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Weather in September in Ehime

Considering a trip to Ehime this September and wondering about the expected weather conditions? Find all the crucial information you need right here, addressing your question:

What is the weather like in Ehime in September?

Ehime is a region in Japan. September in Ehime generally has warm temperatures, with heavy precipitation. During September, summer is in full swing.

Temperatures

The average maximum temperatures are warm and range from 27°C in Shikokuchuo to 29°C in Uwajima. Nighttime temperatures generally drop to 21°C in Uwajima and 20°C in Shikokuchuo.

Precipitation

In September, precipitation varies across different areas. From heavy rainfall in Matsuyama with an average of 195 mm to heavy rainfall in Shikokuchuo with 267 mm.

Average sunshine

Most areas experience a moderate amount of sunshine, with approximately 166 hours of sunlight expected in Matsuyama. This makes it neither too gloomy nor overly bright.

To learn more about the conditions in specific areas of Ehime in September, check out the map below. For more details on the yearly weather, visit our Ehime climate page.

Where to go in Ehime in September

Find more information for the most popular destinations in the Ehime on the map below. Click on a destination dot for more detailes.

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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).

Popular destinations

What is the weather like in September for the 5 most popular destinations in Ehime?

Matsuyama

In September Matsuyama generally has high temperatures with maximum daytime temperatures around 28°C, minimum nighttime temperatures around 21°C and heavy monthly rainfall. So on average the conditions are tolerable that month.

Matsuyama
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   August August
<<  
31°C 
24°C 
223 hours 
151 mm 
16 days 
28°C 
21°C 
166 hours 
195 mm 
17 days 
October   >> October
>>  
23°C 
16°C 
178 hours 
138 mm 
13 days 
Climate in Matsuyama

Imabari

In September Imabari generally has high temperatures with maximum daytime temperatures around 27°C, minimum nighttime temperatures around 22°C and heavy monthly rainfall. So on average the conditions are tolerable that month.

Imabari
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   August August
<<  
30°C 
25°C 
223 hours 
138 mm 
15 days 
27°C 
22°C 
166 hours 
199 mm 
16 days 
October   >> October
>>  
22°C 
16°C 
178 hours 
143 mm 
12 days 
Climate in Imabari

Saijo

In September Saijo generally has high temperatures with maximum daytime temperatures around 27°C, minimum nighttime temperatures around 21°C and heavy monthly rainfall. So on average the conditions are unpleasant that month.

Saijo
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   August August
<<  
31°C 
24°C 
223 hours 
184 mm 
16 days 
27°C 
21°C 
166 hours 
246 mm 
17 days 
October   >> October
>>  
22°C 
15°C 
178 hours 
173 mm 
13 days 
Climate in Saijo

Uwajima

In September Uwajima generally has high temperatures with maximum daytime temperatures around 29°C, minimum nighttime temperatures around 21°C and heavy monthly rainfall. So on average the conditions are unpleasant that month.

Uwajima
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   August August
<<  
32°C 
24°C 
223 hours 
163 mm 
17 days 
29°C 
21°C 
166 hours 
211 mm 
17 days 
October   >> October
>>  
24°C 
15°C 
178 hours 
150 mm 
13 days 
Climate in Uwajima

Shikokuchuo

In September Shikokuchuo generally has high temperatures with maximum daytime temperatures around 27°C, minimum nighttime temperatures around 20°C and heavy monthly rainfall. So on average the conditions are poor that month.

Shikokuchuo
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   August August
<<  
30°C 
24°C 
223 hours 
197 mm 
16 days 
27°C 
20°C 
166 hours 
267 mm 
17 days 
poor 
October   >> October
>>  
22°C 
14°C 
178 hours 
190 mm 
13 days 
Climate in Shikokuchuo

Is your destination not in the list? Have a look at other destinations in Ehime, in Japan.

Is September the best time to visit Ehime?

Given the typically tolerable weather conditions in Matsuyama, September might be a good time to visit Ehime. However, the weather conditions may vary depending on your destination.

On average, the best time to visit Ehime is in May, October and November with generally pleasant weather in Matsuyama. On the other hand, the months of January, June and July tend to have poor weather conditions.

Interested in more climate information?

We have much more information about the climate in Ehime. Interested in the weather conditions in a specific month? Select the month below.

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  • Weather and climate has detailed information for every country in the world. Are you going to Japan? Get detailed 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.