Nagaoka weather — 10-day forecast

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

Now

Reading from 07:00 · DWD ICON global model

27 °C

Mainly clear

Feels like 33 °C

0.6 km/hforce 0

Next 12 h

  • 0727°
  • 0828°
  • 0929°
  • 1031°41 %
  • 1131°41 %
  • 1232°
  • 1331°88 %
  • 1431°86 %
  • 1530°88 %
  • 1629°81 %
  • 1728°43 %
  • 1828°
  • 18:46Sunset
  • 1927°73 %

27°07:00 32°12:00

Humidity
86 %
Dew point
24 °C
Gusts
2.3 km/h
Clouds
49 %
Pressure
1,008 hPa

Grid point 6.0 km away · 13.0 km grid · elevation 26 m

Air quality

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

Reading from 09:00
40
Fair

Index set by Ozone

Ozone
99.8µg/m³
PM2.5
11.8µg/m³
PM10
12.0µg/m³
Nitrogen dioxide
4.3µg/m³
Sulphur dioxide
6.7µg/m³
Carbon monoxide
148.0µg/m³
Dust (AOD)
0.00

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.

21° → 34°

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

  • Today

    Thunderstorm100 %

    32°

    25°

  • Sun

    Thunderstorm100 %

    28°

    25°

  • Mon

    Thunderstorm98 %

    30°

    24°

  • Tue

    Light drizzle82 %

    29°

    24°

  • Wed

    Partly cloudy60 %

    30°

    23°

  • Thu

    Light rain5 mm

    33°

    23°

  • Fri

    Partly cloudy

    34°

    24°

  • Sat

    Thunderstorm2 mm

    30°

    25°

  • Sun

    Partly cloudy

    30°

    23°

  • Mon

    Overcast

    31°

    21°

Sun and UV

Sunrise, sunset, day length and ultraviolet intensity.

Max UV9very high
Sunrise
04:55
Daylight
13 h 51
Sunset
18:46

Radiation · 18.8 MJ/m²

Sea state

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

0.1 mperiod 2 s 120°

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

Data: ECMWF

Today in Nagaoka the mean temperature will be 27.7 °C — +1.0 °C against the normal for 8 August, measured from 1940 to 2026. (1,290 obs.)

Nagaoka climate — normals and trends