Koshu weather in April (Yamanashi, Japan)

Curious about the April weather in Koshu? Wondering if it's the right time to visit? Browse this page for a comprehensive overview of the weather conditions for that month.

In April, Koshu generally has moderate temperatures and high rainfall. Throughout the day, temperatures typically settle at around 15°C. But by evening, they drop to around 4°C.

Koshu in April usually receives high rainfall, averaging around 145 mm for the month. Rain is expected on roughly 16 days.

With around 197 hours of sunshine, the days are mostly sunny. It gives a pleasant and vibrant feel to the area.

Should you favor a climate that's both dry and comfortably warm May typically offers the most agreeable circumstances. On the other hand, January, February, March, October and December tend to be characterized by conditions that may not be as optimal.

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

 

Koshu, monthly averages in April

Min Temperature 4°C  

Max Temperature 15°C  

Chance of Rain 53%  

Precipitation 145 mm  

Rainy days 16 days  

Humidity 60% *  

Sunshine 197 hours *  

Percentage Sunshine *  

* Data from: Yamanashi, Japan (4 KM, 2 Miles).

Where to go in Japan in April

Find out more about the weather in Japan in April and which places have the best weather 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 Koshu in April?

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 in April.

Swimming

5/10

Cycling

5/10

Walking

5/10

Camping

3/10

Outdoor sports

9/10

Interested in more climate information?

Weather and Climate provides you with all the information you need about the climate in Koshu.

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 climate conditions. Find out where to go with our weather planner.