April weather forecastWaipio Acres, HI
April
Weather in April
April, like March, in Waipio Acres, Hawaii, is a moderately hot spring month, with temperature in the range of an average high of 77.5°F (25.3°C) and an average low of 69.8°F (21°C).Temperature
April's arrival registers an average high-temperature of a still warm 77.5°F (25.3°C), closely aligning with the temperature of the previous month. Waipio Acres, in the month of April, notes an average low temperature of 69.8°F (21°C), indicating a small decrease from the daytime highs.Humidity
In Waipio Acres, the average relative humidity in April is 74%.Rainfall
In Waipio Acres, in April, it is raining for 21.7 days, with typically 1.69" (43mm) of accumulated precipitation. Throughout the year, there are 252.2 rainfall days, and 22.09" (561mm) of precipitation is accumulated.Daylight
In Waipio Acres, Hawaii, the average length of the day in April is 12h and 40min.On the first day of the month, sunrise is at 6:24 am and sunset at 6:47 pm. On the last day of April, in Waipio Acres, sunrise is at 6:00 am and sunset at 6:57 pm HST.
Sunshine
In Waipio Acres, the average sunshine in April is 6.7h.UV index
March through November, with an average maximum UV index of 6, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for the average person.Note: The maximum daily UV index, 6 in April, converts into the following recommendations:
Stand by precautions and apply sun safety measures. Evading sunburn is of great importance. Make an effort to avoid direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation, and note that objects like parasols or canopies might not offer full sun protection. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Waipio Acres, HI
- Average high temperature in April: 77.5°F
The warmest month (with the highest average high temperature) is August (82.6°F).
The month with the lowest average high temperature is February (75.6°F).
- Average low temperature in April: 69.8°F
The month with the highest average low temperature is September (74.3°F).
The coldest month (with the lowest average low temperature) is February (66.7°F).
Average pressure in April
Waipio Acres, HI
- Average pressure in April: 30.06"Hg
The month with the highest atmospheric pressure is April (30.06"Hg).
The months with the lowest atmospheric pressure are September and October (29.97"Hg).
Average wind speed in April
Waipio Acres, HI
- Average wind speed in April: 9.6mph
The windiest months (with the highest average wind speed) are June and July (10.2mph).
The calmest month (with the lowest average wind speed) is October (7.6mph).
Average humidity in April
Waipio Acres, HI
- Average humidity in April: 74%
The months with the highest relative humidity are February and December (77%).
The month with the lowest relative humidity is September (73%).
Average rainfall in April
Waipio Acres, HI
- Average rainfall in April: 1.69"
The wettest month (with the highest rainfall) is October (2.6").
The driest month (with the least rainfall) is July (1.26").
Average rainfall days in April
Waipio Acres, HI
- Average rainfall days in April: 21.7 days
The month with the highest number of rainy days is August (23.8 days).
The month with the least rainy days is January (16 days).
Average daylight in April /
Average sunshine in April
Waipio Acres, HI
- Average daylight in April: 12h and 42min
The month with the longest days is June (Average daylight: 13h and 24min).
The month with the shortest days is December (Average daylight: 10h and 54min).
- Average sunshine in April: 6h and 42min
The month with the most sunshine is June (Average sunshine: 8h and 24min).
The month with the least sunshine is November (Average sunshine: 5h and 36min).
Average sunshine days in April
Waipio Acres, HI
- Average sunshine days in April: 4.7 days
The month with the most sunshine days is January (10.8 days).
The month with the least sunshine days is August (3.3 days).
Average UV index in April
Waipio Acres, HI
- Average UV index in April: 6
The months with the highest UV index are March, April, May, June, July, August, September, October and November (UV index 6).
The months with the lowest UV index are January, February and December (UV index 5).
Average cloud cover in April
Waipio Acres, HI
- Average cloud cover in April: 51
The month with the most cloud cover is June (Cloud cover 52).
The month with the least cloud cover is January (Cloud cover 43).
Average visibility in April
Waipio Acres, HI
- Average visibility in April: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
