Nagasaki weather — 10-day forecast

Temperature, rain, wind and feels-like in Nagasaki, hour by hour and over 10 days, with the seasonal normal for context.

Now

Reading from 23:00 · DWD ICON global model

21 °C

Partly cloudy

Feels like 22 °C

3.6 km/hforce 1

Next 12 h

  • 2321°
  • 0021°
  • 0121°
  • 0221°
  • 0321°
  • 0421°
  • 0520°
  • 0620°
  • 06:27Sunrise
  • 0720°
  • 0821°
  • 0923°
  • 1024°
  • 1125°

↓ 20°07:00↑ 25°11:00

Humidity
68 %
Dew point
15 °C
Gusts
9.1 km/h
Clouds
77 %
Pressure
1,024 hPa

Grid point 0.8 km away · 13.0 km grid · elevation 98 m

Air quality

The European air-quality index for the city, and the pollutants that set it.

Reading from 21:00
38
Fair

Index set by PM2.5

PM2.5
18.9µg/m³▲
PM10
21.6µg/m³
Ozone
68.0µg/m³
Nitrogen dioxide
16.0µg/m³
Sulphur dioxide
8.2µg/m³
Carbon monoxide
344.0µg/m³
Dust (AOD)
0.02

Generated using Copernicus Atmosphere Monitoring Service information

Hour by hour

Step-by-step detail: temperature, wind, cloud cover and ultraviolet.

Estimated from a deterministic model, not an ensemble probability.
°C

10 days

Each day's extremes and the chance of rain, out to the end of the run.

16° → 27°

Rain probability (> 1 mm): 50 ECMWF ensemble members.

  • Today

    Mainly clear

    26°

    21°

  • Sun

    Partly cloudy

    26°

    20°

  • Mon

    Partly cloudy36 %

    27°

    22°

  • Tue

    Partly cloudy80 %

    26°

    22°

  • Wed

    Light drizzle80 %

    26°

    21°

  • Thu

    Overcast68 %

    21°

    16°

  • Fri

    Light rain25 mm

    19°

    17°

  • Sat

    Light rain12 mm

    21°

    20°

  • Sun

    Partly cloudy

    26°

    22°

  • Mon

    Light drizzle3 mm

    26°

    24°

Gusts · Sat 86.3 km/h

Sun and UV

Sunrise, sunset, day length and ultraviolet intensity.

Max UV6moderate
Sunrise
06:26
Daylight
11 h 20
Sunset
17:46

Radiation · 15.2 MJ/m²

Sea state

Sea state at the marine grid point closest to the city.

0.2 mperiod 2 s 136°

Significant height: the mean of the highest third of waves. Individual waves reach about twice it.

Data: ECMWF

Today in Nagasaki the mean temperature will be 23.5 °C — +4.0 °C against the normal for 17 October, measured from 1940 to 2026. (1,290 obs.)

Nagasaki climate — normals and trends →