Weather By Day

April Hilo Weather 
April Hilo Weather
Record High: 89°F
Normal High: 79°F
Normal Low: 66°F
Record Low: 59°F
Avg Monthly Rain: 12.54"
Rec 1 Day Rain: 9.66"

Hilo Weather In April

The highest recorded temperature in April for Hilo Hawaii for the past 64 years was 89 degrees Fahrenheit, registered on April 19, 1978, while the regular high temperature is 79. The lowest documented temperature for Hilo for the past 64 years in April was 59 on April 4, 1985, and the typical low is 66.

United States National Weather Service historical Hilo April weather data indicates that on April 11, 1999, the measured high temperature did not exceed 68 degrees Fahrenheit, the lowest high measured in Hilo in the past 64 years. Weather Service records additionally indicate that on April 26, 1994, the low for the day was not measured below 71 degrees, the highest low temperature recorded in Hilo in the last 64 years.

National Weather Service records indicate that the high temperature in Hilo on April First averages 80 degrees and the high on the last day of the month averages 80 degrees. The average daily low temperature in Hilo on April First is 65 degrees Fahrenheit and the average low on the last day of April is 66 degrees.

Hilo usually receives an average of 12.54 inches of rain during April. April Hilo Weather records indicated that on April 23, 1971 Hilo received 9.66 inches of precipitation, the most rain recorded in a single day in April.