Kawaguchi weather in September (Saitama, Japan)

What should you pack for a trip to Kawaguchi in September? See what weather conditions to anticipate this month with our guide.

Temperatures

The typical weather for September in Kawaguchi includes high temperatures and heavy rainfall. Summer occurs in September. During the daylight hours, temperatures often reach 29°C. After dark they usually decrease to around 21°C.

Precipitation

Kawaguchi in September usually receives heavy rainfall, averaging around 195 mm for the month. You can typically expect 19 days days of rain this month, based on climate records.

Average sunshine

The month brings about 137 hours of sunlight, offering a comfortable mix of sun and shade.

If you prefer dry days with pleasant temperatures, April, May, June and November typically offer the best circumstances. While January tends to showcase less optimal conditions.

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

 

Kawaguchi, monthly averages in September

Min Temperature 21°C  

Max Temperature 29°C  

Chance of Rain 65%  

Precipitation 195 mm  

Rainy days 19 days  

Sunshine 137 hours *  

Percentage Sunshine *  

Data from: Saitama, Japan (8 KM, 5 Miles).

Where to go in Japan in September

Find out more about the weather in Japan and which places have the best travel conditions in this month.

Weather conditions Weather

Temperatures

Precipitation

Map not visible? Whoops sorry! Please refresh the page.

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

7/10

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 Kawaguchi.

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.