Nagasaki weather in September
Considering a trip to Nagasaki 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 Nagasaki in September?
Nagasaki is a region in Japan. September in Nagasaki generally has warm temperatures, with heavy precipitation. The month of September is in the summer season.
You can expect warm maximum daytime temperatures of around 28°C and nighttime temperatures around 23°C in Nagasaki.
In September, precipitation varies across different areas. From heavy rainfall in Hirado with an average of 196 mm to heavy rainfall in Unzen with 215 mm. Most cities enjoy a balanced amount of sunshine, with around 173 hours of sunlight anticipated in Nagasaki. This ensures the days are neither too dim nor excessively sunny.
To learn more about the conditions in specific areas of Nagasaki in September, check out the map below. For more details on the yearly weather, visit our Nagasaki climate page.
Where to go in Nagasaki in September
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Popular destinations
What is the weather like in September for the 5 most popular destinations in Nagasaki?
Nagasaki
In September Nagasaki generally has high temperatures with maximum daytime temperatures around 28°C, minimum nighttime temperatures around 23°C and heavy monthly rainfall. So on average the conditions are unpleasant that month.
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Unzen
In September Unzen generally has high temperatures with maximum daytime temperatures around 29°C, minimum nighttime temperatures around 22°C and heavy monthly rainfall. So on average the conditions are unpleasant that month.
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Sasebo
In September Sasebo generally has high temperatures with maximum daytime temperatures around 29°C, minimum nighttime temperatures around 22°C and heavy monthly rainfall. So on average the conditions are unpleasant that month.
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Hirado
In September Hirado generally has high temperatures with maximum daytime temperatures around 28°C, minimum nighttime temperatures around 23°C and heavy monthly rainfall. So on average the conditions are tolerable that month.
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Isahaya
In September Isahaya generally has high temperatures with maximum daytime temperatures around 28°C, minimum nighttime temperatures around 23°C and heavy monthly rainfall. So on average the conditions are unpleasant that month.
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Is your destination not in the list? Have a look at other destinations in Nagasaki, in Japan.
Is September the best time to visit Nagasaki?
Given the typically unpleasant weather conditions in Nagasaki, September may not be the ideal time to visit Nagasaki.
Generally speaking, the best visiting conditions can be found in October offering mostly pleasant weather in Nagasaki. In contrast, February, June and July tend to have poor weather conditions.
Interested in more climate information?
We have much more information about the climate in Nagasaki.
Interested in the weather conditions in a specific month? Select the month below.
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.