Nagasaki weather in July

Planning a journey to Nagasaki this July 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 Nagasaki in July?

Nagasaki is a region in Japan. July in Nagasaki generally has temperatures that range from warm to very warm, with heavy precipitation. In July, it is summer.

The average highest temperatures fluctuate between warm in Nagasaki at 28°C to very warm in Unzen at 30°C. Nighttime temperatures generally drop to 24°C in Unzen and 25°C in Nagasaki.

In July, precipitation varies across different areas. From heavy rainfall in Hirado with an average of 269 mm to heavy rainfall in Unzen with 350 mm. Most cities enjoy a balanced amount of sunshine, with around 177 hours of sunlight anticipated in Nagasaki. This ensures the days are neither too dim nor excessively sunny.

For specific regional insights in Nagasaki for July, refer to the map provided below. For an in-depth overview of the yearly weather conditions, do visit our Nagasaki climate page.

Where to go in Nagasaki in July

Find the average weather conditions in July for the most popular destinations in Nagasaki 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 Nagasaki

What is the weather like in July for the 5 most popular destinations in Nagasaki?

Average weather in Nagasaki

In July Nagasaki generally has high temperatures with maximum daytime temperatures around 28°C, minimum nighttime temperatures around 25°C and heavy monthly rainfall. So on average the conditions are poor that month.

Nagasaki
Max temperature Max temp
Min temperature Min temp
Monthly sun hours Sun hours
Monthly rainfall Rainfall
Monthly rainy days Rainy days
Weather conditions Weather
<<   June June
<<  
25°C 
21°C 
126 hours 
451 mm 
19 days 
poor 
28°C 
25°C 
177 hours 
330 mm 
19 days 
poor 
August   >> August
>>  
30°C 
26°C 
209 hours 
188 mm 
17 days 
Climate in Nagasaki

Average weather in Unzen

In July Unzen generally has very high temperatures with maximum daytime temperatures around 30°C, minimum nighttime temperatures around 24°C and heavy monthly rainfall. So on average the conditions are poor that month.

Unzen
Max temperature Max temp
Min temperature Min temp
Monthly sun hours Sun hours
Monthly rainfall Rainfall
Monthly rainy days Rainy days
Weather conditions Weather
<<   June June
<<  
27°C 
20°C 
126 hours 
453 mm 
19 days 
poor 
30°C 
24°C 
177 hours 
350 mm 
20 days 
poor 
August   >> August
>>  
32°C 
25°C 
209 hours 
190 mm 
17 days 
Climate in Unzen

Average weather in Sasebo

In July Sasebo generally has high temperatures with maximum daytime temperatures around 30°C, minimum nighttime temperatures around 25°C and heavy monthly rainfall. So on average the conditions are poor that month.

Sasebo
Max temperature Max temp
Min temperature Min temp
Monthly sun hours Sun hours
Monthly rainfall Rainfall
Monthly rainy days Rainy days
Weather conditions Weather
<<   June June
<<  
26°C 
20°C 
126 hours 
351 mm 
18 days 
poor 
30°C 
25°C 
177 hours 
296 mm 
19 days 
poor 
August   >> August
>>  
31°C 
26°C 
209 hours 
187 mm 
16 days 
Climate in Sasebo

Average weather in Hirado

In July Hirado generally has high temperatures with maximum daytime temperatures around 29°C, minimum nighttime temperatures around 25°C and heavy monthly rainfall. So on average the conditions are poor that month.

Hirado
Max temperature Max temp
Min temperature Min temp
Monthly rainfall Rainfall
Monthly rainy days Rainy days
Weather conditions Weather
<<   June June
<<  
25°C 
20°C 
308 mm 
18 days 
poor 
29°C 
25°C 
269 mm 
18 days 
poor 
August   >> August
>>  
30°C 
26°C 
175 mm 
15 days 
Climate in Hirado

Average weather in Isahaya

In July Isahaya generally has high temperatures with maximum daytime temperatures around 29°C, minimum nighttime temperatures around 25°C and heavy monthly rainfall. So on average the conditions are poor that month.

Isahaya
Max temperature Max temp
Min temperature Min temp
Monthly sun hours Sun hours
Monthly rainfall Rainfall
Monthly rainy days Rainy days
Weather conditions Weather
<<   June June
<<  
26°C 
21°C 
126 hours 
443 mm 
19 days 
poor 
29°C 
25°C 
177 hours 
337 mm 
20 days 
poor 
August   >> August
>>  
31°C 
26°C 
209 hours 
190 mm 
17 days 
Climate in Isahaya

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

Is July the best time to visit Nagasaki?

Given the typically poor weather conditions in Nagasaki, July 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. On the other hand, the weather in February, June and July tend to be poor.

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.

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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.