Hiroshima weather — 10-day forecast

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

Now

Reading from 15:00 · DWD ICON global model

24 °C

Light drizzle

Feels like 26 °C

8.0 km/hforce 1

Next 12 h

  • 1524°45 %
  • 1624°46 %
  • 1723°74 %
  • 17:32Sunset
  • 1823°84 %
  • 1922°75 %
  • 2022°48 %
  • 2122°88 %
  • 2221°75 %
  • 2321°49 %
  • 0021°48 %
  • 0121°14 %
  • 0221°92 %
  • 0321°47 %

↑ 24°15:00↓ 21°01:00

Humidity
83 %
Dew point
21 °C
Gusts
27.6 km/h
Clouds
100 %
Pressure
1,019 hPa

Grid point 5.4 km away · 13.0 km grid · elevation 109 m

Air quality

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

Reading from 15:00
29
Fair

Index set by Ozone

Ozone
71.6µg/m³
PM2.5
5.4µg/m³
PM10
7.6µg/m³
Nitrogen dioxide
2.5µg/m³
Sulphur dioxide
4.4µg/m³
Carbon monoxide
146.0µg/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.

11° → 25°

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

  • Today

    Light drizzle94 %

    24°

    21°

  • Tue

    Light rain64 %

    25°

    21°

  • Wed

    Light drizzle100 %

    25°

    17°

  • Thu

    Mainly clear

    19°

    12°

  • Fri

    Overcast32 %

    20°

    11°

  • Sat

    Light drizzle8 mm

    20°

    16°

  • Sun

    Rain31 mm

    22°

    19°

  • Mon

    Light rain7 mm

    23°

    20°

  • Tue

    Light showers8 mm

    24°

    19°

  • Wed

    Light drizzle1 mm

    19°

    14°

Gusts · Wed 51.3 km/h

Sun and UV

Sunrise, sunset, day length and ultraviolet intensity.

Max UV3low
Sunrise
06:19
Daylight
11 h 13
Sunset
17:32

Radiation · 5.5 MJ/m²

Sea state

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

0.2 mperiod 3 s 193°

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

Data: ECMWF

Today in Hiroshima the mean temperature will be 22.7 °C — +7.4 °C against the normal for 19 October, measured from 1940 to 2026. (1,290 obs.)

Hiroshima climate — normals and trends →

Nearby cities

The climate around Hiroshima