Koshu weather in August (Yamanashi, Japan)

How's the weather trend in Koshu as August approaches? Explore our page to find a thorough overview of this month's weather conditions.

Temperatures

August in Koshu generally includes high temperatures and heavy rainfall. August is part of the summer season. Daytime temperatures generally peak at 27°C, but after sunset, they often decrease to around 19°C. This month is known for its high temperatures, often being the hottest. Keep your summer wardrobe handy and enjoy the warmth responsibly.

Precipitation

Koshu in August falls under the rainy season with heavy rainfall, averaging around 192 mm for the month. Typically, you can expect about 19 days of rain this month.

Average sunshine

Expect a lot of sunshine this month, with about 201 hours of sunny weather. The abundant sunlight creates a lively and bright atmosphere.

In case you lean more towards enjoying temperate temperatures and rain-free days May typically offers the most optimal weather. In contrast, January, February, March, October and December tend to have less optimal conditions.

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

 

Koshu, monthly averages in August

Min Temperature 19°C  

Max Temperature 27°C  

Chance of Rain 64%  

Precipitation 192 mm  

Rainy days 19 days  

Humidity 70% *  

Sunshine 201 hours *  

Percentage Sunshine *  

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

Where to go in Japan in August

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?

It's going to be warm! Consider airy clothing, t-shirts, and other summer clothes. Shorts for men made of cotton or linen are good options for staying cool. However, there's a good chance of rain, so bring a raincoat just in case.

What To Do

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

Swimming

8/10

Cycling

7/10

Walking

7/10

Camping

6/10

Outdoor sports

7/10

Interested in more climate information?

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