April weather forecast and climate
Lihue, HI

What is the temperature in April in Lihue?

The average high-temperature, in April, is 79.2°F (26.2°C), while the average low-temperature is 68.7°F (20.4°C).

How many days does it rain in April in Lihue?

In Lihue, in April, it is raining for 16.6 days, with typically 7.1" (180mm) of accumulated precipitation.

What months are the sea coldest in Lihue?

Months with the coldest seawater in Lihue are January through April, with an average sea temperature of 75.2°F (24°C). Depending on a person's sensitivity to cold, with regards to sunshine, wind, and air temperature, a quick swim in 75.2°F (24°C) water may be enjoyable. The official water temperature required for the Olympic swimming competition is 77°F (25°C) to 82.4°F (28°C).

How warm is the water in April in Lihue?

The average seawater temperature, in April, in Lihue, Hawaii, is 75.2°F (24°C). Depending on a person's sensitivity to cold, with regards to sunshine, wind, and air temperature, a quick swim in 75.2°F (24°C) water may be enjoyable. The official water temperature required for the Olympic swimming competition is 77°F (25°C) to 82.4°F (28°C).
Average temperature in April - Lihue, HI
  • Average high temperature in April: 79.2°F

The warmest month (with the highest average high temperature) is September (84.8°F).
The month with the lowest average high temperature is February (77.8°F).

  • Average low temperature in April: 68.8°F

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

Average humidity in April - Lihue, HI
  • Average humidity in April: 75.2%

The month with the highest relative humidity is November (76.8%).
The month with the lowest relative humidity is June (73.5%).

Average rainfall in April - Lihue, HI
  • Average rainfall in April: 7.1"

The wettest month (with the highest rainfall) is November (8.7").
The driest month (with the lowest rainfall) is June (4.3").

Average rainfall days in April - Lihue, HI
  • Average rainfall days in April: 16.6 days

The month with the highest number of rainy days is July (19.4 days).
The month with the lowest number of rainy days is February (12.1 days).

Average sea temperature in April - Lihue, HI
  • Average sea temperature in April: 75°F

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

Average daylight in April / Average sunshine in April - Lihue, HI
  • Average daylight in April: 12.7h

The month with the longest days is June (Average daylight: 13.5h).
The month with shortest days is December (Average daylight: 10.8h).

  • Average sunshine in April: 6.8h

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

Average UV index in April - Lihue, HI
  • Average UV index in April: 11

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

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