Nagasaki Hourly Weather
Japan · Thursday, March 12, 2026
Real-time Air Quality Index (AQI)
Nagasaki Weather & Air Quality Overview
Nagasaki is a city in Japan, located in the Northern Hemisphere at coordinates 32.75°N, 129.88°E. With a population of approximately 410,000+, it is one of the notable urban centers in Asia. Nagasaki experiences a subtropical climate. This page provides real-time temperature, humidity, wind speed, UV index, air quality monitoring, and a detailed 10-day weather forecast for Nagasaki, Japan.
Right now in Nagasaki, the temperature is 10°C (feels like 7°C) with clear sky. Humidity is at 64%. Winds are blowing at 12 km/h. Today's high is expected to reach 14°C and the low will be around 7°C.
The current Air Quality Index (AQI) in Nagasaki is 42, rated as Good. The dominant pollutant is O3.
Hourly Weather in Nagasaki
Hour-by-hour conditions for Nagasaki help you plan your day. Temperature, rain chance, and wind for Nagasaki, Japan are updated regularly.
- Today's high in Nagasaki: 14°C
- Humidity in Nagasaki: 64%
- Current AQI in Nagasaki: 42 (Good)
- Wind in Nagasaki: 12 km/h
Weather in Nagasaki and the Nagasaki forecast are updated every few minutes. For more cities, see our weather directory and global AQI map, or check city AQI rankings and weather guides.
Data updates every few minutes. Weather powered by Open-Meteo. Air quality from multiple monitoring networks.