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Kusatsu weather in August (Gunma, Japan)

How is August weather typically in Kusatsu? Wondering about the weather this month? Our guide has all the details you need.

Temperatures

In August, the weather in Kusatsu generally includes high temperatures and heavy rainfall. August is known for being in the summer season. Throughout the day, temperatures typically settle at around 28°C. But by evening, they drop to around 19°C. Expect high temperatures this month, marking it as the warmest of the year. Prepare with lightweight clothing and plenty of sunscreen to stay comfortable.

Precipitation

Kusatsu in August falls under the rainy season with heavy rainfall, averaging around 186 mm for the month. Records from the past 30 years suggest that around 21 days will experience rain.

Average sunshine

With around 206 hours of sunshine, the days are mostly sunny. It gives a pleasant and vibrant feel to the area.

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 and December tend to have less optimal conditions.

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

 

Kusatsu, monthly averages in August

Min TemperatureMin Temperature 19°C  
Max TemperatureMax Temperature 28°C  
Chance of RainChance of Rain 70%  
PrecipitationPrecipitation 186 mm  
Rainy daysRainy days 21 days  
HumidityHumidity 72% *  
SunshineSunshine 206 hours *  
Percentage SunshinePercentage Sunshine *  
Data from: Nagano, Japan (34 KM, 21 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.

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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 Kusatsu.

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.