Hilo weather in April (Hawaii, United States of America)
Looking to travel to Hilo in April? This guide provides all the details you need.
In April, Hilo generally has high temperatures and heavy rainfall. Throughout the daytime, temperatures often hover around 23°C. However, as the sun sets and evening approaches, there's a noticeable cool-down, with temperatures gently dropping to a more temperate 18°C.
Hilo in April falls under the rainy season with heavy rainfall, averaging around 205 mm for the month. When we look at the climate data from the last 30 years, we can expect around 20 days of rain.
The area enjoys a balanced 137 hours of sunlight. Ensuring it's neither too overcast nor too sunny.
If you prefer dry days with pleasant temperatures, January, May, June, July, August, September and October typically offer the best circumstances. While March tends to showcase less optimal conditions.
For an in-depth look at the yearly conditions, visit our specialized Hilo climate page with graphs.
Hilo, monthly averages in April
Min Temperature
18°C
Max Temperature
23°C
Chance of Rain
68%
Precipitation
205 mm
Rainy days
20 days
Humidity
80%
Sunshine
137 hours
Percentage Sunshine
36%
Where to go in the United States of America in April
Find out more about the weather in the United States of America in April and which places have the best weather conditions in this month.
perfect weather
pleasant
tolerable
unpleasant
poor
So, what should you wear in Hilo in April?
For visitors traveling to Hilo, we recommend wearing layers. So maybe a skirt, t-shirt, shorts for during the day and jeans and a warm jacket for some days and evenings. Bring a rain jacket in case it rains during your stay. Plan on layering your clothes.What To Do
We rated the following activities from 1 (least suitable) to 10 (best) to do in April.
Interested in more climate information?
Weather and Climate provides you with all the information you need about the climate in Hilo.
Our site offers climate and forecast data for every country in the world. Are you going to the United States of America? On this website you can find historical weather averages for many cities in the United States of America. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal climate conditions. Find out where to go with our weather planner.
