Kamaishi weather in September (Iwate, Japan)

Is Kamaishi a good destination in September, weather-wise? Here’s a detailed forecast of the month’s weather patterns.

Temperatures

In September, Kamaishi usually has high temperatures and heavy rainfall. Enjoy the summer season during this month. Expect the temperatures during the day to hover around 23°C. At night, they will likely drop to about 18°C.

Precipitation

Kamaishi in September falls under the rainy season with heavy rainfall, averaging around 212 mm for the month. Experience the peak rainfall in this month, with heavy showers being the norm. A poncho is essential to stay dry and comfortable. When we look at the climate data from the last 30 years, you can expect around 19 days of rain.

Should you favor a climate that's both dry and comfortably warm July and August typically offer the most agreeable circumstances. On the other hand, January, February, March, April 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 Kamaishi climate page with graphs.

 

Kamaishi, monthly averages in September

Min Temperature 18°C  

Max Temperature 23°C  

Chance of Rain 64%  

Precipitation 212 mm  

Rainy days 19 days  

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

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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?

For visitors traveling to Kamaishi, we recommend wearing layers. So maybe a skirt, t-shirt, shorts for during the day and jeans and a warm jacket for some days and evenings. Bring a rain jacket in case it rains during your stay. Plan on layering your clothes.

What To Do

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

Camping

6/10

Interested in more climate information?

This site provides you with all the information you need about the climate in Kamaishi.

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.