Nagasaki Weather Today

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

Nagasaki temperature today is 15°, feels like 15°, with humidity at 90% and wind at 2.27 km/h. Rain chance today is 0%. Use the hourly forecast and 5-day outlook below to plan your day.

scattered clouds
15°
scattered clouds
H: 15° L: 15°
Feels like 15°
AQI: (/5)
Humidity
90%
Dew 13°
Wind speed
2.27 km/h
W · G3.1
Pressure
1014 hPa
Visibility
10 km
High Humidity
Humidity is 90%. May feel uncomfortable.
Weather Summary
Currently in Nagasaki, expect varied conditions with mild temperatures around 15°. Winds are calm winds. High humidity may make it feel uncomfortable.
Precipitation Probability
0%
00
0%
03
0%
06
0%
09
0%
12
0%
15
0%
18
20%
21
0%
00
0%
03
0%
06
0%
09
79%
12
60%
15
0%
18
0%
21
Evolution
Daily Weather Forecast Evolution (°C)
Lowest temperature
Highest temperature
Temperature Forecast (48h)
15°
Tue
00:00
15°
 
15°
 
17°
 
20°
Tue
12:00
19°
 
17°
 
15°
 
15°
Wed
00:00
13°
 
13°
 
14°
 
13°
Wed
12:00
13°
 
13°
 
12°
 
Hot (≥30°)
Warm
Cool
Cold (<0°)
Weather Map
Sun & Moon
Sunrise
Sunrise
05:37
Sunset
Sunset
18:58
Moon Phase
First Quarter (84%)
Timezone: GMT+05:30
Last updated: Apr 27, 2026 7:17 PM · Data refreshes every 5 min
Location Info
Latitude
Latitude
32.744720
Longitude
Longitude
129.873611
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More about Nagasaki
Content curated by the NearWeather editorial team · Updated periodically

Nagasaki-shi, Japan: Climate and Weather Year Round

Nagasaki-shi is a city located on the western coast of Kyushu Island in Japan. With its rich history, vibrant culture, and stunning natural landscapes, Nagasaki-shi attracts tourists from all over the world. To plan your visit effectively, it is essential to understand the city's climate and weather patterns throughout the year. This guide provides detailed information about Nagasaki-shi's climate, including temperature variations, rainfall, and seasonal highlights.

1. Temperature

Nagasaki-shi experiences a humid subtropical climate, characterized by mild winters and hot, humid summers. The city enjoys relatively mild temperatures throughout the year, making it a pleasant destination for tourists. Here is a breakdown of the average monthly temperatures:

Month Average High (°C) Average Low (°C)
January 9 2
February 10 3
March 14 6
April 19 10
May 23 15
June 26 19
July 30 23
August 31 24
September 28 21
October 23 15
November 18 9
December 12 4

The summer months of July and August are the hottest, with average temperatures reaching around 30°C (86°F). On the other hand, January and February are the coldest months, with average temperatures ranging from 2°C to 10°C (36°F to 50°F). Overall, Nagasaki-shi offers a comfortable climate for travelers to enjoy their visit.

2. Rainfall

Nagasaki-shi experiences a significant amount of rainfall throughout the year, with the wettest months being June and July. The city receives an average annual precipitation of around 2,000 millimeters (79 inches). Here is a breakdown of the average monthly rainfall:

Month Rainfall (mm)
January 50
February 60
March 110
April 110
May 130
June 240
July 270
August 240
September 190
October 110
November 70
December 50

It is worth noting that even during the rainy months, Nagasaki-shi still offers plenty of indoor attractions and cultural experiences for visitors to enjoy. It is recommended to carry an umbrella or raincoat when exploring the city during the wetter months.

3. Seasonal Highlights

Nagasaki-shi is a city that showcases its beauty and charm throughout the year, with each season offering unique experiences. Here are some seasonal highlights to consider when planning your visit:

  • Spring (March to May): Spring in Nagasaki-shi is characterized by cherry blossoms, which typically bloom in late March or early April. The city's parks and gardens, such as Glover Garden and Nagasaki Peace Park, become adorned with beautiful pink flowers, creating a picturesque setting.
  • Summer (June to August): Despite the higher temperatures and rainfall, summer in Nagasaki-shi offers vibrant festivals and fireworks displays. The Nagasaki Kunchi Festival in October is a must-see event, showcasing traditional dances, music, and elaborate floats.
  • Autumn (September to November): Autumn brings cooler temperatures and colorful foliage to Nagasaki-shi. The Nagasaki Lantern Festival held in February is a major attraction, where the city's streets are illuminated with thousands of lanterns.
  • Winter (December to February): Winter in Nagasaki-shi is relatively mild, making it a great time to explore the city's historical sites, such as Nagasaki Peace Park and the Atomic Bomb Museum. The city's Christmas illuminations also add a festive touch to the winter atmosphere.

It is important to note that these are general seasonal highlights, and specific dates for events and natural phenomena may vary each year. Therefore, it is recommended to check the local event calendars and weather forecasts closer to your planned visit.

Conclusion

Nagasaki-shi, Japan offers a favorable climate year-round, with mild temperatures and a blend of cultural and natural attractions to explore. Whether you visit during the cherry blossom season in spring or the vibrant festivals in summer, Nagasaki-shi promises a memorable experience. Plan your trip accordingly and be prepared for occasional rainfall, especially during the wetter months. Enjoy your time in Nagasaki-shi and immerse yourself in its rich history and captivating beauty.

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 32.744720 & Longitude is 129.873611.

What is the weather in Nagasaki today?

Weather in Nagasaki is 15° today.

What is the climatic condition of Nagasaki today?

Climate Conditions in Nagasaki shows scattered clouds today.

What is the humidity in Nagasaki today?

Humidity in Nagasaki is 90% today.

What is the wind speed in Nagasaki today?

Wind speed in Nagasaki is 2.27 km/h, flowing at 272° W wind direction.

What does it feel like in Nagasaki today?

It feels like 15° in Nagasaki today, with 38% cloud cover and 10 km visibility.

Weather in Nagasaki