Kosai weather in May (Shizuoka, Japan)

Is May a good time to explore Kosai weather-wise? See what weather conditions to anticipate this month with our guide.

Temperatures

During May, Kosai usually has high temperatures and heavy rainfall. Daytime temperatures are expected to be around 24°C, cooling off to about 16°C at night.

Precipitation

Kosai in May falls under the rainy season with heavy rainfall, averaging around 178 mm for the month. Delving into the climate records from the past 30 years, one can predict that nearly 14 days of the month will see rainfall.

Average sunshine

Enjoy a sunny month with about 207 hours of sunshine, providing a cheerful and lively atmosphere.

If you're a fan of comfortable temperatures and drier conditions, May is a great time to visit. April and May generally stand out with 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 Kosai climate page with graphs.

 

Kosai, monthly averages in May

Min Temperature 16°C  

Max Temperature 24°C  

Chance of Rain 48%  

Precipitation 178 mm  

Rainy days 14 days  

Humidity 71% *  

Sunshine 207 hours *  

Percentage Sunshine *  

Data from: Hamamatsu, Japan (18 KM, 11 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?

For visitors traveling to Kosai, 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

8/10

Camping

6/10

Interested in more climate information?

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

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.