Weather in Nagasaki, Japan 🇯🇵
The current temperature in Nagasaki is 30°C, sunny, feeling like 33°C. Humidity is 67% with winds around 16 km/h, and the UV index is 9 (very high). In the days ahead, expect temperatures in Nagasaki from about 23°C to 31°C.
Hourly Forecast for Nagasaki
14-Day Forecast for Nagasaki
Sunny
Overcast
Overcast
Overcast
Light rain shower
Partly Cloudy
Sunny
Sunny
Patchy rain nearby
Patchy rain nearby
Light rain shower
Overcast
Sunny
Light rain shower
Additional Forecasts for Nagasaki
Air Quality
Historical Weather
Weather Forecasts for Other Cities in Japan
Best Time to Be Outside in Nagasaki Today
The most comfortable window in Nagasaki today looks like 14:00 to 17:00, when it is around 29°C. It should stay dry through that window. The next likely rain is around 18:00.
Frequently Asked Questions about Weather in Nagasaki
What is the temperature in Nagasaki right now?
Nagasaki is sitting at 30°C (85°F) right now, sunny (feels like 33°C).
What's the weather like in Nagasaki right now?
Right now Nagasaki has Sunny, humidity 67%, wind 16 km/h W.
What is today's forecast for Nagasaki?
Today in Nagasaki: high 30°C, low 27°C, sunny. Chance of rain: 57%.
What is the 7-day weather forecast for Nagasaki?
Daily highs and lows for Nagasaki:
- 2026-09-02: 30°C / 27°C
- 2026-09-03: 29°C / 23°C
- 2026-09-04: 31°C / 25°C
- 2026-09-05: 30°C / 25°C
- 2026-09-06: 30°C / 25°C
- 2026-09-07: 29°C / 25°C
- 2026-09-08: 29°C / 26°C
Is it going to rain in Nagasaki today?
There is a 57% chance of rain in Nagasaki today. Total expected precipitation: 1.37 mm.
What is the wind speed in Nagasaki right now?
Wind in Nagasaki is currently 16 km/h (10 mph) from the W.
What is the UV index in Nagasaki right now?
The UV index in Nagasaki is currently 9.4 (very high). Sun protection is recommended when the index is 3 or higher.
