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Weather Forecast for Hiroshima

Hiroshima, Japan

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Sunny

Current Weather - Hiroshima: 18°C

Hiroshima, Japan

Sunny

Feels like 18°C

Wind

4 km/h WNW

Humidity

84%

Pressure

1017 mb

UV Index

0

Visibility

10 km
Sunny

Sunny

Tuesday, May 19, 2026

High

25°C

Low

15°C

Rain Chance

0%

Hourly Forecast

Clear 16°C
00:00
Clear 15°C
01:00
Clear 15°C
02:00
Clear 15°C
03:00
Clear 15°C
04:00
Clear 15°C
05:00
Sunny 18°C
06:00
Sunny 19°C
07:00
Sunny 21°C
08:00
Sunny 22°C
09:00
Sunny 23°C
10:00
Sunny 23°C
11:00
Sunny 24°C
12:00
Sunny 24°C
13:00
Sunny 24°C
14:00
Sunny 25°C
15:00
Sunny 24°C
16:00
Sunny 22°C
17:00
Sunny 21°C
18:00
Sunny 17°C
19:00
Clear 16°C
20:00
Clear 16°C
21:00
Clear 16°C
22:00
Clear 16°C
23:00
May 20

Day Statistics

Maximum Wind

12 km/h

Humidity

73%

Precipitation

0 mm

UV Index

10

Visibility

10 km

Rain Chance

0%

Snow Chance

0%

Sun & Moon

Sunrise

05:05 AM

Sunset

07:08 PM

Moonrise

06:47 AM

Moonset

10:16 PM

Moon Phase

Waxing Crescent

Moon Illumination

7%

Air Quality

PM2.5

13.1

μg/m³

PM10

17.2

μg/m³

NO₂

10.5

μg/m³

O₃

96.8

μg/m³

SO₂

5.8

μg/m³

CO

260.8

μg/m³

US EPA Index: 1 GB DEFRA Index: 2

Solar Radiation Data

Shortwave Radiation

11.42

Diffuse Radiation

5.34

DNI

0

GTI

5.08