Nagasaki Weather Today

Temperature, Feels Like, Rain Chance & Hourly Forecast in Nagasaki

Nagasaki temperature today is 17°, feels like 16°, with humidity at 75% and wind at 0.47 km/h. Rain chance today is 0%. Use the hourly forecast and 5-day outlook below to plan your day.

overcast clouds
17°
overcast clouds
H: 17° L: 17°
Feels like 16°
AQI: (/5)
Humidity
75%
Dew 12°
Wind speed
0.47 km/h
NW · G1.91
Pressure
1016 hPa
Visibility
10 km
Weather Summary
Currently in Nagasaki, expect varied conditions with mild temperatures around 17°. Winds are calm winds.
Precipitation Probability
0%
00
0%
03
0%
06
43%
09
100%
12
100%
15
100%
18
80%
21
0%
00
0%
03
0%
06
0%
09
0%
12
0%
15
0%
18
0%
21
Evolution
Daily Weather Forecast Evolution (°C)
Lowest temperature
Highest temperature
Temperature Forecast (48h)
17°
Sun
00:00
17°
 
17°
 
17°
 
17°
Sun
12:00
17°
 
16°
 
15°
 
15°
Mon
00:00
15°
 
16°
 
17°
 
18°
Mon
12:00
18°
 
17°
 
16°
 
Hot (≥30°)
Warm
Cool
Cold (<0°)
Weather Map
Sun & Moon
Sunrise
Sunrise
05:40
Sunset
Sunset
18:58
Moon Phase
First Quarter (62%)
Timezone: GMT+05:30
Last updated: Apr 25, 2026 8:00 PM · Data refreshes every 5 min
Location Info
Latitude
Latitude
33.233440
Longitude
Longitude
129.611084
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More about Nagasaki
Content curated by the NearWeather editorial team · Updated periodically

Nagasaki-ken, JP: Climate and Weather Year Round

Nagasaki-ken, located in the southwestern part of Japan, experiences a subtropical climate with hot and humid summers and mild winters. The region is known for its beautiful coastal landscapes, historical sites, and unique cultural heritage. Let's explore the climate and weather patterns in Nagasaki-ken throughout the year.

Temperature

Nagasaki-ken enjoys relatively warm temperatures throughout the year. Summers, from June to August, are hot and humid with average daily highs ranging from 28°C (82°F) to 32°C (90°F). The warmest month is usually August, with average temperatures peaking at around 31°C (88°F). The coastal location provides some relief from the heat due to sea breezes. Winters in Nagasaki-ken, from December to February, are mild with average temperatures ranging from 8°C (46°F) to 12°C (54°F). The coldest month is typically January, with temperatures averaging around 10°C (50°F). Snowfall is rare, but chilly winds from the continent can make the region feel colder.

Rainfall

Nagasaki-ken experiences a significant amount of rainfall throughout the year, with the wettest months occurring during the summer season. The region receives an average annual precipitation of approximately 2,000 to 2,500 millimeters (80 to 100 inches). The rainy season, known as "tsuyu," usually begins in early June and continues until mid-July. During this period, Nagasaki-ken receives the majority of its annual rainfall. In contrast, winter months tend to be drier with lower precipitation levels. From December to February, the region experiences a decrease in rainfall, providing a respite from the summer downpours.

Typhoons

Nagasaki-ken is occasionally affected by typhoons, especially during the summer and early autumn months. Typhoons, powerful tropical cyclones, can bring heavy rainfall, strong winds, and storm surges to the region. The typhoon season in Japan typically runs from June to October, with the highest concentration of typhoons occurring in August and September. It is important for residents and visitors to stay informed about weather forecasts and follow any evacuation advisories issued by local authorities during typhoon events.

Sunshine Hours

Nagasaki-ken enjoys a moderate amount of sunshine throughout the year. On average, the region receives approximately 1,800 to 2,200 hours of sunshine annually. The sunniest months are usually from May to August, with July being the sunniest month of the year. During these months, visitors can make the most of the pleasant weather and explore the outdoor attractions Nagasaki-ken has to offer.

Climate Highlights

To summarize the climate and weather patterns in Nagasaki-ken: - Summers are hot and humid, with average temperatures ranging from 28°C (82°F) to 32°C (90°F). - Winters are mild, with average temperatures ranging from 8°C (46°F) to 12°C (54°F). - The region experiences a significant amount of rainfall, with the wettest months occurring during the summer season. - Nagasaki-ken is occasionally affected by typhoons, especially from June to October. - The region enjoys a moderate amount of sunshine, with the sunniest months being from May to August.

Conclusion

Nagasaki-ken's subtropical climate offers a mix of hot summers, mild winters, and a significant amount of rainfall throughout the year. Visitors to the region can expect warm temperatures during the summer months, with the chance of experiencing typhoons. The mild winters provide a pleasant climate for exploring the historical and cultural attractions in Nagasaki-ken. So, whether you plan to visit during the sunny summer months or the mild winter season, Nagasaki-ken has something to offer throughout the year.
Weather data sourced from OpenWeatherMap. Forecasts are estimates and may differ from actual conditions. For severe weather, consult your local meteorological authority.
FAQ's about Nagasaki
What is the Latitude and Longitude of Nagasaki?

Nagasaki's Latitude is 33.233440 & Longitude is 129.611084.

What is the weather in Nagasaki today?

Weather in Nagasaki is 17° today.

What is the climatic condition of Nagasaki today?

Climate Conditions in Nagasaki shows overcast clouds today.

What is the humidity in Nagasaki today?

Humidity in Nagasaki is 75% today.

What is the wind speed in Nagasaki today?

Wind speed in Nagasaki is 0.47 km/h, flowing at 312° NW wind direction.

What does it feel like in Nagasaki today?

It feels like 16° in Nagasaki today, with 92% cloud cover and 10 km visibility.

Weather in Nagasaki