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Numazu weather in August (Shizuoka, Japan)

Looking to travel to Numazu in August? Check out this comprehensive weather guide.

In August, Numazu generally has high temperatures and heavy rainfall. August falls within the summer season. Throughout the daytime, temperatures often hover around 29°C. However, as the sun sets and evening approaches, there's a noticeable cool-down, with temperatures gently dropping to a more temperate 23°C. Often, it stands out as the year's warmest month. With this in mind, cool breathable fabrics will make navigating the heat much more bearable. Always be ready to embrace the warmth while staying cool and protected.

Numazu in August falls under the rainy season with heavy rainfall, averaging around 184 mm for the month. When we look at the climate data from the last 30 years, we can expect around 16 days of rain.

The area experiences a moderate amount of sunshine, with approximately 165 hours of sunlight expected. This makes it neither too gloomy nor overly bright.

So this is a great month to visit if you prefer dry days with pleasant temperatures. August typically offers the most optimal weather. In contrast, January, February, March, April, June, July and September tend to have less optimal conditions.

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

 

Numazu, monthly averages in August

Min TemperatureMin Temperature 23°C  
Max TemperatureMax Temperature 29°C  
Chance of RainChance of Rain 52%  
PrecipitationPrecipitation 184 mm  
Rainy daysRainy days 16 days  
HumidityHumidity 80% *  
SunshineSunshine 165 hours *  
Percentage SunshinePercentage Sunshine *  
* Data from: Fujinomiya, Japan (27 KM, 17 Miles).

Where to go in Japan in August

Find out more about the weather in Japan in August and which places have the best weather 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 Numazu in August?

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 in August.

Swimming
7/10
Cycling
7/10
Walking
7/10
Camping
6/10
Outdoor sports
7/10

Interested in more climate information?

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

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.