Hilo weather in April (Hawaii, United States of America)

What kind of temperatures can you expect in Hilo during April? Curious if the timing is right for your trip? Our page offers an in-depth look at the monthly weather conditions.

Temperatures

April in Hilo generally includes high temperatures and heavy rainfall. Expect the temperatures during the day to hover around 23°C. At night, they will likely drop to about 18°C.

Precipitation

Hilo in April falls under the rainy season with heavy rainfall, averaging around 205 mm for the month. Records from the past 30 years suggest that around 20 days will experience rain.

Average sunshine

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 and which places have the best travel conditions in this month.

Weather conditions Weather

Temperatures

Precipitation

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Legend perfect weather pleasant tolerable unpleasant poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

So, what should you wear in this month?

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.

Swimming

7/10

Camping

6/10

Interested in more climate information?

This site 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 travel conditions. Find out where to go with our weather planner.