Nagasaki weather in April (Nagasaki, Japan)

Wondering what the weather is like in Nagasaki during April? This guide provides the necessary weather information for your travel plans.

Temperatures

In April, the weather in Nagasaki generally includes pleasant temperatures and heavy rainfall. Throughout the daytime, temperatures often hover around 18°C. However, as the sun sets and evening approaches, there's a noticeable cool-down. Temperatures gently drop to a more temperate 13°C.

Precipitation

Nagasaki in April falls under the rainy season with heavy rainfall, averaging around 175 mm for the month. Past climate data indicates that roughly 17 days will see rain.

Average sunshine

The area enjoys a moderate level of sunlight, with around 180 hours. It's a good balance between sunny and cloudy days.

If you prefer dry days with pleasant temperatures, October typically offers the best circumstances. While February, June and July tend to showcase less optimal conditions.

For an in-depth look at the yearly conditions, visit our specialized Nagasaki climate page with graphs.

 

Nagasaki, monthly averages in April

Min Temperature 13°C  

Max Temperature 18°C  

Water Temperature 17°C  

Chance of Rain 56%  

Precipitation 175 mm  

Rainy days 17 days  

Humidity 67%  

Windspeed 7 km/h  

Sunshine 180 hours  

Percentage Sunshine 42%  

Where to go in Japan in April

Find out more about the weather in Japan 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 Nagasaki, 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. With a water temperature of around 17°C there is no need to bring your swimwear.

What To Do

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

6/10

Camping

6/10

Interested in more climate information?

This site provides you with all the information you need about the climate in Nagasaki.

Our site offers climate and forecast data for every country in the world. Are you going to Japan? On this website you can find historical weather averages for many cities in Japan. 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.