV index are July and August (UV index 12).
Month with lowest UV index is December (UV index 6).