Muroran weather in May (Hokkaido, Japan)

How is May weather typically in Muroran? Check out our in-depth weather guide for this month.

Temperatures

Typically, May in Muroran includes moderate temperatures and high rainfall. Expect daytime highs to reach approximately 13°C, with nighttime lows dipping to around 7°C.

Precipitation

Muroran in May usually receives high rainfall, averaging around 113 mm for the month. Typically, you can expect about 18 days of rain this month.

Average sunshine

The days are predominantly sunny, with an estimated total of around 195 hours of sunshine. These sun-filled days are perfect for spending time outside. Whether it's playing sports, visiting a park, or going for a bike ride.

If you prefer dry days with pleasant temperatures, May may not be the ideal month to visit Muroran. July and September typically offer the most optimal weather. In contrast, January, February, March, April, May, November and December tend to have less optimal conditions.

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

 

Muroran, monthly averages in May

Min Temperature 7°C  

Max Temperature 13°C  

Chance of Rain 59%  

Precipitation 113 mm  

Rainy days 18 days  

Humidity 73% *  

Sunshine 195 hours *  

Percentage Sunshine *  

Data from: Hakodate, Japan (63 KM, 39 Miles).

Where to go in Japan in May

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?

Plan on layering your clothes. Some days or part of the day it will be nice and warm and some moments it can be a bit chilly. Bring a rain jacket in case it rains during your stay.

What To Do

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

Swimming

5/10

Cycling

5/10

Walking

5/10

Camping

3/10

Outdoor sports

5/10

Interested in more climate information?

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

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.