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Shiga weather in September

Planning a journey to Shiga this September and curious over the weather conditions to await? Your essential details are found on this page, answering your query:

What is the weather like in Shiga in September?

Shiga is a region in Japan. September in Shiga generally has warm temperatures, with heavy precipitation. In September, it is summer.

You can expect warm maximum daytime temperatures of around 29°C and nighttime temperatures around 20°C in Otsu.

In September, precipitation varies across different areas. From heavy rainfall in Kusatsu with an average of 177 mm to heavy rainfall in Nagahama with 236 mm. Otsu enjoys a balanced 140 hours of sunlight. Ensuring it's neither too overcast nor too sunny.

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

Where to go in Shiga in September

Find the average weather conditions in September for the most popular destinations in Shiga on the map below. Click on a destination dot for more detailed information.

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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 in Shiga

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

Average weather in Otsu

In September Otsu generally has high temperatures with maximum daytime temperatures around 29°C, minimum nighttime temperatures around 20°C and heavy monthly rainfall. So on average the conditions are tolerable that month.

Otsu
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
<<  
33°C 
23°C 
185 hours 
130 mm 
17 days 
29°C 
20°C 
140 hours 
185 mm 
18 days 
October   >> October
>>  
23°C 
13°C 
160 hours 
156 mm 
15 days 
Climate in Otsu

Average weather in Hikone

In September Hikone generally has high temperatures with maximum daytime temperatures around 28°C, minimum nighttime temperatures around 20°C and heavy monthly rainfall. So on average the conditions are unpleasant that month.

Hikone
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 
23°C 
185 hours 
172 mm 
17 days 
28°C 
20°C 
140 hours 
227 mm 
18 days 
October   >> October
>>  
22°C 
13°C 
160 hours 
168 mm 
16 days 
Climate in Hikone

Average weather in Kusatsu

In September Kusatsu generally has high temperatures with maximum daytime temperatures around 29°C, minimum nighttime temperatures around 20°C and heavy monthly rainfall. So on average the conditions are pleasant that month.

Kusatsu
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
<<  
33°C 
24°C 
185 hours 
119 mm 
17 days 
29°C 
20°C 
140 hours 
177 mm 
18 days 
October   >> October
>>  
23°C 
13°C 
160 hours 
152 mm 
15 days 
Climate in Kusatsu

Average weather in Nagahama

In September Nagahama generally has high temperatures with maximum daytime temperatures around 27°C, minimum nighttime temperatures around 19°C and heavy monthly rainfall. So on average the conditions are unpleasant that month.

Nagahama
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 
23°C 
185 hours 
180 mm 
17 days 
27°C 
19°C 
140 hours 
236 mm 
18 days 
October   >> October
>>  
22°C 
13°C 
160 hours 
172 mm 
16 days 
Climate in Nagahama

Average weather in Omihachiman

In September Omihachiman generally has high temperatures with maximum daytime temperatures around 28°C, minimum nighttime temperatures around 20°C and heavy monthly rainfall. So on average the conditions are tolerable that month.

Omihachiman
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 
185 hours 
134 mm 
17 days 
28°C 
20°C 
140 hours 
194 mm 
18 days 
October   >> October
>>  
22°C 
13°C 
160 hours 
157 mm 
16 days 
Climate in Omihachiman

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

Is September the best time to visit Shiga?

In our opinion, September is a good time to visit Shiga with overall tolerable weather in Otsu. It's worth noting that weather conditions might differ depending on the location you visit.

Generally speaking, the best visiting conditions can be found in May and October offering mostly pleasant weather in Otsu. On the other hand, the weather in January, February and July tend to be poor.

Interested in more climate information?

We have much more information about the climate in Shiga. 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 climate conditions. Find out where to go with our weather planner.